On 10M {28 MHz} a 0.5 PPM can have +/-14 Hz error while a 5 PPM can have
a +/- 140 Hz error. It is the frequency in MHz x the PPM which is
Parts Per Million.
My article scheduled for publication in September QST discusses the
frequency read out of today's radios and their likely inaccuracy.
If it bothers you if your K3S drift just a tiny bit warming up, or it
bothers you if your 10MHz WWV is not absolutely dead on all the time,
or if you are operating 6 and 2 meters, you fix that with the
KTCXO3-1, or get the stuff to sync your K3S with GPS derived 10 MHz.
From quite some number of p
David,
Greater temperature stability. If you are not operating data modes like
JT65 which has long term transmit times, and your shack is at a
reasonable stable temperature, one should be as good as the other.
73,
Don W3FPR
On 8/2/2015 5:41 PM, David Ahrendts wrote:
Pros: what is the opera
Pros: what is the operating advantage of the KTCXO3-1 1 PPM reference
oscillator over the standard ‘ol bargain basement 5 PPM ref osc supplied with
my lovely new K3S?
David Ahrendts davidahren...@me.com
__
Elecraft mailing l
4 matches
Mail list logo
