Icom Mods

People naturally assumed the 7300 was just following suit. Racal RA-1772 vs. The ICOM GM800 is designed for the marine environment. Donated by Sean Smith VE6SAR. Icom 775 Mods - Courtesy of SV3EAO - Fotis Visilias (Enlargable Photos At Bottom Of Page) First of all the mod takes place only on the component's side of pcb. WTB: ICOM IC-R100 ORIGINAL OWNERS MANUAL. ICOM IC-7300 SSB Power MOD. Quite dissapointing serious factory fooling their users saying that screwed ALC unit is. This link is listed in our web site directory since Friday Feb 24 2006, and till today "Icom IC-718 modifications" has been followed for a total of 11115 times. Radio Shack PRO-25 scanner mods. Here is the official modification to expand both the TX and RX capabilities of the Icom ID-51:. ICOM IC-718 Amateur Transceiver. If you don't know, do not perform this modification. If You are owner of 7300 this MOD should make You more happy looking on your small Icom 7300, not to mention about saving your throat screaming loud to get more than 30W on SSB. 26 News Release. dk or Icom FAQ. dk in ONE file. Icom 756 Series (Receiver Mod Only) Icom 775 (Transmit and Receive Mod) Kenwood TS-2000 (Transmit and Receive DSP Mod by N3GX) Kenwood TS-2000 (Transmit and Receive DSP mod by DL7CG - Website) Kenwood TS-2000 (6~7k Transmit mod by G7VKK - Website) Kenwood TS-950SD / SDX Series (Simple RX & 6k TX Transmit Mods). IC-703 MARS/CAP mod Out of Band modification for the IC-703 TX Frequency Expansion: TX Frequency Coverage After Modification: 0. Without modulation the carrier would be at some arbitrary level on the scope. It also included something about not being a factory authorized mod resulting in "not guarantee the specification with this mod. Icom HM-151 modifications (original IC-7000 hand mic) I have experimented with the original hand microphone that comes with the IC-7000. 5-1850 MHz-SCANNER-HAM. dxHome dxForums Amateur Radio Related Amateur Radio Modifications Icom. Cooling Kit for Icom IC781 Transceiver After the highly successful cooling kit for the Icom R-9000, we have produced a cooling kit for the 781 transceiver. just remove D-54 on > >the logic board, located behind the front panel. Regular Price: $276. Remove four side screws. Here is a list of what I have done! - unlock mod: transmit outside the amateur bands. Icom IC-M605 Wins 2019 NMEA Award for the Best VHF Marine Radio for the Third Year in a Row. Dual band fm transceiver. A simple diode switching arrangement can allow for wider 455 kHz IF filters for high fidelity on AM. There is also a setting for 5 watts output when less power is needed. The '706' Series represents one of the most popular transceivers in amateur radio histroy. Sadly, the IC-7000 do not have the DSP TX equalizer. txt: 4533: 10-29-2000: ICOM T81A mod: icw21at. 2 GHz band), 4. Receive coverage for VHF & UHF and enable keyboard entry English language 19-07-1998. Receiver oscillates with strong signal. One thing I noticed with the HM-151 is that (compared to the HM-103 etc) it has a lot of bass response, and the HM-151 it's a bit to "bassy" and it sounds to muffled. Also See for Icom IC-2720H. serramentisaronno. This radio has got a "Posthörnchen" on it, meaning that the FTZ (Fernmeldetechnisches Zentralamt) gave its blessings. Quite dissapointing serious factory fooling their users saying that screwed ALC unit is. About Icom IC-R20 discriminator mod The resource is currently listed in dxzone. IC-211 Transceiver pdf manual download. I assume the Icom OPC-617 is equivalent to the Johnson 585-7600-027 cable. MDC-1200 Compatible Models 565 kB PDF file MDC is a data burst based system that is used to identify mobile radios in the land mobile radio world. review summary for : icom ic-737a; reviews: 10 msrp: 1495; description: icom 737a--hf transceiver (10-160m) with 500 hz cw filter, antenna tuner, manual notch, pbt, noise reduction, auto spilt, 100 memorys, and electronic keyer. Icom R75 PDF Article. Looking at the service manual and the board layout, it becomes apparent that the 1st IF signal for the scope is available between on-board coax jacks J6001 (scope display) in the main unit (see page 4-14 of the service manual). Often y even for an attractive price. How complex is the Icom 718 to operate? The Icom 718 is fairly simple to operate. This modification requires de-soldering of static-sensitive components. Icom IC-746 (IC 746 IC746) Monitor Audio Output Too Low Icom IC-746 (IC 746 IC746) Solutions for chip blowing with mPC Icom IC-746 (IC 746 IC746) Power mod Icom IC-746 (IC 746 IC746) Separating the Tx and Rx lines Icom IC-746 (IC 746 IC746) Extended RX/TX Icom IC-746 (IC 746 IC746) Modification Icom IC-746 (IC 746 IC746) out of range TX/RX Icom. Mods for Icom IC-735 (IC 735 IC735) : Icom IC-735 (IC 735 IC735) master osc set Icom IC-735 (IC 735 IC735) Xmit Mods Icom IC-735 (IC 735 IC735) TX Mod Icom IC-735 (IC 735 IC735) Remote Working Icom IC-735 (IC 735 IC735) ICOM Radio/RS232 interface which meets RS232 specifications Icom IC-735 (IC 735 IC735) technical specifications : Icom IC-735. A truly exciting announcement from Icom at the Toyko Hamfair 2019!! The new Icom IC-705 was a topic of discussion and review at a recent experimenters night at our local ham radio club. ICOM IC-7300 SSB Power MOD. Note that page can take a while to load, if there are many modifications. ICOM IC-718 HF All Band Transceivers make communicating with the world easy! The superior performance of these HF base transceivers allows you to make contacts over long distances--even to the other side of the world! Find ICOM IC-718 HF All Band Transceivers IC-718 and get Free Standard Shipping on orders over $99 at DX Engineering!. 2380 116th Ave NE IC-7100 MARS/CAP Modification Remove the follo wing diodes to open the referenced frequency ranges. EPROM frequency expansion add on boards for amateur CB mods, cb radio schematics service manuals and projects, mike wiring diagram, bleeps, PLL pinouts, component data sheets, transistor and integrated circuit info, communications cbradio radiomods modification modify CB radio expand modifications expansion add ons bleep frequency ham HAM amateur radio projects repair fix broken dead no power. pdf IC-02A_AT_user. ICOM also has a $14. Ships from and sold by GigaParts. Icom is offering a $25. I hope this will end problems with IC-7100 low SSB power. Mods for Icom IC-735 (IC 735 IC735) : Icom IC-735 (IC 735 IC735) master osc set Icom IC-735 (IC 735 IC735) Xmit Mods Icom IC-735 (IC 735 IC735) TX Mod Icom IC-735 (IC 735 IC735) Remote Working Icom IC-735 (IC 735 IC735) ICOM Radio/RS232 interface which meets RS232 specifications Icom IC-735 (IC 735 IC735) technical specifications : Icom IC-735. Remove both the antenna and the battery pack. Only 1 left in stock - order soon. txt: 37600: 10-25-96: FT-470 mods? ft470_2. So far received 26 votes for a total score of 5. Joined: Apr 14, 2002 Messages: 8,852 Likes Received: 914. Because ICOM did not recognizes the problem, and we know there's a problem as always solution is bring by HAM RADIO community. 01 MB Hi-Resolution Image. One 10 Ohm ½ watt resistor. Modification of the new ICOM HM-36 Microphone Delivered with IC-7200 and other transceivers. The TX and RX boards are on the top and bottom of the rig. Icom IC-M700D mod Despite what is told on the internet, there are version of the Icom IC-M700 which actually block out transmission on frequencies outside the marine bands. View and Download Icom IC-7410 service manual online. 2380 116th Ave NE Bellevue, WA 98004 425. dk, the best site on the internet for modifications repair instructions and improvement of HAM rigs, HAM modems, etc. Icom introduces the IC-M700, a full-featured 150 W HF transceiver that will keep you in touch at all times with the shore and other vessels. Discussion in 'Icom' started by AudioShockwav, May 22, 2010. IC-703 MARS/CAP mod Out of Band modification for the IC-703 TX Frequency Expansion: TX Frequency Coverage After Modification: 0. Icom HM-151 modifications (original IC-7000 hand mic) I have experimented with the original hand microphone that comes with the IC-7000. Icom introduces the new IC-2300H, 144MHz mobile transceiver. " The internal speaker is satisfactory, but an appropriate external speaker is preferable. Operation of the pair of radios this way works really well and even adds dual receive. Icom IC-7610 RX and TX mods - FULL TX REMOVE 2 DIODES 1. ICOM IC-7300 MARS/CAP Extended TX modification Icom IC-7300 wide band modification by PA2DB: Remove bottom and find the diode matrix (near big chip) Open RX 0. Virtually all Icom radio communication is by way of a special box called a "CI-V Interface". Visit my IC-703 page. I hope this will end problems with IC-7100 low SSB power. One 10 Ohm ½ watt resistor. When the CW exam for a license expires, many used 2m transceivers are offered for sale. This new page will serve as a technical resource, link repository and FAQ input point for Icom radio owners and users. Does this mod work? Yes, it does. Updated 60m Mods for the Icom IC-756 60M for the IC-756 Standard Modifying the ICOM IC-756 Standard (non-Pro model) for 60m takes a little work, but it's worth the eff Display Transplant into an Icom IC-756 (non-pro). Amateur Radio News. The Icom PCR 1000 has been successfully modified to. 2 out of 5 stars 67. There is quite a few mods available to the IC746 owner that are well documented on the net. Loosen the handles, but do not remove. 19-07-1998: Icom IC-765 Passband tuning mod 19-07-1998: Mod to prevent ant sw unit failure 19-07-1998: Adjustment the mortrs. Johnson / Transcrypt 7600 series mobile radios are basically the same as the Icom IC-f420 units. GENERAL: Type: Amateur HF/VHF transceiver: Frequency range: HF / 6 m (also 4 m for european version) Tuning steps: Down to 1 Hz: Modifications: Options/Accessories: SP-38: External speaker, 5 W, 8 ohms. It can also be heard on your signal over the air. Virtually all Icom radio communication is by way of a special box called a "CI-V Interface". Mods Mk11 - zthg. THEN you have to reassemble by reversing the previous 22 steps covered. Yu1aw Amplifier Yu1aw Amplifier. The IC-9100 contains years of advanced Icom technology in a compact, all-in-one HF/VHF/UHF transceiver. Icom is an outstanding, comprehensive radio manufacturer that produces radio communication equipment of all genres, from amateur radios to terrestrial, marine and avionics radios, as well as LTE, WLAN and satellite radios. MODIFICATIONS AND REPAIR OF ICOM IC-R70 AND IC-R71 RECEIVERS March 19 2000 Almost all modification and service instructions required by a "normal DX listener" have now been added to these pages. English language (AT-160) Using the AT-160 with the IC-706MKII English language. Руководство по эксплуатации. the sheet from Icom showing the two diodes and the wire that is affected. After 40years of careful practice I have recently manged to fry up a CPU processor on a R70 by feeding. Deviation Meter: I have built the meter, but have not documented it yet. ICOM PRO II. Icom HM-151 modifications (original IC-7000 hand mic) I have experimented with the original hand microphone that comes with the IC-7000. 08 MB Instruction Manual. If You are owner of 7300 this MOD should make You more happy looking on your small Icom 7300, not to mention about saving your throat screaming loud to get more than 30W on SSB. So far received 6 votes for a total score of 7. Icom 756 Series (Receiver Mod Only) Icom 775 (Transmit and Receive Mod) Kenwood TS-2000 (Transmit and Receive DSP Mod by N3GX) Kenwood TS-2000 (Transmit and Receive DSP mod by DL7CG - Website) Kenwood TS-2000 (6~7k Transmit mod by G7VKK - Website) Kenwood TS-950SD / SDX Series (Simple RX & 6k TX Transmit Mods). Get it back to original condition. 999MHz How to Expand TX Frequencies Remove diode D54 from the Logic board to expand transmit frequency coverage. The switch is on-off type. land mobile. Then, still monitoring the carrier as described above, tune coils T207, T208, T209, T301, T302, T305 & T307 for maximum output. The hand-operated one is included with new Icom 718 kits. DK nor the author are responsible for damage to any equipment resulting from the use of this information. The IC-9100 contains years of advanced Icom technology in a compact, all-in-one HF/VHF/UHF transceiver. Main dials, volume, squelch knobs and primal buttons are symmetrically laid out for each band. ICOM did a great job with the overall design, ease of use and value, and the rig simply WORKS WELL. 0 MHz Procedure of TX Frequency Expansion: Remove D5807 and D5806 form the MAIN board to expand transmit frequency coverage above. Easy operation Channel selection can be quickly and easily performed with the CHANNEL GROUP and CHANNEL SWITCHES. A world leader in the amateur radio market, ICOM makes transceivers for use in long-range and short-range communications. [\u001AATTACH] Switched to a PRO grille, my favorite mod! [\u001AATTACH] switched the. Choose Options. The CLAR/RX key toggles the radio back-and-forth between the Channel Mode and the Open. Icom America has more than 50 years of engineering and production excellence in amateur radio, land mobile radio, marine radio, aviation radio, navigation products and communications receivers. 2 GHz bands. But remember, this is a “pre-pro” Icom, with the high-level (50mV, not 50μV) mic input, designed for an electret mic with a pre-amp. txt: 4345: 10-29-2000: WANTED: mods. About Icom IC-718 modifications The resource is currently listed in dxzone. ===== eHam reserves the right to edit or remove reviews and/or products for any reason at any time without prior notice. ICOM IC-718 HF All Band Transceivers make communicating with the world easy! The superior performance of these HF base transceivers allows you to make contacts over long distances--even to the other side of the world! Find ICOM IC-718 HF All Band Transceivers IC-718 and get Free Standard Shipping on orders over $99 at DX Engineering!. The socessor to the very popular IC-2000 unit, the IC-2100H has been around for a few months now and is selling for about $200 at most hamfests. This counter shows the number of hits since the 5th September 1998. the sheet from Icom showing the two diodes and the wire that is affected. com in a single category. Chris, Icom America's Vice President of Sales and Marketing, explained: There proved to three problems with this model which escaped our…. Enjoy 10 to 100 watts full duty RF output SSB/CW/FM (40W AM). Icom IC-718 160-10 Meters. I've seen other people online make their own version of the icon, in high-res to fix the issue, but I extracted this from the. 02 News Release. Icom IC-701 documents Here you have the hard to locate Icom IC-701 schematics and board layouts. dk in ONE file. Visit my IC-703 page. Icom America Tech Support, 1/19/05 IC-756 Pro III MARS/Cap Modification Tx/Rx Frequency Coverage After Modification: Tx 1. This project had three goals - 1st, solve the heat problem. exe in the game files, so it's the official icon. AOR AR-7030 vs. Quite dissapointing serious factory fooling their users saying that screwed ALC unit is. Submitted: Sunday, Feb 22, 2009 at 19:43 i just recently purchased an icom ic-208h and i want to get the mod done so i can transmit on uhf cb. Introduction and Disclaimer: The Icom model R-7000, R-7100, R-8500, and PRC-1000 scanning microwave receivers are gaining popularity among SETI League members. Johnson / Transcrypt 7600 series mobile radios are basically the same as the Icom IC-f420 units. I'm sure there is a mod to open up the freq. 5-1850 MHz-SCANNER-HAM. After 40years of careful practice I have recently manged to fry up a CPU processor on a R70 by feeding. IC-9700 Instruction Manual (Advanced). Staff Member. Eton Grundig Satellit 750 Ultimate. Icom IC-92AD Wideband Mod Here's a modification that allows the IC-92AD to TX from 137-174MHz VHF and 420-470MHz UHF. 455Mhz) of the IC-7600 is used for a number of purposes (main receiver, sub receiver and the scope). A custom PIC solution which would emulate Icom's IC-7072 interface is one possible solution. Type: Amateur HF/VHF transceiver: Frequency range: 10-160 m + WARC/6 m: Mode: AM/FM/SSB/CW/RTTY: RF Power output: 50/50 W (Asia) 100/100 W (World) Modifications:. View and Download Icom IC-R100 service manual online. The kit can transmit a variety of QRSS and WSPR modes on all amateur bands from 2200m to 2m. KV5R: Icom IC-706MkIIG Mods and Tips Menu Home Articles Index Web Development Web Dev Index Windows Windows Index Linux Linux Index Amateur Radio Ham Radio Index Antennas NVIS Antennas Sleeve Dipole Ladder Line Big Vertical Project Super Portable Rabbit-Ears Shortwave Antennas Frequency Tables Shortwave Freq. All Band Transmit Modification Icom IC-7300 Full Explanation w/ Test at End! - Duration: 8:34. just remove D-54 on > >the logic board, located behind the front panel. Works with Windows 7 (32 and 64 bit), Windows 8 and 8. Does this mod work? Yes, it does. ICOM IC-7300 SSB Power MOD. Icom changed the way hams think about mobile HC communication in 1995 with the introduction of the IC-706. MODS FOR THE ICOM 706 - PART 2 Hello All I have written a program to control the Icom IC-706, the program is free and has an on disk manual. Page 1 Icom America, Inc. That is not a. Audio output is rated at "more than 2. The Icom IC-471A is a similar to the IC-271A but covers the 440 MHz band instead of 2 meters. Aug 30, 2019 · Icom introduces the IC-705, new all bands all modes QRP transceiver at Tokio HamFair taking place in Ariake, Tokyo on August 31st – September 1st 2019. Introduction and Disclaimer: The Icom model R-7000, R-7100, R-8500, and PRC-1000 scanning microwave receivers are gaining popularity among SETI League members. About Icom IC-R20 discriminator mod The resource is currently listed in dxzone. Updated 60m Mods for the Icom IC-756 60M for the IC-756 Standard. So far received 6 votes for a total score of 7. Icom ID-4100A VHF/UHF Dual Band D-STAR Mobile Transceiver with MARS/CAP Mod 712265201657 | eBay. Pull them out and open the top cover Here is the main board. Modifications of an Icom PCR1000 For DRM Reception Author G Dobson Date: 15 February 2003. We use 6 MHz instead of 5. txt: 1268: 10-29-2000: W21AT mods, con't: icw21at2. Mods for IC-7100 ICOM have made a hardware modification lately (March 2014) which makes later produced rigs incompatible with the original Remoterig boxes (New IC-7100 control panels are also incompatible with old IC-7100 main units). The full specification can be found on the ICOM UK website, along with news of new firmware releases, downloads of the brochure and manual, a video overview and details of complementary accessories. Icom 2350 UHF issue I was trying to work an amsat station last night and found I was unable to tune the UHF half of the radio below 440mhz I have referred to the manual and can't find a reason why this is. IP503H, Instant Wide Area Coverage Over a LTE (4G) and 3G Network. dk, the best site on the internet for modifications repair instructions and improvement of HAM rigs, HAM modems, etc. dxHome dxForums Amateur Radio Related Amateur Radio Modifications Icom. In my opinion, it a evolutionary update, not a revolutionary jump forward. Does it make the radio, "dirty" on transmit?. The IC-2730A provides VHF/VHF, UHF/UHF simultaneous receive capability as well as VHF/UHF receive. This link is listed in our web site directory since Friday Feb 24 2006, and till today "Icom IC-718 modifications" has been followed for a total of 11115 times. 