Thread: kenwood tm-742
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Old December 29th 03, 03:07 PM
Dick
 
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On Mon, 29 Dec 2003 11:55:17 GMT, wrote:

In article ,
Dick wrote:

I burned out the 2-meter finals in my TM-741. You should be able to
buy a new RF module at http://www.rfparts.com/module.html If you are
handy with a soldering iron, it's not a difficult job. Just take your
time. BTW, the symptoms were very little RF power out. It was just
the driver feeding through the dead finals.

Dick - W6CCD

On 28 Dec 2003 20:04:23 -0800, (David) wrote:

We have a repeater close buy our house and i didn't know it but i
was talking on 2 meters with out an antenna but when i noticed it
was too late i think i burned the finals out it talks but it kickes
out and a loud hum comes through the speaker is it the module that
is out or something in the hole radio
please help me
Dave Wx5atx



I replaced a final module in a TM732 once and upon removing the bad
module I found NO heat grease on the heat sink. It was dry as a bone.

Dale, K9VUJ


Good point. If replacing the module, pick up a tube of heat sink
grease at your local Radio Shack.

Dick - W6CCD