[Boatanchors] Intgerstage coils for Hallicrafters HT 40 xmtr NEEDED
John King
k5pgw at yahoo.com
Thu Feb 23 22:02:11 EST 2006
Hello Halli-Crafters and boatanchor keepers. Todays
project was an HT 40 CW and AM transmitter. I bought
it dead with "hanging Chads", I mean "hanging parts"
about 2 years ago. Today was the day to grab the bull
by the horns and re-attach the parts.
The fellow who owned it before me was working in the
area of the final tank coil and associated choke and
caps. THE PROBLEM WASN'T THERE !!
I had an oscillator signal on all bands but no output
on 80 meters, so I switched to 40 meters and got a
little better than 50 watts CW out of the 6DQ5.
Problem seems to be in the 80 meter interstage coil L3
is open. 40 meters is great and I suspect some of the
other coils may be bad but I am not sure, since I
wasn't on a VFO and was using a 3.730mhz crystal.
Does anyone have any of the interstage coils for the
HT 40 hanging around???? maybe in a parts carcas or
the junk box. If you do, I will buy them. Please look
and let me know if you have any you will let go.
Thank you "Real Hams" for being there and looking. 73,
John, K5PGW
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