[ARC5] A crystal or a stable signal source?

Al Klase ark at ar88.net
Mon Jul 31 19:57:13 EDT 2023


The other advantage to the FT-243's is that you can easily disassemble 
them, and grind them to a higher frequency.

Al

On 7/31/2023 7:42 PM, hwhall at aol.com wrote:
> If I understand your question correctly, the interest in FT-243 or 
> other vintage crystal holder formats is just that, they are vintage, 
> historical artifacts, & have some attraction from being so.  They're 
> nice to have to use in vintage transmitters, especially when we are 
> trying to recreate the look & feel of radio stations we either used or 
> lusted for when we were younger & perhaps still Novices.
>
> Yes there are other ways to provide frequency determination & 
> stability but they don't have the same cachet & charm.
>
> Wayne
> WB4OGM
>
> On Monday, July 31, 2023 at 05:08:37 PM MDT, Leslie Smith 
> <lnsmith99 at gmail.com> wrote:
>
>
> On a parallel 'track' to recent postings about FT243 crystals I ask:
> is the shape/pinning/authenticity the focus of interest OR the merely 
> the ability to generate a stable, known (and even 
> synthesized/variable) frequency?  What if the 'crystal' was in a box, 
> say 2x2x1 inches?
>
> Yes, this forum has a specific focus - ARC-5 sets, but many here are 
> 'ham' operators.  So I'm asking the question to a wider audience than 
> those with ARC-5 interest.
>
> Leslie
> ______________________________________________________________
> ARC5 mailing list
> Home: http://mailman.qth.net/mailman/listinfo/arc5
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:ARC5 at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: https://www.qsl.net/donate.html
>
> ______________________________________________________________
> ARC5 mailing list
> Home:http://mailman.qth.net/mailman/listinfo/arc5
> Help:http://mailman.qth.net/mmfaq.htm
> Post:mailto:ARC5 at mailman.qth.net
>
> This list hosted by:http://www.qsl.net
> Please help support this email list:https://www.qsl.net/donate.html

-- 
ARK Sig Block Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/arc5/attachments/20230731/85ee1316/attachment-0001.html>


More information about the ARC5 mailing list