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Icom Ic 756 Mods

This 735 mod involves ?stiffening? up the ALC when in AM mode. The HF rig is in excellent shape and working conditions Just recently serviced by Icom, New finals on it now and was calibrated to factory specs by Icom. Re: Icom IC-756ProIII Looks good, lots of setup work to do on the audio, you have bass and treble adjustments, worth talking to one contact before you go on net. However, with the voltage mod, it was easy to overdrive the amp into distortion on audio peaks. Icom IC-T2A MARS/CAP Modification Possible? 2. com in a single category. This new page will serve as a technical resource, link repository and FAQ input point for Icom radio owners and users. Update: 5MHz Channel USA/UK operation of IC-756 PRO and IC-756 PRO 2. This new model has a high-performance real-time spectrum scope and employs a new RF direct sampling system.


3 inch touch screen colour TFT LCD screen with a high performance real time band scope. KB2LJJ IC-756 Mods - Collection of modifications for the Icom IC-756 [ Hits: 1158 | Votes: 2 | Rating: 1. The IC-7300 is a revolutionary compact radio that will excite HF operators from beginners to experts. icom ic-756 pro 3. 00 pick up and see it work. (The IC-7700 succeeds an IC-756Pro III, which replaced an. interface All three interfaces presented on this page employ galvanic isolation of the transceiver from PC computer. remove the yellow wire (4th from the edge of the plug in connector ) on the top side of the IC-706 right above the FL-30 SSB filter. Icom IC-756 (IC 756 IC756) General Coverage H. has mars mod done. On startup it reads the current memory contents and displays it. This modification requires de-soldering of static-sensitive components.


View and Download Icom IC-756 service manual online. It has been a great radio, except that the display began to fail a few years ago and Icom would not support it. Modifying the ICOM IC-756 Standard (non-Pro model) for 60m takes a little work, but it's worth the effort. Cookies on this site are used to personalize content and ads, to provide social networking features and analyze traffic. ICOM 756 PRO HF-6 meter radio Great Shape! Icom IC-718 hf transceiver with dsp and mars mod Icom IC 2200H w/ D*Star module Icom IC-208H Dual-band Mobile W/ ICOM Prog Cable & CD and Accessories Icom 7300 Transceiver RFI Kit - 5 Noise Reduction Filters Icom 756 Pro III icom transceiver IC-2300h. Home Technical Index Site Map ARES/Traffic Scouts Photo Index Roster Repeaters 2m Nets HF Nets KV5R's Icom IC-706MkIIG Mods and Tips Page. This article covers tapping the IF at 64. Icom America Tech Support, 1/19/05 IC-756 Pro III MARS/Cap Modification Tx/Rx Frequency Coverage After Modification: Tx 1. no This article is a follow-up of Dallas Lankford's article Icom IC-746 Pro: Impressions and Mods, published on www. Only at eHam. 8 MB PDF file IC-901A/E Mobile Service Manual 9.


600000 - 29. This helps it bring a whole new level of performance at an accesible price point, a much more flexible configuration and a set of features only seen in top-of-the line equipment. 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. [1] -Increase the microphone gain of the IC-746 - Look at the PHOTOS below for the pix that deal with these modifications The modifications add more gain to the IC-746's mic preamp, and the second mod allow the cooling fan to run whenever the unit is turned ON, but at a very low rate. The N4PY Icom Radio Control program will allow you to add any Flex radio (the brand new Flex-1500 is only $579) to your Icom radio. ICOM IC-756. Icom, IC-2410, Service manual, PDF, 25. By: root on Sun, 16 January 2011. Turn off email alerts. Hi, any one have a USA version 756 pro 3 that did a expanded freq mod? I did a search and there are different mods so I got a bit mixed up on how to do it the correct way. This adjustment only applies if you have the same low output on all the HF bands.


Icom IC-756 PRO II (IC 756 PRO II IC756PROII) TX mods 100 Khz - 60 MHz: Open the IC-756PRO mods article; look at the picture, it is similar for PRO2 model. What else would you want it to do? SSB? "Maurizio Bonfanti" wrote in message There are no any mods about Icom IC-R100? And where? Thank you Maurizio. Also you can go to "TUNER MODE" - and you have option to calibrate your auto tunner. ICOM IC-756 Pro2 is popular HF+6m band transceiver. Out of these two radio which one would be a better radio? What are some opinions on both of these. This is a huge improvement to the older IC-756 PRO, PRO II and PRO III models that only did 200 kHz max. There is varying degree of discussion why IC151 fails. This page contains files & images of user manuals, service manuals, schematics, and other info for various rigs that I own (or have owned). This page is devoted to information about Icom, and its products. Here's the wiring diagram from the Icom 756 Pro III Owner's Manual. remove the yellow wire (4th from the edge of the plug in connector ) on the top side of the IC-706 right above the FL-30 SSB filter. $50 Mail-In Rebate Available for the IC-7600! Valid for purchases from 10/1/17 to 12/31/17. ICOM IC-756 product reviews by real people like you. the only issue the radio has is the auto tuner as many in the 756 series does not work. MODIFICATION.


5mm jack, so that I'm able to switch interface cables instantly (I now have interface cables ready for the front of the FT-847, the data port of the FT-847 and the ACC1 port of the ICOM IC-756ProIII, all interchangeable at the RJ-45 socket without having to open. 3MHz operation is not advised until a further modification to the Transmitter Power Amplifier's Low Pass Filter. steps mod slowly down English language ICOM IC-745 Unlocked English language. 00 (14 Bids). 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. Icom Ic 756 Pro Iii Mods Comparison of ICOM IC-756 Pro III and IC-756 Pro II by NSARC IC 756 Series ESSB Modification - Mods for Icom 756 Series including eSSB Mid-Fi Mods. 7 MB PDF file Includes options UT-40, UT-48, EX-766. Very recently Icom have released the IC-756PRO, which from its number may convey the impression of. The IC-756 users have been warned not to use either their "Auto Tune" or "PTT Tune" features while on 6m. Is there a MARS/Freeband Mod for IC-756 PRO 2? 4. Unfollow icom ic-r75 to stop getting updates on your eBay Feed. Manufactured by Icom's same filter vendor, it may be used in Icom models IC-746 (not PRO) or IC-756 (not PRO). sent it in a few times for updates only. 056 MB, download. I had never owned an Icom until I purchased a 756 Pro III about 10 years ago on a whim. About IC-756 Modifications The resource is currently listed in dxzone. Radio Receive Range Transmit Range Misc. 0MHz) Icom IC-756 (IC 756 IC756) Expand TX Frequency Icom IC-756 (IC 756 IC756) technical specifications : Icom IC-756 (IC 756 IC756) technical specifications. Presently, the PRO has a Low Pass Filter after the RF Power Output Amplifier, that presents a high SWR to the PRO's RF Power Amplifier. The IC-7800 is my fav orite "knob" (aka Legacy radio) of all time. This link is listed in our web site directory since Friday Mar 20 2009, and till today "IC-756 Modifications" has been followed for a total of 2446 times. com IC-751 Base TX Modification: 23. Icom IC-756 PRO (IC 756 PRO IC756PRO) 6M oscillation problem: Some IC-756PRO (-2) tend to oscillate on 6m.


Radio Mods Database and Manuals ICOM IC-725 MODIFICATIONS MARS MODIFICATION DISCLAIMER: This modification allows the radio to transmit outside of the designated Amateur freq. Early symptoms of backlight problems include delayed turn on, random changes in brightness, and reduced maximum brightness. Used Icom ic-756 non pro. Transmitter is factory limited to transmit on amateurs bands only. Mr6Y1X 97,319 views. has CR-502 high stability option and narrow ssb filter fl-223 installed. Price : $1200 Callsign: kb9efg. sorry no mic. Download the IC-703 brochure*, user manual* and 60m* enabling procedure. IC-756 Service Manual 6. This helps it bring a whole new level of performance at an accesible price point, a much more flexible configuration and a set of features only seen in top-of-the line equipment. 455MHz and the other is at 13. About icom ic718 modifications this Icom ic718 (ic 718 ic718) user service manual, Icom ic718 (ic 718 ic718) tune. I hope they might help others looking for the same info as well. Icom IC-718 HF The radio works 100% and is in nice condition. 455MHz which I found more useful for using with an original FunCube dongle and an RTLSDR dongle, both of which work from about 60MHz up. The problem with the CI-V bus are many making for a very fragile system. A first for an Amateur radio transceiver, the IC-7300 uses a RF Direct Sampling System, a technology normally seen in Software Defined Radios. Icom, IC-756, User. Icom Ic-756 Pro Ii Mods Comparison of ICOM IC-756 Pro III and IC-756 Pro II by NSARC IC 756 Series ESSB Modification - Mods for Icom 756 Series including eSSB Mid-Fi Mods. com IC-751 Base TX Modification: 23. Thanks for visiting this page.


Nice condition! L@@K! - $641. mars/cap modification on yaesu ft50r. The IC-7300 is a revolutionary compact radio that will excite HF operators from beginners to experts. This link is listed in our web site directory since Friday Mar 20 2009, and till today "IC-756 Modifications" has been followed for a total of 2446 times. The TFD50W40-MMA TFT display module is a suitable replacement part for the IC-756Pro2 display. ICOM IC 718 Amateur Radio Transceiver All Band Multi Mode HF - 30MHz 100w ICOM IC-720A Instruction manual HF Allband Transceiver General coverage. View the Icom IC-7610 Technical Report - Volume 1. Icom America Tech Support, 1/19/05 IC-756 Pro III MARS/Cap Modification Tx/Rx Frequency Coverage After Modification: Tx 1. Icom Pro Memory Edit. Radio real time panadapter to your Icom radio when using N4PY software. Icom ham radio equipment eBay auction prices, adjusted for trends, filtered for accessories, leaving only condition and auction terms to affect the final price. Icom IC-7300 is the first direct sampling SDR (software defined radio) available from one of the "big three" japanese manufacturers. EB5AGV's Workbench: Icom IC-756 PRO repair Returning a nice transceiver to life. I want to swap for a Icom IC-756 Pro III or a Icom IC-706 MKIIG or Icom IC7000 with the divrence in cash.


remenber is only pick. 6 The Icom IC-718 is not recommended for use with the RIGblaster Plug & Play. Excellent condition Icom IC-756PROII transceiver, including PS-125 Power Supply, HN-36 Hand-Mic, mobile power cable and original Icom manual. Ham Radio, Electronics, Software and more Forum Search: ICOM IC-756 ACC1 Audio Output Increase Mod ICOM IC-756 ACC1 Audio Output Increase Mod. Icom Tune Control Plug - - KC2WI. Modifications for the ICOM created 28-03-2002 from www. The idea of providing IC-756 pro II transceiver comes from italian ham forum where a identical mod for IC-756 pro III was presented by some users; anyway I have written this note because I didn’t find an easy to find documentation that describes the mod. Update: 5MHz Channel USA/UK operation of IC-756 PRO and IC-756 PRO 2. ICOM radio programming software-reference chart IC-706, 706MKII, 756, 821 ARCP ICOM ADVANCE RADIO CONTROL v. Due to the "open mic" and high level data jack input issues with this radio, we recommend the RIGblaster Advantage. What else would you want it to do? SSB? "Maurizio Bonfanti" wrote in message There are no any mods about Icom IC-R100? And where? Thank you Maurizio. This small program helps you to edit the 99 memories of your Icom 756Pro, 756Pro2, 746, 746Pro (IC-7400 in Europe) or IC-910 rig. This page contains files & images of user manuals, service manuals, schematics, and other info for various rigs that I own (or have owned). 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. Icom A220 Two-way Radio,vhf,blk,3-12inhx15-12inl. He was also wondering if there was a need for an extra heatsink on one of the IC's.


On MAIN unit board you will see IF filters and daughter board (DSP filter) on the right side. ICOM Rig Control Freeware amateur radio transceiver control program tested with IC-756 Pro. Even the IC-7600 is limited to 500 kHz Max. When you removed the cover and you have the backside of the 756-PRO facing you , you can locate the dsp-box on the left-side (the shiny-box). 6087 MARS/CAP Mod: IC-7600 RX Frequency Coverage Expansion Remove D52, D53, D54 and D55 as shown below. 000000 - 54. The IC-7300 is a revolutionary compact radio that will excite HF operators from beginners to experts. Icom IC-756 PRO II (IC 756 PRO II IC756PROII) 6M oscillation problem: Some IC-756PRO (-2) tend to oscillate on 6m. icom ps-35 manual icom f21 programming instructions icom sp-22 icom ic-736 mods icom ic-91a frequency expansion icom pcr 100 mods cellular icom ic 756 CAT-Y All radios except ICOM for computer control, $15. dk, please send the information to mods. The Icom IC-746Pro (IC-7400) Written by Bjarne Mjelde, Norway (c) Bjarne Mjelde, www. I have 30 years in electronics. Icom 746 Microphone Wiring ICOM Mods to MC-60A Mic Unit. ICOM T7H MARS/CAP Modification. Revised 2007-11-15 IC-756Pro: Installing the Inrad Roofing Filter Mod.


Icom IC-756PRO HF Icom IC-756PRO HF & 6m Transceiver & 50MHz Transceiver Reviewed by Peter Hart, G3SJX* S OMEWHAT OVER three years ago, Icom launched the IC-756, a high end HF + 6m base station which I reviewed in the May 1997 edition of RadCom. This page contains files & images of user manuals, service manuals, schematics, and other info for various rigs that I own (or have owned). Icom, IC-756, User. These are made in the internal circuit and does not indicate a transceiver malfunction: 6. Many Icom IC-746's suffer from intermittent or non-functioning LCD backlights. This is a huge improvement to the older IC-756 PRO, PRO II and PRO III HF Transceiver models that only did 200 kHz max. 5mm jack, so that I'm able to switch interface cables instantly (I now have interface cables ready for the front of the FT-847, the data port of the FT-847 and the ACC1 port of the ICOM IC-756ProIII, all interchangeable at the RJ-45 socket without having to open. 9 inch TFT color dot matrix LCD display provides more operating information than you've ever had before, including a real-time spectrum scope (± 12.