2 GHz bands. This may void your Icom warranty. General Icom Commercial Equipment Information Donated by Thomas Reynolds KD7SGM. Choose Options. Racal RA-1772 vs. WTB: ICOM IC-R100 ORIGINAL OWNERS MANUAL. ICOM states that spurious and image rejection is more than 70 dB, a bit less in the 6 metre band. ** Connect the 10K resistor between pins 2 & 3, and the pushbutton between pins 1 & 4. 00 coupon has been applied to the above price. Remove four side screws. The socessor to the very popular IC-2000 unit, the IC-2100H has been around for a few months now and is selling for about $200 at most hamfests. Staff Member. The main category is ICOM IC-706 resources that is about Icom IC-706 links. RS-MS1A Device Requirements. Rex VK7MO, Justin VK7TW and Hayden VK7HH gave their thoughts on what this new Icom IC-705 radio can mean for the QRP, microwave or SOTA operators. com in a single category. Having lots of mods on the web is NOT a good sign for a radio's basic design! KA0HCP it's available free online from Icom. Reviews that have been approved should be considered as being in accordance with eHam's Product Review Ts&Cs as described here. Dual band fm transceiver. Programming an Icom M710 Virtually all SSB communications are conducted using the frequency and mode data stored in the 160 radio channels/memory locations in the User Channel Group. There are YouTube videos with engineers showing this. MODIFICATIONS AND REPAIR OF ICOM IC-R70 AND IC-R71 RECEIVERS March 19 2000 Almost all modification and service instructions required by a "normal DX listener" have now been added to these pages. Please note that I am NOT the author of this mod, and therefore, cannot be held responsible for any damage caused while performing the modification. 19-07-1998: Icom IC-765 Passband tuning mod 19-07-1998: Mod to prevent ant sw unit failure 19-07-1998: Adjustment the mortrs control unit 22-08-1999: IC-765 Extended TX Mod 04-06-2000: Replace 455 SSB filter w fl 44a very nice selectivity. ** Connect the 10K resistor between pins 2 & 3, and the pushbutton between pins 1 & 4. shown in the Fldigi documentation. Does this mod work? Yes, it does. You don't need a special programming cable because the radio comes with a USB cable for programming and ALL operations, including HRD, PSK-31, etc thru the USB cable, just like the IC-9100. ICOM IC-718 HF All Band Transceivers make communicating with the world easy! The superior performance of these HF base transceivers allows you to make contacts over long distances--even to the other side of the world! Find ICOM IC-718 HF All Band Transceivers IC-718 and get Free Standard Shipping on orders over $99 at DX Engineering!. 2) (Full version, Adjust included) Software for new ICOM radios IC-F110, IC-F111, IC-F210, IC-F211, ver 1. The Icom IC-471A is a similar to the IC-271A but covers the 440 MHz band instead of 2 meters. IC7300 Mods Doing the MARS Mod on the IC7300 This will take care of any of your HF or Mars needs, and any new bands added in the future. 2380 116th Ave NE IC-7100 MARS/CAP Modification Remove the follo wing diodes to open the referenced frequency ranges. Icom AH-4 and AH-3 ( automatic antenna tuner ) connection to any radio Both AH-3 and AH-4 are similar Here is a redesign of connection digram of the ICOM IC-AH3 and IC-AH4 by 5B4AEZ. The Vertex was being advertized as coming with 25w from one supplier so I was going to get that but ran out of time. ) Remove the four screws that holds the cover on. 08 MB Instruction Manual. How complex is the Icom 718 to operate? The Icom 718 is fairly simple to operate. This counter shows the number of hits since the 5th September 1998. If you haven't yet heard of the ICOM IC-7100 HF/VHF/UHF Base/Mobile Transceivers, then we can tell you that ICOM is at it again! IC-7100 transceivers introduce another amateur radio first. Icom IC-7300 wide band modification by PA2DB: Remove bottom and find the diode matrix (near big chip) Open RX. The IC-9700 currently retails for around £1795 from all the major UK dealers. There are two types of final amplifiers for these rigs. Easy operation Channel selection can be quickly and easily performed with the CHANNEL GROUP and CHANNEL SWITCHES. While the power amp has an internal cooling fan, there is no forced air cooling of the power supply. Main dials, volume, squelch knobs and primal buttons are symmetrically laid out for each band. The TX and RX boards are on the top and bottom of the rig. A truly exciting announcement from Icom at the Toyko Hamfair 2019!! The new Icom IC-705 was a topic of discussion and review at a recent experimenters night at our local ham radio club. RKB-7610 Repack Icom IC-7610 160-6 Meters SDR. The Icom PCR 1000 has been successfully modified to receive DRM signals using the Fraunhofer DRM software distributed via the www. Modification to open transmit frequencies. 44 each Misc. This post last revised: 01/21/2018 This post shows the settings I use with my IC-7300 for digital modes over the USB connection from the 7300 to a Windows computer. dk (AH-4) Icom, AH-4, AH-3 ( automatic antenna tuner ) connection to any radio. Installing WSJT-X and configuring the software […]. Icom will exhibit at Fire & Disaster Asia 2019 Singapore. About Icom IC-R20 discriminator mod The resource is currently listed in dxzone. Useful for Marine Band SSB operations as a backup radio. 99 and 400-470 MHz. Icom IC-726. Icom IC-735 HF transceiver control software. IP503H, Instant Wide Area Coverage Over a LTE (4G) and 3G Network. KV5R: Icom IC-706MkIIG Mods and Tips Menu Home Articles Index Web Development Web Dev Index Windows Windows Index Linux Linux Index Amateur Radio Ham Radio Index Antennas NVIS Antennas Sleeve Dipole Ladder Line Big Vertical Project Super Portable Rabbit-Ears Shortwave Antennas Frequency Tables Shortwave Freq. $50 Mail-In Rebate Available for the IC-7600! Valid for purchases from 10/1/17 to 12/31/17. Icom will exhibit at Fire & Disaster Asia 2019 Singapore. The Icom IC-471A is a similar to the IC-271A but covers the 440 MHz band instead of 2 meters. Icom R75 PDF Article. was officially changed to Icom which is short for Inoue Communications. The power supply runs very hot. View and Download ICOM IC-211 instruction manual online. serramentisaronno. Small diameter insulated wire, such as wire-wrapping wire, for soldered connections between relay and PCB. 00 coupon has been applied to the above price. , BPSK31 using Ham Radio De…. The IC-9700 currently retails for around £1795 from all the major UK dealers. Mods Mk11 - zthg. Manuals and other documents: mods. MODS FOR THE ICOM 706 - PART 1 Hi all, Recently I've seen help listing's for mod's on the 706, and better me just sending to each one I come across I'd thought why not send all I have. Virtually all Icom radio communication is by way of a special box called a "CI-V Interface". Does this mod work? Yes, it does. Due In 6-25-20 Icom IC-7100 160-10 meters +6M +2M +440 MHz 12 VDC w DStar $749 After MIR Sale. Icom IC-718 Transceiver Quiet Relay Scan Mod About the modification The following is a basic overview of a Quiet Relay Scan modification developed for the Icom IC-718 transceiver for use with ALE (Automatic Link Establishment). There are two types of final amplifiers for these rigs. Download the IC-703 brochure*, user manual* and 60m* enabling procedure. 0MHz) 26 Jun 2001: ACC1 Audio Output Increase: 26 Jun 2001: Spectrum Scope. Staff Member. tonolitendepratic. The Icom IC-737A is very similar to the IC-737, but adds VOX function. I didn?t have one handy at the time. ICOM IC-2730A 144 / 430 MHz Dual Band 50 Watt FM Transceiver. ©2006 Icom America Inc. Virtually all Icom radio communication is by way of a special box called a "CI-V Interface". The mod on the net shows diodes D9 & D10. IDAS Digital Simulcast Icom IC-Z1A (IC Z1 A ICZ1A) transceiver mods reviews software and Since the 800MHz band is not available in US versions, my guess is that there's a keyboard mod to unlock it instead of a: pin. It also keeps you going over long-distance communication. dk in ONE file. Does this mod work? Yes, it does. 2380 116th Ave NE Bellevue, WA 98004 425. AudioShockwav Extraterrestrial Admin. The -7072 was used for transceive operation when running the IC-720A/R-70 combo. There are YouTube videos with engineers showing this. About Icom IC-2300H Modification The resource is currently listed in dxzone. That was less than 25% of the 1206 mods uploaded during the week, so don't forget to add the "Stay Home. Page 1 of 3 1 2 3 Next > Is the LCD brightness still adjustable through the menu after the mod? I know, lots of questions, but it is a nice mod and like the idea!. 2) (Full version, Adjust included) Software for new ICOM radios IC-F110, IC-F111, IC-F210, IC-F211, ver 1. Receiver oscillates with strong signal. 46 KB: 2020-01-26 20:14:51: mods. Here you will find modifications of many types of HAM radios, microphones, power supplies, modems etc. Created: 06-04-2011 Icom IC-756PRO3 Subject: Yaesu MD100 A8X to Icom IC-756PROIII Making a cable to use Yaesu MD100 A8X microphone with a Icom IC-756PROIII radio. A truly exciting announcement from Icom at the Toyko Hamfair 2019!! The new Icom IC-705 was a topic of discussion and review at a recent experimenters night at our local ham radio club. Icom is recognized as a reliable 2-way radio brand name around the world. FL-102 6 kHz AM lter. Gadgets? Hoopla? Not here. If You are owner of 7300 this MOD should make You more happy looking on your small Icom 7300, not to mention about saving your throat screaming loud to get more than 30W on SSB. TVRO: Lift off the the top half of the radio case, after removing its securing screws. TVRO & MARS/CAP Mods for the IC-7000 by Steve Hicks N5AC and Jim Boehner N2ZZ. Retrofitting an older unit requires extensive modifications. IDAS Digital Simulcast Icom IC-Z1A (IC Z1 A ICZ1A) transceiver mods reviews software and Since the 800MHz band is not available in US versions, my guess is that there's a keyboard mod to unlock it instead of a: pin. Introduction and Disclaimer: The Icom model R-7000, R-7100, R-8500, and PRC-1000 scanning microwave receivers are gaining popularity among SETI League members. Can anybody tell me if there is a mod for the IC 7000 to TX on the CB bands. Get it back to original condition. An easy way to put most Icom radios into 10W CW for adjusting a manual tuner is with a tune control plug. 99 and 400-470 MHz. ICOM IC-718 Amateur Transceiver. Our radio modification and USER manual information is based on the Popular series of books by artsci Publishing. It also keeps you going over long-distance communication. 01 KB: 2020-01-26 20:14:51: mods. If you`ll order now you`ll get free shipping too. TVRO & MARS/CAP Mods for the IC-7000 by Steve Hicks N5AC and Jim Boehner N2ZZ. Only 8 left in stock - order soon. This is the mod concerning diodes D6315, D6316 and D6310. This link is listed in our web site directory since Wednesday Dec 2 2015, and till today "Icom IC-R20 discriminator mod" has been followed for a total of 509 times. txt: 1266: 10-25-96: 4700 Mod: ft470_1. com in a single category. Icom is recognized as a reliable 2-way radio brand name around the world. Modification information for MARS is the official modification info from ICOM USA, so the mod may not work for versions other than the USA #5 unit. The IC-2300H is the update model of the popular IC-2200H. The main category is Sound Card Interfacing. Icom IC-7610 RX and TX mods - FULL TX REMOVE 2 DIODES 1. 44 each Misc. Press FUNC, then PROG to enter V-Scanner mode. 5-30MHz SDR Structure with Built-in Auto Antenna Tuner 4. So far received 6 votes for a total score of 7. The IC-9700 covers 2 meters, 440 and 1. land mobile. Audio output is rated at "more than 2. The following are average prices (in USD) for good older Icom HF radios. Icom IC-735 HF transceiver control software. About Icom IC-718 modifications The resource is currently listed in dxzone. Icom IC-2720H dualbander (right password inside !!!) Icom IC-F300 series service manual. Digital narrowbanding and interoperability are here, today. Put radio on soft anti-static. The first mod addresses the lower-than-normal mic preamp gain that the non-Pro model of IC-746. NOTE: All instructions with the radio's front panel facing you unless otherwise specified! 1. 01 MB Hi-Resolution Image. concluded on Sunday 12th April and I want to say a huge thank you to all the authors - old and new - who shared mods with the community through this period. Improper technique may damage the radio or result in undesirable operation and may require expensive repairs. Icom IC-7600 100W HF Base Amateur Radio. Amateur Radio News. Universal Radio IC-R1 page; Icom Manuals; Icom USA; Icom Related Forums. Modification of the new ICOM HM-36 Microphone Delivered with IC-7200 and other transceivers. This page is a guide to products and typical market values only. Their chief drawback is an Automatic Gain Control (AGC) circuit which cannot be turned off. pdf" which is a pretty complete list of mods for all ICOM transceivers up to 8-10 years ago including my IC-706. Icom ID-4100A VHF/UHF Dual Band D-STAR Mobile Transceiver with MARS/CAP Mod 712265201657 | eBay. EB5AGV's Icom IC-701 schematics and board layouts. VHF/VHF, UHF/UHF simultaneous receive. The TX and RX boards are on the top and bottom of the rig. Introduction The Icom PCR 1000 is a software-based receiver that is ideally suited to conversion for DRM reception with the minimum of modification to the existing circuitry. Go Back To The Modifications Page. Icom IC-2720H dualbander (right password inside !!!) Icom IC-F300 series service manual. Universal Radio IC-R1 page; Icom Manuals; Icom USA; Icom Related Forums. Valid to 06/30/20. The IC-2730A provides VHF/VHF, UHF/UHF simultaneous receive capability as well as VHF/UHF receive. com in a single category. In the latest-production units, Icom has made significant changes to the PA Unit. Order #0718 List Price: $838. , BPSK31 using Ham Radio De…. The images in this article are courtesy of ICOM UK. A few I found on the internet, but the filter mods I have not seen anywhere. Icom Radio Communication Parts and Accessories. Icom R75 PDF Article. Thanks to all people that scanned or forwarded to us the following manuals/diagrams: IC-02. Icom PCR-1000 Hardware Controller, implementation and testing by Giuliano, I0CG Turn your PCR-1000 into a desktop receiver with an IC-PCR1000 CPB by WoodBox. Modifications for the ICOM created 28-03-2002 from www. Improper technique may damage the radio or result in undesirable operation and may require expensive repairs. Mods Mk11 - zthg. txt: 4345: 10-29-2000: WANTED: mods. info and mods for ic 706 ic 706 expanded frequency ic706 spare 0 3a mars cap modification for icom ic 706 enables out of band transmit for 1 6 mhz to 54 mhz ore sensitive transmit for 2 meter ic 706 60 mhz to 200 mhz band pass filter icom ic 706 extended rx mod icom 706 mkii extended transmit mod special on ic706mkii tx range expansion for ic 706mkiig expand only mod for the ic 706mkii. 19-07-1998: Icom IC-765 Passband tuning mod 19-07-1998: Mod to prevent ant sw unit failure 19-07-1998: Adjustment the mortrs control unit 22-08-1999: IC-765 Extended TX Mod 04-06-2000: Replace 455 SSB filter w fl 44a very nice selectivity. Icom AH-2b bumper mount antenna covers 40 to 6 meters for Icom AH4 antenna tuner Qty $520. HAM Mods This page has modifications for amateur radio's. GENERAL: Type: Amateur HF/VHF/UHF transceiver: Frequency range: TX: 10-160 m + WARC / 6 m / 2 m / 70 cm (and 4 m/70 MHz in Europe) RX:. This issue became real for me when I replaced my Yaesu FT-920 with the ICOM IC-756. IC-R100 receiver pdf manual download. ICOM 756PRO/PRO2/PRO3 LED UPGRADE. Icom OPC-440 16ft Microphone Extension Cable. We use 6 MHz instead of 5. Icom IC-M700D mod Despite what is told on the internet, there are version of the Icom IC-M700 which actually block out transmission on frequencies outside the marine bands. Download the IC-703 brochure*, user manual* and 60m* enabling procedure. Modifying the ICOM IC-756 Standard (non-Pro model) for 60m takes a little work, but it's worth the effort. Thanks to Steve, N5AC for his research and success in determining the mods below!. Unfortunately, the same low-level CPU interfaces don't exist on the later equipment so I'll have to rig something up via the CI-V port. Staff Member. I hope they all help, many 73's de Ian. Icom has recently introduced a replacement the CR-1500 and PCR-2500, but with the PCR-1000 going for about $300. Icom is fully committed to P25 and IDAS. 9600 Baud Packet Radio with. 00, while a very good third-party product is just US$59. This 735 mod involves ?stiffening? up the ALC when in AM mode. Icom has discontinued the IC-703 HF/6m portable. Bone stock 2019 Limited tundra TRD off road package day of purchase. Put radio on soft anti-static. If You are owner of 7300 this MOD should make You more happy looking on your small Icom 7300, not to mention about saving your throat screaming loud to get more than 30W on SSB. 22 uf mylar capacitor. ICOM 735 mods. It also included something about not being a factory authorized mod resulting in "not guarantee the specification with this mod. Icom AH-2b bumper mount antenna covers 40 to 6 meters for Icom AH4 antenna tuner Qty $520. VHF/VHF, UHF/UHF simultaneous receive. its one of the easiest. 95 sale on the programming software. Click here to check out the 7600 series service manual to see for yourself. 00 used on ebay you can not beat it. 2380 116th Ave NE MARS/CAP Mod IC-718 Out of Band Modification TX Frequency Coverage after Modification 1. Mods - Icom 756 Series Icom 756 Series eSSB Mid-Fi Mods for Receiver and Transmitter Disclaimer Notice: The following modifications were obtained from an unknown source and should be done by qualified personnel at the owners risk. Like these,-8. We had a whopping 273 mods from 216 authors across 48 games. Icom IC-2200H Mic output modification: 11 Apr 2007: Icom IC-2200H TX preamp modification: 07 Jun 2005: IC-2200H MOD for extended RX/TX range: 28 May 2005: Expand receive for IC-2200 (EUR) Click here to view all the ABOVE modifications for ic-2200 in one page. DK nor the author are responsible for damage to any equipment resulting from the use of this information. panadapter and your Icom radio will automatically tune exactly to them. The ICOM IC-706 series of radios is very popular for mobile and portable operation. I strongly recommend using buffer amplifier, because plugging IF directly to SDR with 50 ohm input attenuates radio significantly and produces extra load on IF curcuitry. Icom has recently introduced a replacement the CR-1500 and PCR-2500, but with the PCR-1000 going for about $300. Regular Price: $1,299. 