[Elecraft] 10 Mhz Reference Oscillator

Edward R. Cole kl7uw at acsalaska.net
Thu Apr 14 13:35:57 EDT 2011


Currently there are 34 listings on e-bay for Oven Controlled Xtal 
Oscillators ranging from $14.99 to $359.  But the majority of them 
run about $45.  I found this with a search for OCXO 10 MHz.

This where I bought my OCXO ($39.95).  +/- 5xE-12  (.000005ppm)

Most run on 12vdc and output +10 dBm (10mw), perfect to supply the 
K3EXREF.  Some require 24v.  Many of the e-bay suppliers are free shipping.

73, Ed - KL7UW

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Message: 23
Date: Thu, 14 Apr 2011 11:30:58 -0400
From: "Roy Morris" <w4wfb at carolina.rr.com>
Subject: [Elecraft] 10 Mhz Reference Oscillator
To: <elecraft at mailman.qth.net>
Message-ID: <52A0E5F859204408A4B036B8C7D2F51B at W4WFB>
Content-Type: text/plain;       charset="iso-8859-1"

Presently it seems that the Trimble Thunderbolt is the only 
reasonably priced reference oscillator available.  When ordering one 
of these you are taking a chance as they are refurbished and shipped 
from China.  Some of these units are better than others depending on 
serial number.  Again, you are taking a chance with what is shipped to you.
Since the K3EXREF is being offered, a logical next step would be to 
produce an external reference oscillator.   I hope Elecraft is 
developing one.  Is this wishful thinking?  Roy Morris  W4WFB




73, Ed - KL7UW, WD2XSH/45
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