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Gents,
My tr4 has stopped working when switched on this
morning, last time I used it which was last monday night it worked faultlessly
for several hours with great DX into Europe from VK5.
All voltages have been checked from the AC4 and appear
OK at the Jones connector.
The S meter doesnt do it's usual swing to the negative
then to the positive when powered up.
When swithed to Cal a very weak signal is heard in the
loudspeaker.
No TX drive at all but the preselector does appear to be
working on recieve albeit very weak
PTT function operates but no audio drive.
Any ideas where to start looking
Cheers,
Frank VK5MFW
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