Richard,
I have a Hallicrafters S-40B with an added Heathkit QF-1
Q-multiplier. The QF-1 is powered by
a small separate power supply I built on a BUD chassis. I drilled a
small hole to mount a BNC
socket that connects to the receiver's 455Khz IF.
I replaced the #44 dial lamps with 6V LED lamps. The glare seen in
the picture is produced
by the camera and isn't visible without the camera.
?
I have the Hallicrafters S-40B/U manual on my website.? Click the
link below to download
the manual.
73
Mike W5RKL
On 11/2/24 10:24 PM, Richard AG5M via
groups.io wrote:
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I just acquired a Hallicrafters S-40B a few days ago. Looks
as if it has never been touched in 74 years. Looks like a winter
project. If you would be so kind I'd like to get a copy of the
manual too. Thank you. 73 Richard AG5M
On Saturday, November 2, 2024 at 08:05:27 PM PDT, Dexter
via groups.io
<dexterdxer@...>
wrote:
Permission granted.? Also have one for the S-40B,
which you may already have from a few years ago.
Regards,
Bob C.