Here's the wiring diagram from the Icom 756 Pro III Owner's Manual. I had never owned an Icom until I purchased a 756 Pro III about 10 years ago on a whim. We invite you to JOIN today so that you can post and interact with our members. , IC-746, IC-756/. Icom IC-7610 bij Hamshop geleverd met Nederlandse handleiding! JavaScript seems to be disabled in your browser. KPA500 Connection to the Icom 756 Pro III Connecting your radio to the Power Combo You will be connecting the KPA500 to the SEND jack on the rear of the Icom transceiver. How to change full cover transmit: Remove the W805 jumper chip on MAIN unit by soldering iron. eSSB Ready 3kHz, 4kHz, 5kHz, 6kHz Transceivers for Hi-fi, Mid-fi, Lo-fi Amateur Radio Audio Processing. The antenna is a Cushcraft R8. Icom IC-756 PRO (IC 756 PRO IC756PRO) 6M oscillation problem: Some IC-756PRO (-2) tend to oscillate on 6m. xlsx Wiring and Mods. ICOM IC-756 Pro2 is popular HF+6m band transceiver. 000000 Rx 0. Owners of "modern" Icom rigs wishing to utilize the specialized characteristics of Heil Sound dynamic. pdf format, but the file is too big for my free account. English language (AT-160) Using the AT-160 with the IC-706MKII English language. The power supply runs very hot. User Manual (3. Based on a discussion with Matt Erickson, KK5DR [ Hits: 188 | Votes: 0 | Rating: 0.


IC-756 Service Manual 6. Ray is heavily involved in Icom's award sponsorship for the NAQP RTTY contests held in February and July each year. In normal operation, IC151 dissipates 250 milliwatts (with 330 mW max rating at 25 deg C ambient). 7 MB PDF file Includes options UT-40, UT-48, EX-766. Icom CI-V Interface Guide First of all, thank you for purchasing my Icom CI-V interface cable. " Many hours of research and development went into the design of your IC-756PROIII. There are two types of final amplifiers for these rigs. Do you have any tricks, modifications or constructions for homebrewed equipment that are not on mods. It seems to have become the goto reference page for setting up fldigi for the Icom IC-7300, and I will try to keep it updated. Asking Price: Icom IC-02AT Handheld 2m Vhf. Low cost frequency stabilisation for Icom IC-746. IF: 455 KHz 250 Hz CW/RTTY super-narrow. will consider a IC-7100 trade in Icom SM-20 microphone $100. This cable simply plugs into the accessory (ACC 1 or ACC 2) rear jack (DIN type) on the Icom 746 or 756. Then processed in the FPGA (Field-Programmable Gate Array), making it possible to simplify the circuit construction as well as reduce noise that can mask weak signals. This question comes up frequently on various Yahoo Icom groups. While the power amp has an internal cooling fan, there is no forced air cooling of the power supply.


Radio hears exceptionally well and the case is in great shape. The IC-7300 employs an RF direct sampling system, where RF signals are directly converted to digital data. 70MHz band in European versions A first for an Icom transceiver, the IC-7100 is designed to the 70MHz band in European versions where now, 70MHz is open to Amateur radio enthusiasts. The main category is Icom IC-756 that is about HF and 6 meters 100 Watt SSB CW AM & FM. Procedure:. The TFD50W40-MMA TFT display module is a suitable replacement part for the IC-756Pro2 display. Price : $1200 Callsign: kb9efg. This is one of the older IC-756's, not a "Pro" model. pdf format, but the file is too big for my free account. English language (AT-160) Using the AT-160 with the IC-706MKII English language. of all the microphone connection wiring that previously was done by Icom. On Icom Radios, the radio will transmit when the “Send” pin is grounded (This is what the additional circuitry on the interface does via the RTS Signal). ICOM T7H MARS/CAP Modification. icom ps-35 manual icom f21 programming instructions icom sp-22 icom ic-736 mods icom ic-91a frequency expansion icom pcr 100 mods cellular icom ic 756 Find great deals on eBay for Icom Scanner in Radio Scanners. View and Download Icom IC-756 service manual online. This transceiver has been upgraded with an INRAD roofing filter, and the display has been updated with the very latest VE3TMT LED backlight mod. IC-765 MARS.


Icom Ic 756 Mods