[Elecraft] High Stability Reference Oscillator

Bob McGraw - K4TAX rmcgraw at blomand.net
Sun Aug 2 18:31:06 EDT 2015


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.

73 Bob, K4TAX


On 8/2/2015 4:41 PM, David Ahrendts wrote:
> 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?
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> David Ahrendts   davidahrendts at me.com
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