[Collins] Excess items

[Bob Kemp]

Have the following:
F455J08 filter for an A4 - $125
F455J21 filter for an A4 - $200.
The main tuning shaft brace for the stock
knob on an A4. This is a machined one not
original, but includes an oilite bushing
all drilled and ready to install. A must if
you don't have it already installed! $10
including shipping.
(2) rather unique mods using a 7 pin
adapter for V2 in the 75A-4. It uses a 6BK7
and plugs directly into the V2 socket. If
anyone has some info on these or the
circuit or what it was supposed to do,I'd
appreciate it.  (I assuming it was maybe a
"hotter" tube for the front end of the
receiver, but have no documentation!).
(1) - after market weight for the
S-line/KWM-2 series main tuning knob, made
by Hiro Saki out of Japan. With the
originals a bit hard tocome by, these work
fine. $25 shipped.
73
Bob Kemp  WA0VRC