[Collins] KWM-2 additional crystals

Ian Webb [email protected]
Wed, 28 May 2003 20:08:38 -0700


You have to have the crystal in a crystal socket that  for the proper
frequency range.

There's a chart in the KWM-2 manual in SECTION 2, Operation.  Table 2.1 in the
manual I dragged out, that shows band positions and TOTAL COVERAGE.  Thus you
have to have to have 10 MHz coverage for 30 meters so it has to go into the
crystal sockets labeled with "C".

For 17 meters you need to cover 18 MHz so you must use a crystal socket
labeled with "D".

So, YES, you have the crystals in sockets that WILL NOT WORK as wired by
Collins since the circuits will not tune the proper frequency range if the
transceiver is aligned to factory specs.

Ian, K6SDE


Cam and Juli Hedrick wrote:

> I added the crystals for 30 ana 17 meters to the slots for the last two
> sections of 10m.  Nothing heard reception wise.....did I put them in the
> wrong place or does it really matter...to me it doesn't. Can anyone advose
> me as to what's up?
> Thanks gang, and great net tonight for the KWS-1's!
> Cam
> WA4JKW
>
> Sponsored by the Collins Radio Association
> http://www.collinsra.com