This topic started on the Moon-Net reflector but I see it has
migrated over here.
Most of you probably know that I run a business building kits that
started with the DEMI transverters. The 50-MHz thru 432-MHz
transverters all can be equipped with the VHF-APOLLO synthesized LO,
which is a single pcb which mounts on two standoffs above the main
transverter board. The kit comes with new DPDT power switch,
mini-coax, hookup wire, blue LED lock indicator and BNC connector
which provides connection with external 10-MHz reference. DEMI sells
the VHF-APOOLOK kit for $134 and I can install it for you for $25
plus shipping.
But if you have a solder iron its a 30-minute to 1-hour task with no
surface mount installation. Kit comes with instruction sheet. Synth
board is fully assembled and kit only includes parts for installing it.
I have one on my L432-28 transverter and on my 1296-28
transverter. Not needed on 50-222 MHz in my opinion.
To get the best freq accuracy and stability install the TCXO-03 plus
the EXREF in the K3. My tests show +/- 2 Hz at 28-MHz on the K3.
73, Ed - KL7UW
http://www.kl7uw.com
Dubus-NA Business mail:
dubus...@gmail.com
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