[AMRadio] 10 Meter AM Frequencies


SBJohnston at aol.com SBJohnston at aol.com
Tue Apr 4 20:42:12 EDT 2006


Rick/K5IZ wrote:

>Has anyone made this modification to an old Lafayette Comstat 25?  I 
>have a couple of those I've been wanting to convert to 10 meters.

I believe the Lafayette Comsat 25 is the same basic rig as my Robyn 
T-123B....
I changed the first two "A" oscillator crystals to 25.325 and 25.385 MHz and 
ended up with channels 1 thru 8 as follows:

29.000  MHz
29.010
29.020
29.040
29.060
29.070
29.080
29.100  MHz

There is good info on these rigs at CBC International's website   
http://www.cbcintl.com/  under "Crystal Mixing Charts."  For my specific rig look at    
http://www.cbcintl.com/XTALS/AM%2014950-23290-11275-11730.pdf

Steve WD8DAS

sbjohnston at aol.com




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