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Kabar
Junior Member
Username: Kabar

Post Number: 31
Registered: 6-2003
Posted on Friday, June 29, 2007 - 6:16 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

Does anyone know the microphone pinout for a Radio Shack TRC-447 CB radio?
This radio uses a 6 pin microphone plug and has up/down buttons on the microphone.
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Hyperno_1979
Intermediate Member
Username: Hyperno_1979

Post Number: 363
Registered: 12-2005


Posted on Friday, June 29, 2007 - 10:18 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

Kabar,
Will e-mail you what i have on mic wiring as soon as i get my scanner on the new printer working.
Regards,
CEFFFCEF
Bob
CEF703/CVC26
269 Hunter Valley
27.355 lsb.
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Kabar
Junior Member
Username: Kabar

Post Number: 32
Registered: 6-2003
Posted on Sunday, July 01, 2007 - 3:50 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

I was able to find the pinout for a Radio Shack TRC-447 and I will post it here for future reference.

Pin numbers:
#1-Audio
#2-Receive
#3-Transmit
#4-N/C
#5-Ground

This radio is pinned the same as a Magnum Delta Force and the 6 pin to 4 pin adapter plug for the 6-pin Delta Force to 4 Cobra style mics will also work.

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