Copper Talk » Ask The Tech » General Technical Questions » 148 gtl dx with audio humm « Previous Next »

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

Troyota
Junior Member
Username: Troyota

Post Number: 17
Registered: 4-2004
Posted on Tuesday, November 13, 2007 - 10:25 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

this has a humm thru the speaker, the hum is almost unbearable. seems the squelch audio is low too, but only on am. ssb and fm is loud. when on am i can turn it all the way up to hear static, but humm is the same. . other than that radio works good. im thinking humm is a floating ground somewhere, but i havent found it yet. any ideas? it has the pc-879-ab board in it. kinda like a superstar fm 360.
thanks guys
Top of pagePrevious messageNext messageBottom of page Link to this message

Troyota
Junior Member
Username: Troyota

Post Number: 19
Registered: 4-2004
Posted on Thursday, November 15, 2007 - 10:26 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

anyone got any ideas on this one?

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: