Copper Talk » Ask The Tech » Radios BASE » No AM xmit on 142 GTL... SSB works fine/recv OK « Previous Next »

Author Message
Top of pagePrevious messageNext messageBottom of page Link to this message

Ironmike
Junior Member
Username: Ironmike

Post Number: 43
Registered: 6-2007


Posted on Monday, January 10, 2011 - 11:02 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

Says it all. Radio works great other than no transmit at all on AM. Is this a common problem?
Top of pagePrevious messageNext messageBottom of page Link to this message

Brownsmillsch18
New member
Username: Brownsmillsch18

Post Number: 9
Registered: 2-2004
Posted on Wednesday, January 12, 2011 - 5:06 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

sounds like the AM power regulator transistor. I believe it's a 2sc1419. It's mounted to the heatsink to the right/rear of the radio. This has happened to my friend's Madison. Same issue.
good luck
-Marc aka Little Ranger
Top of pagePrevious messageNext messageBottom of page Link to this message

Bluebird
Intermediate Member
Username: Bluebird

Post Number: 147
Registered: 2-2004


Posted on Friday, January 28, 2011 - 4:25 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

just fixed a washington with the same problem,,brownsmillsch18 is right!!!am power regulator was gone,,replaced it with d 1135,,,
mitchell
bluebird
cef 398
cvc 113
Top of pagePrevious messageNext messageBottom of page Link to this message

Ironmike
Junior Member
Username: Ironmike

Post Number: 45
Registered: 6-2007


Posted on Saturday, January 29, 2011 - 2:39 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

I put in an NTE152 and it works great again. Thanks guys.

Add Your Message Here
Post:
Username: Posting Information:
This is a private posting area. Only registered users and moderators may post messages here.
Password:
Options: Enable HTML code in message
Automatically activate URLs in message
Action: