[Boatanchors] BC-669 Receiver Crystal
Al Klase
ark at ar88.net
Sun Jan 15 16:14:29 EST 2023
Banana jacks on 3/4" centers!
ARK Sig Block Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/
On 1/15/2023 2:20 PM, n2lxm at juno.com wrote:
> Good Afternoon All,
>
> I am getting parts together for another winter project. I picked
> up a Hallicrafters SP-44 Panadapter. Which I will go through, recap and
> service. It will work with most of my Boatanchors. But the Hallicrafters
> S-76 uses a 1650KC first IF. So I need to convert it to 455Kc. Easily
> done with a 6BE6 and a crystal oscillator. Well digging through my
> crystal stash, I found the right crystal. But it was used in a BC-669. So
> this needs a large crystal holder. I tried to see if it would fit into a
> four / five pin tube socket. But to no avail. So the question is. Dose
> anyone have a socket that they can part with. I have checked the crystal
> with my tube based crystal checker. It shows good activity and is almost
> dead on frequency.
>
>
> Jeff N2LXM
> Amateur Radio Operator
> American
> Patriot
> Proud Father of Two US Marines
>
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