No. Jerry AI6L -----Original Message----- From: Ken [mailto:barbiekenw at yahoo.com] Sent: Saturday, April 05, 2008 2:42 PM To: Elecraft at mailman.qth.net Subject: [Elecraft] ktcx03-1 and phase noise Hello Engineers! Am I right in thinking that the 1 ppm TCXO will have less phase jitter - hense lower phase noise? ken K5wk