Tech question on prc77
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Tech question on prc77
So I bought a prc-77 and have two different types of battery packs that I can power up the radio. The light will come on when I turn the switch. When I key in the handset I hear a clicking noise inside the radio. I have set my FM radio station to the proper Channel and also my 77 to the proper frequency and it is still not breaking squelch or interrupting the signal on the FM radio. When I opened up my 77 there is a module that has a hole in it. Probably a de Milling. Is there anyone that sells these modules? Like Fair radio or any other businesses? Or is there anyone that can work on this radio and get it up and running?
Matt R
Matt R
1947 cj2a
1956 dj-3a dispatcher
1946 t3c
U.S Army (11C3P2B) 1989-2006
82nd Abn, 1st Gulf War Vet
101st Abn oif/oef Vet
2ID Korea
40th Inf
45th Inf
1956 dj-3a dispatcher
1946 t3c
U.S Army (11C3P2B) 1989-2006
82nd Abn, 1st Gulf War Vet
101st Abn oif/oef Vet
2ID Korea
40th Inf
45th Inf
- YLG80
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Re: Tech question on prc77
Hi Matt,
Is the hole in the A50 module? (TX mixer). Or the A40 module?
Yves
Is the hole in the A50 module? (TX mixer). Or the A40 module?
Yves
Ford GPW 1943 - Louisville - DoD 12-7-43
serial 164794
serial 164794
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- G-Brigadier General
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Re: Tech question on prc77
A40a moduale
Also marked with a green X and a little fluorescent green sticker.
Also marked with a green X and a little fluorescent green sticker.
1947 cj2a
1956 dj-3a dispatcher
1946 t3c
U.S Army (11C3P2B) 1989-2006
82nd Abn, 1st Gulf War Vet
101st Abn oif/oef Vet
2ID Korea
40th Inf
45th Inf
1956 dj-3a dispatcher
1946 t3c
U.S Army (11C3P2B) 1989-2006
82nd Abn, 1st Gulf War Vet
101st Abn oif/oef Vet
2ID Korea
40th Inf
45th Inf
- Kurt Lesser
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Re: Tech question on prc77
The A40 module is the crystal reference module for the Khz. Luckily it's a simple module to replace that requires no adjustment after install.
Kurt Lesser
US Navy, 1969-1975
M996A1 Ambulance w/M101A3 Trailer
M274A2 Mule
M151A1 Mutt w/M416B1 Trailer
M890 Crew cab
US Navy, 1969-1975
M996A1 Ambulance w/M101A3 Trailer
M274A2 Mule
M151A1 Mutt w/M416B1 Trailer
M890 Crew cab
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- G-Brigadier General
- Posts: 2243
- Joined: Thu Jul 14, 2005 6:31 pm
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Re: Tech question on prc77
Where can I find that module?
1947 cj2a
1956 dj-3a dispatcher
1946 t3c
U.S Army (11C3P2B) 1989-2006
82nd Abn, 1st Gulf War Vet
101st Abn oif/oef Vet
2ID Korea
40th Inf
45th Inf
1956 dj-3a dispatcher
1946 t3c
U.S Army (11C3P2B) 1989-2006
82nd Abn, 1st Gulf War Vet
101st Abn oif/oef Vet
2ID Korea
40th Inf
45th Inf
- YLG80
- G-Lieutenant General
- Posts: 4095
- Joined: Fri Aug 05, 2011 9:45 am
- Location: near Namur, Belgium
- Contact:
Re: Tech question on prc77
Ford GPW 1943 - Louisville - DoD 12-7-43
serial 164794
serial 164794
- Kurt Lesser
- G-Lieutenant General
- Posts: 3779
- Joined: Sun May 16, 2004 3:08 pm
- Location: San Jose, Ca
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Re: Tech question on prc77
Good God!!! 22 Euro!! Contact me via PM and I can get you one from California for $10 + mailing.
Kurt Lesser
US Navy, 1969-1975
M996A1 Ambulance w/M101A3 Trailer
M274A2 Mule
M151A1 Mutt w/M416B1 Trailer
M890 Crew cab
US Navy, 1969-1975
M996A1 Ambulance w/M101A3 Trailer
M274A2 Mule
M151A1 Mutt w/M416B1 Trailer
M890 Crew cab
-
- G-Brigadier General
- Posts: 2243
- Joined: Thu Jul 14, 2005 6:31 pm
- Location: Mt.Vernon, MO (southwest area) Driving the Jeep
- Contact:
Re: Tech question on prc77
I pmed you
1947 cj2a
1956 dj-3a dispatcher
1946 t3c
U.S Army (11C3P2B) 1989-2006
82nd Abn, 1st Gulf War Vet
101st Abn oif/oef Vet
2ID Korea
40th Inf
45th Inf
1956 dj-3a dispatcher
1946 t3c
U.S Army (11C3P2B) 1989-2006
82nd Abn, 1st Gulf War Vet
101st Abn oif/oef Vet
2ID Korea
40th Inf
45th Inf
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