Help with HD-1410 Keyer

Joseph W. Forren nd4b at EMAIL.MSN.COM
Thu Jul 1 03:24:50 EDT 1999


I recently acquired a HD-1410 keyer that is very nice and
seemed to work like the one I used with my HW-101.  The side tone
works but it doesn't key the transmitter.  Nor does it 'key' my ohm meter.

I think the output transistor is open.  Is it the transistor that has an
attached heat sink?

Is there another likely cause for this problem?

Thanks.

Joe nd4b at msn.com



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