We have collected the most relevant information on Audio Mods For R75. Open the URLs, which are collected below, and you will find all the info you are interested in.
R 75 | Kiwa Electronics
https://www.kiwaupgrades.com/icom/r-75.html
High-Fidelity Audio Filter The R75 has an inline audio filter that preceeds the audio power amplifier. The audio filter comes stock with a bandwidth of 3 kHz. The High Fidelity Audio Filter Upgrade extends the audio bandwidth to 4.3 kHz. This …
N9EWO Review : ICOM IC-R75 HF Receiver (with Kiwa Audio Mods)
https://www.qsl.net/n9ewo/icr75.html
“High Fidelity Audio Filter Upgrade” "The R75 has an inline audio filter that precedes the audio power amplifier. The audio filter comes stock with a bandwidth of 3 kHz. The High Fidelity Audio Filter Upgrade extends the audio bandwidth to 4.3 kHz. …
Icom Ic R75 With Kiwa Upgrades – Dubai Burj Khalifas
https://dubaiburjkhalifas.com/icom-ic-r75-with-kiwa-upgrades/
Icom Ic R75 Communications Receiver For Sale Online Ebay Icom Ic R75 With Kiwa Upgrades for sale on ebay. test 1. great radio selling because i have too many radios right now. this radio has the kiwa mods including this is a demonstration of my icom r75 paired with a zero five 40 10 vertical ground plane above my roof. there is no tuner for sale on ebay reception is …
The Art of Analog Circuits, IC-R75 modifications (English)
ICOM IC-R75 Modifications Well, I have purchased the general coverage receiver, ICOM IC-R75, for my 50-year-old hobby. This is a great product. It features a lot of useful functions as well as marvelous sensitivity and selectivity. Nevertheless, it carries somewhat disappointing problems. These glitches are sometimes easy to fix.
Icom R75 AGC Sync Mod
http://www.redwaveradio.com/11_b2c9eeb7576d7c6e_1.htm
There exists (or existed) a sync mod (AGC/S-AM Mod Ver 1.1) for the Icom R75 receiver. The mod was (I believe) created by Radostin Danev. Is this mod, or an update to it, still available and if yes, where may I obtain it? Thanks for any info. Al
IC-R75 - The RadioReference Wiki
https://wiki.radioreference.com/index.php/IC-R75
N9EWO's IC-R75 Receiver Review - includes Kiwa Audio Mod Reviews Comparisons between Icom R75 and Lowe HF150 TenTec RX-340 vs. AOR AR-7030 …
mods.dk - Articles for Icom 'IC-R75'
https://www.mods.dk/index.php?ModelId=869
IC-R75, UT-102 speech synthesizer audio too low. (Selected article) Click here to view all the ABOVE modifications for ic-r75 in one page. Note that page can take a while to load, if there are many modifications. This forum message list include all message for that is related to IC-R75, this include message that also is related to articles.
Icom IC-R75 AM BCB Attenuator Removal Question and KIWA mods
https://forums.qrz.com/index.php?threads/icom-ic-r75-am-bcb-attenuator-removal-question-and-kiwa-mods.480298/
An external speaker will make worlds of difference in audio quality and intelligibility. 6",8" 10" in a box/cabinet should be quite satisfying. I don't see spending money for an audio mod and hacking the radio. With a larger speaker you will hear things not apparent with the internal speaker.
Antique Radio Forums • View topic - 75A-4 K7CMS Audio mod?
https://antiqueradios.com/forums/viewtopic.php?t=389665
One mod appears to be half done the K7CMS audio mod. Reading the modification by K7CMS he states there needs to be a 470K resistor between C100, and pin 7 V13. There's already a 470K resistor between C100 and ground now is he saying to add a second 470K between the junction of C100, and R75 to pin 7 V13?
Icom R75 Mint Condition! | RadioReference.com Forums
https://forums.radioreference.com/classifieds/icom-r75-mint-condition.359/
Icom R75 for sale. Brand new condition, I take care of my radios. Smoke free ham shack. I am selling the radio as I bought it, no paperwork or original packaging. Packed well and double boxed. You will be pleased to see the condition of this radio. Has the UT-106 DSP modification for good clean audio and a stable notch filter. Great for DXing!
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