09-11-2000: Reset ICOM radios: 19-07-1998: ICxx71 ram adaptor for use with eprom programmer: 19-07-1998: BNC connectors for ICOM HTs replacement: 19-07-1998: CAT interface for any ICOM. So far received 26 votes for a total score of 5. The hand-operated one is included with new Icom 718 kits. This modification requires de-soldering of static-sensitive components. The TX and RX boards are on the top and bottom of the rig. 00 coupon has been applied to the above price. Mods for Icom IC-756 PRO (IC 756 PRO IC756PRO) : Icom IC-756 PRO (IC 756 PRO IC756PRO) 6M oscillation problem Icom IC-756 PRO (IC 756 PRO IC756PRO) Eliminate an adjacent channel noise problem (QST mod) Icom IC-756 PRO (IC 756 PRO IC756PRO) CW Filter Shape Selection. AOR AR-7030 vs. Regular Price: $1,299. Many ICOM radios have a reputation for requiring a stronger microphone signal than other radios. Icom IC-92AD Wideband Mod Here's a modification that allows the IC-92AD to TX from 137-174MHz VHF and 420-470MHz UHF. How complex is the Icom 718 to operate? The Icom 718 is fairly simple to operate. The Information and FAQ Page. In my opinion the PCR-1000 is the best bang for the buck in a general coverage receiver today. Icom R75 PDF Article. STEP 2 To restore low frequency receiver audio response, replace C-106 with a. MODS FOR THE ICOM 706 - PART 4 THIS MOD IS GREAT THANKS FOR EVERYONES HELP OUT THERE!! I have an Icom IC-706 and did the mod. Modifications for the ICOM created 28-03-2002 from www. Tools required: Soldering iron with fine point Magnifying glass. While the power amp has an internal cooling fan, there is no forced air cooling of the power supply. 50 (excluding shipping costs). Icom IC-F3GT-GS series service manual. A world leader in the amateur radio market, ICOM makes transceivers for use in long-range and short-range communications. (2) The biggest. I hope this will end problems with IC-7100 low SSB power. I've seen other people online make their own version of the icon, in high-res to fix the issue, but I extracted this from the. The Icom PCR1000 is a computer controlled communications receiver it covers from 100Khz to 1. Icom IC-R70 Mods. 86 MB RS-MS1 Brochure. Remove four side screws. The audio line has 8-volts phantom power on it, and (1) shorting it will blow the 8-volt regulator's tiny fuse (inside), and (2) a dynamic mic (if used) must have an added DC blocking capacitor. jpg IC-02A_AT_E_sch. Receiver oscillates with strong signal. ICOM IC-7300 HF Plus 50 MHz Transceivers employ a new-technology real-time touch-screen spectrum scope that leads its class in resolution, sweep speed and dynamic range. Tools required: Soldering iron with fine point Magnifying glass. Info - Icom IC-R75 with Kiwa Mods and Antenna Supermarket Eavesdropper SWL Sloper On 22 Dec 2005 07:11:38 -0800, wrote: As John Doty points out, a very good shield RF supression can be gained. This issue became real for me when I replaced my Yaesu FT-920 with the ICOM IC-756. Icom V80 Mod for Paragliding: This is for the Icom V80 Handheld Radio. Icom IC-718 160-10 Meters. Icom ID-5100A Deluxe w/MC Mod JavaScript seems to be disabled in your browser. This link is listed in our web site directory since Sunday Oct 9 2016, and till today "Icom IC-2300H Modification " has been followed for a total of 1324 times. Main dials, volume, squelch knobs and primal buttons are symmetrically laid out for each band. Unfortunately, the same low-level CPU interfaces don't exist on the later equipment so I'll have to rig something up via the CI-V port. Larger relay to key non-Icom linear amplifiers. NWAPRS default path is WIDE2-2 for fixed stations, WIDE1-1,WIDE2-1 or WIDE2-2 for mobiles, or no path if it flies. About Icom IC-R20 discriminator mod The resource is currently listed in dxzone. ALL Icom mods from www. The ICOM PRO II is an update of the PRO. At this point in time, the radio is starting to be used by amateurs. IC-211 Transceiver pdf manual download. Icom IC-7600 100W HF Base Amateur Radio. Page 1 Icom America, Inc. Paypal for payment Listing #1491653 - Submitted on 06/06/20 by Callsign K6GIL, Modified on 06/14/20 - IP: 47. Submitted: Sunday, Feb 22, 2009 at 19:43 i just recently purchased an icom ic-208h and i want to get the mod done so i can transmit on uhf cb. Broadband Antennas; Dipoles With 1:1 BALUN; Double Bazooka; DX (OCF)Windom; DX OCFD (Windom) END FED HALF WAVE ANTENNA; G5RV Line; VHF UHF Multi. IC-80AD and IC-880H Product Brochure. Mods Mk11 - zthg. You don't need a special programming cable because the radio comes with a USB cable for programming and ALL operations, including HRD, PSK-31, etc thru the USB cable, just like the IC-9100. We had a whopping 273 mods from 216 authors across 48 games. Moleculo Administrator. 01 KB: 2020-01-26 20:14:51: mods. 5 KB: 2020-01-26 20:14:49: mods. We replace the internal shield and outer wrap-around rear. Pull them out and open the top cover Here is the main board. Icom IC-7300 Wide Band RX and TX modification Click here to view all the ABOVE modifications for ic-7300 in one page. Modification / homebrew for Icom ic-756: 2SC1972 driver stage repair in the ICOM IC-756 and other radios. Icom Handheld Dual-Band Radio Mod: This Instructable demonstrates how to modify a standard Icom IC-T7H hand-held dual-band radio transceiver to both receive and transmit on a wider range of frequencies. Icom IC-718 All-Band TX (60M, MARS, CAP) Neither MODS. The Icom PCR 1000 is a software-based receiver that is ideally suited to conversion for DRM reception with the minimum of modification to the existing circuitry. Modifications of an Icom PCR1000 For DRM Reception Author G Dobson Date: 15 February 2003. Click here to check out the 7600 series service manual to see for yourself. FS: Icom IC-R100 Scanner PRE BAN. Discussion in 'Icom' started by Moleculo, Mar 19, 2013. 