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Icom IC-746 (IC 746 IC746) transceiver mods reviews ...
http://www.hampedia.net/icom/ic-746-all-band-tx-modification.php
Mods for Icom IC-746 (IC 746 IC746) : Icom IC-746 (IC 746 IC746) improved AGC and weak signal volume Icom IC-746 (IC 746 IC746) adjustment point Icom IC-746 (IC 746 IC746) TX/RX frequency mod IC746 JA ver. Icom IC-746 (IC 746 IC746) Electronic Keyer Speed Modification Icom IC-746 (IC 746 IC746) Loss of tx power all bands
Icom IC-746 (IC 746 IC746) transceiver mods reviews ...
http://www.hampedia.net/icom/ic-746-modification.php
Icom IC-746 (IC 746 IC746) Modification. Remove the twelve screws holding on the bottom cover. With the Radio laying flat on it's top remove the bottom cover. Turn the radio so that the front panel is to your left and the antenna connectors are to your right. Locate the IC labeled "ICOM HD6433042SF".
KB2LJJ Radio Mods Database
http://rimtai.com/chtr/products/radio/open/icom/IC-746e.htm
ICOM IC-746 Electronic Keyer Speed Modification . Contact Info. Hans Glista WA1LWS [email protected] . Purpose. The built-in IC-746 electronic keyer speed is adjustable over the range of 6 to 60 wpm. Most amateur radio operators …
mods.dk - Articles for Icom 'IC-746'
https://www.mods.dk/index.php?ModelId=290
IC-746 modulation on AM: 13 Jun 2002: IC-746 (USA models) All Band TX Modification: 25 Jan 2002: Schematic for ICOM CI-V Option: 13 Jan 2002: Monitor Audio Output Too Low: 20 Oct 2001: Solutions for chip blowing with mPC: 02 Jul 2001: Power mod for the IC-746: 02 Dec 2000: Separating the Tx and Rx lines: 25 Oct 2000: Extended RX/TX for IC-746: 11 …
ICOM IC-746 PRO Modifications
https://k9rod.net/ICOM%20Info/ICOM%20IC-746%20PRO%20Modifications.doc
Icom-746-pro pa. unit fan mod. 07-10-2009. Contact author: DOC DIESEL. Print Used a computer 12 volt cpu cooling fan. I got the 12 volts from the main 12 volt lugs. The fan comes on and off with the 12 volt power supply switch. I used double side adhesive foam type tape.. This article has been read 808 times. No messages about this article.
mods.dk -> ICOM -> IC-746 -> Monitor Audio Output Too Low
https://www.mods.dk/view.php?ArticleKey=6d0c932802f6953f70eb20931645fa40
The monitor function on the IC-746 tends to have low output compared to receiver AF volume, therefore in order to listen to yourself, you have to increase the v ... If you have trouble when you are using mods.dk, then look at the support pages. Icom Menu: Manuals: Pictures: misc: ah-3: ah-4: at-120: at-160: at-500: hm-36: hm-56: hm-75: hm-77 ...
Icom 746 Pro output mod | QRZ Forums
https://forums.qrz.com/index.php?threads/icom-746-pro-output-mod.202566/
N8YX Ham Member QRZ Page. If you want more of a signal from your 746-based station, there are two proven ways to get it: Improve your antenna (best) Add an amplifier. I'm not overly impressed with Icom's design philosophies as of late...they're running too many of the PA components at or near max ratings at a spec'd 100w output.
Icom America
Icom is recognized as a reliable 2-way radio brand name around the world. 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.
Modifications for the ICOM
http://hamradio.online.ru/ftp3/All_ICOM_mods_from_mods_dk_in_ONE_file.pdf
Modifications for the ICOM created 28-03-2002 from www.mods.dk (AH-4) Icom, AH-4, AH-3 ( automatic antenna tuner ) connection to any radio. English language (AT-160) Using the AT-160 with the IC-706MKII English language (AT-500) AT-500 Automatic Antenna Tuner Modification English language (AT-500) ICOM AT-500 Tuner Hint English language (I290) Icom I290 scan …
Subject: Add RX Antenna Input Jacks IC-746 and IC-746PRO ...
http://hg5c.ha5kkc.com/wp-content/uploads/2018/02/IC-746-all-mods.pdf
The first mod addresses the lower-than-normal mic preamp gain that the non-Pro model of IC-746. In looking at the IC-746 and the IC-746-Pro schematics, I attempted to compute the GAIN of the respective mic preamps. In my attempts, I found that the IC-746 has a gain of 17, while the IC -746-Pro has a mic preamp gain of 22.
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