[Heath] HW-8
N4ch at aol.com
N4ch at aol.com
Thu Jan 16 14:50:26 EST 2014
Not sure if this is your first post here or not........first one I have
seen, though. Might be an instability.........check for an oscillation if U
have access to a spectrum analyzer. If U don't, does the key-up current
drawn by the HW-8 change when U tune the TX output tuning cap, change
bands, or tune any of the mica trimmer caps near the bandswitch ?? It should
remain very low once the rig is unkeyed. Tuning the big output capacitor
(front panel) and/or any of the exciter trim caps should make ZERO
difference in current drawn, while the radio is in the receive mode. Good luck.
73, Herman, N4CH.
In a message dated 1/16/2014 10:59:31 A.M. Eastern Standard Time,
kd6edv at gmail.com writes:
Finally working on fixing. Replaced Q7 and got the relative power meter
to move on all bands. Problem now is I can key the rig and when I release
the key, the meter stays at 5 untill I power it down and up. The meter
returns to zero after that.
Any ideas???
--
Ron KD6EDV
SKCC# 3551
FPqrp# 2132
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