8Mhz (REMOVE D KENWOOD TS-990 - A Kenwood suicide. or Cruiseheimers Net USB on 6. MODS FOR THE ICOM 706 - PART 4 THIS MOD IS GREAT THANKS FOR EVERYONES HELP OUT THERE!! I have an Icom IC-706 and did the mod. Remove four side screws. land mobile. Order #0718 List Price: $838. Unfortunately, the same low-level CPU interfaces don't exist on the later equipment so I'll have to rig something up via the CI-V port. ICOM PRO II. The IC-2730E is the latest Amateur radio product from Icom to provide optional Bluetooth capability. Icom IC-745. The relay is a small type PCB 12V like Omron or. ICOM USED RADIOS - ICOM USED RADIOES 90 DAY FACTORY WARRANTY ICOM IC-M700PRO - ICOM IC-M700PRO MARINE SSB TRANSCIEVER ICOM IC-M710 - IC-M710 - Marine SSB Radio Icom's next generation commercial grade SSB. ICOM V8000 Mods. No responsibility is assumed for the accuracy of any material presented on this site, or for the consequences of its use. Discussion in 'General Technical Questions and Answers' started by KE7AZD, Jan 28 Don't mess with the radio. com in a single category. Only 8 left in stock - order soon. Thanks to Arthur de Maine, this PDF contains details on how to modify the Icom IC-R70. FS: ICOM IC-R100 COMMUNICATIONS RECEIVER. Icom V80 Mod for Paragliding: This is for the Icom V80 Handheld Radio. 8 out of 5 stars 13. Icom IC-7300 Mods > Motorbikes For Sale Powered by Create your own unique website with customizable templates. This link is listed in our web site directory since Friday Feb 24 2006, and till today "Icom IC-718 modifications" has been followed for a total of 11115 times. How complex is the Icom 718 to operate? The Icom 718 is fairly simple to operate. ICOM IC-R100 full coverage receiver for auction. Press FUNC, then PROG to enter V-Scanner mode. Icom IC-2200H Mic output modification: 11 Apr 2007: Icom IC-2200H TX preamp modification: 07 Jun 2005: IC-2200H MOD for extended RX/TX range: 28 May 2005: Expand receive for IC-2200 (EUR) Click here to view all the ABOVE modifications for ic-2200 in one page. Recently, I obtained one of those, the IC-M700D. Compare the IC-2730A, IC-V8000, IC-2300H, IC-V80 and IC-T70. Introduction and Disclaimer: The Icom model R-7000, R-7100, R-8500, and PRC-1000 scanning microwave receivers are gaining popularity among SETI League members. Icom IC-7610 RX and TX mods - FULL TX REMOVE 2 DIODES 1. Please note that I am NOT the author of this mod, and therefore, cannot be held responsible for any damage caused while performing the modification. Type: Amateur HF/VHF transceiver: Frequency range: 10-160 m + WARC/6 m: Mode: AM/FM/SSB/CW/RTTY: RF Power output: 50/50 W (Asia) 100/100 W (World) Modifications:. Whether you're working DX QSO, RTTY, D-STAR DV, satellite or even moonbounce, Icom's years of technological experience is working right along with you. com in a single category. Page 1 of 3 1 2 3 Next > Is the LCD brightness still adjustable through the menu after the mod? I know, lots of questions, but it is a nice mod and like the idea!. Improved monitor volume. TVRO & MARS/CAP Mods for the IC-7000 by Steve Hicks N5AC and Jim Boehner N2ZZ. A few I found on the internet, but the filter mods I have not seen anywhere. 50 (excluding shipping costs). Icom’s IC-9700 has been favorably received by consumers, except for the half-baked 10 MHz “Reference” locking scheme. Xiegu G90 HF Amateur Radio Transceiver 20W SSB/CW/AM/FM 0. I've seen other people online make their own version of the icon, in high-res to fix the issue, but I extracted this from the. THEN you have to reassemble by reversing the previous 22 steps covered. Staff Member. ICOM IC-746 PRO Modifications Subject: IC-476 and 746PRO LCD backlight repair modification 02-04-2012 Contact author: KI4RK-Kirk Ellis Print Here is how I mounted a TO-220 type transistor in place of the original backlight driver transistor, Q302. 8 out of 5 stars 13. This article is a handy compilation of most of the mods and stuff I have developed or found on the web for the 706MkIIG, plus a chronicle of the little accessory kits that I have built to enhance my enjoyment of the 706. 44 each Misc. Here is a list of what I have done! - unlock mod: transmit outside the amateur bands. I'm uploading this because it appears that Steam makes Fallout 4's icon 48x48px and it looks very ugly on my desktop. Hope you like. Oldies but Goodies. Icom IC-7300 wide band modification by PA2DB: Remove bottom and find the diode matrix (near big chip) Open RX. If you don't know, do not perform this modification. The "G" is an all-mode transceiver provides 100 watts on HF and 6 meters and 50 watts on 2. Thanks to Steve, N5AC for his research and success in determining the mods below! - Jim, N2ZZ. That was less than 25% of the 1206 mods uploaded during the week, so don't forget to add the "Stay Home. Digital narrowbanding and interoperability are here, today. land mobile. IC-R100 receiver pdf manual download. Wideband Receiver. Put radio on soft anti-static. IC-2100H Mods IC-2100H crackle on transmit After you own this radio for a while it will develop a crackling sound in the speaker on transmit. Useful for Marine Band SSB operations as a backup radio. concluded on Sunday 12th April and I want to say a huge thank you to all the authors - old and new - who shared mods with the community through this period. The ICOM GM800 is designed for the marine environment. It is completely computer controlled, there are no adjustable controls on the receiver itself just an on/off switch. Yu1aw Amplifier Yu1aw Amplifier. ICOM 756PRO/PRO2/PRO3 LED UPGRADE. > >craig, get the radio and mod it. Note that the IC-701and IC-720 series are not recommended (see comment below). They were scanned by José María EA7YK and are provided here to help other people to fix their IC-701s. ICOM IC-718 Modifications (SWR Protection, AGC Defeat, CI-V to RS232 Interface) by HAM RADIO SITE · Published July 31, 2018 · Updated August 2, 2018 I've been very happy with the IC-718 that I purchased last year. " From Argus station JO89sn in Sweden, Greg writes: Decided to do something about the AGC in the Icom PCR-1000 unit, the agc is always activated, the only selection is fast or slow agc - no way to disable it. Click Here to load into my sites frames Go To the Icom Radio Modifications Page. We replace the internal shield and outer wrap-around rear. txt: 4533: 10-29-2000: ICOM T81A mod: icw21at. AudioShockwav Extraterrestrial Admin. If removing diode D6316 it lists these as opening the 'desired frequency band': 1. Does it make the radio, "dirty" on transmit?. 00 rebate on this item. The Icom 718 has two microphones: One is built in with the loudspeaker, and one is hand-operated. Get it back to original condition. Modification to open transmit frequencies. Here you will find modifications of many types of HAM radios, microphones, power supplies, modems etc.