Folks, Thanks. Great info ... just what I needed!
I plan to do it to a Courier Royale. It's part of my "Collins Collection" cuz it has a Collins Mechanical filter in it's IF. ;-) 73, Theo K4MO -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of [EMAIL PROTECTED] Sent: Monday, April 03, 2006 10:52 PM To: amradio@mailman.qth.net Subject: Re: [AMRadio] 10 Meter AM Frequencies [EMAIL PROTECTED] writes: > just changing four of the xtals in the xtal synth circuit and ending up > with 23 channels in the 10 meter band. In my Robyn T-123B 23-channel tube-type crystal-mixing type CB, 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 [EMAIL PROTECTED] ______________________________________________________________ AMRadio mailing list Home: http://mailman.qth.net/mailman/listinfo/amradio Help: http://mailman.qth.net/mmfaq.html Post: mailto:AMRadio@mailman.qth.net AMfone Website: http://www.amfone.net AM List Admin: Brian Sherrod/w5ami, Paul Courson/wa3vjb
