ICOM IC-2200H Mic Gain Mod

This is a giant help for these radios that have quiet audio. This one modifies the preamp in radio.

[@ThineAcoustic]

Thanks for the video! Just did this to my radio, pretty easy under a microscope, a bit harder but still possible for those doing it naked eye. The 82k smd resistor seemed odd but i followed along and got great reports on volume from folks on the other end.

[@falandoareal4578]

5:53min 1 ponta menor no soldador faz toda a diferença 👍😃 Muito interessante esse MOD, eu não conhecia, ok ? Apesar do 2200h ter áudio forte do microfone 🎙️. 2 amigos resolveram problema de áudio baixo só resetando o equipamento ! Vale muito a pena fazer ou colocar 1 Mike de ganho, fica bem legal. Seria interessante nesse projeto, puxar 2 fios e junto com o resistor SMD ou não; colocar 1 chave para alterar os modos com ou menos ganho, pois se colocar 1 Mike de ganho poderia saturar, ok ? Mas parabéns pelo vídeo e compartilhamento do conhecimento ! TKS e big 73 from here of Brasil ✌️😆 Fica com Deus 🙏 Saúde e bons contatos é o que eu + desejo para todos amigos.

[@falandoareal4578]

REALMENTE FALTOU O TESTE FINAL E MOSTRAR TAMBÉM O ANTES E DEPOIS... SEM COMPARATIVO ❗❗❗👽⚡

[@PU2RLM]

I reset mine and when I turned on the ptt it only lights up but it doesn't give a carrier and none of the keys work either, does it have some function to get it working again

[@salvagegeek]

I reset mine for the frequency unlock mod, but it was not required for the microphone gain mod. Maybe double check to make sure you didn't bridge any solder pads that shouldn't be bridged. My work was very crude in this video due to using a much larger footprint resistor which is all I had at the time.

[@falandoareal4578]

Alguma outra coisa errada aconteceu, só de zerar por completo com padrões de fábrica, nunca que iria fazer isso. Boa sorte, espero que tenha resolvido 100%

[@maskurrudy3202]

bang kalau kabel rg 8 ada yg terkelupas kelihatan tembaganya dan berada di tiang antena. apakah mempengaruhi. bisakah diisolasi atau dipotong lalu disambung dg konektor.

[@falcorthewonderdog2758]

The background music is beyond annoying.

[@stratocasterblue]

who does he think is going to try to listen with that nasty rachet noise hammering what a fruitcake geez

[@Steve_be]

Music so lowd cant hear you

[@salvagegeek]

It should only be playing music when I'm not speaking

[@Steve_be]

@@salvagegeek 3.20 on wards

[@Steve_be]

@@salvagegeek 3.20 mins in

[@salvagegeek]

@@Steve_be thanks, I'll see if I can re-upload

[@OBKUT]

Steve, I have an ic-2200H with a silver label that is a legit one. Do you know why we have different types? (the one in this video is black). Thank you