[600MRG] Need OCXO wiring diagram

[Dave Riley]

Hi Andy,

Do you have a GPS with a 10 mhz. breakout??
In use here is a Spectracom panel mounted clock which boasts 10 to the 
minus 11th ?? Too fine for me to argue with..

73s from DaveR


On 9/18/2019 9:38 PM, J Mcvey via 600MRG wrote:
> The spec sheet says that a 10K pot goes accross pin 2 ref and ground 
> /case pin 5 with the wiper to pin 1
> Of coarse you need bypass caps?? and a small choke in series with the 
> supply.?? should work.
> http://www.n4iqt.com/ocxo/isotemp/OCXO131-2Spec.pdf
> On Wednesday, September 18, 2019, 9:30:43 PM EDT, Andy - KU4XR via 
> 600MRG <600mrg at mailman.qth.net> wrote:
>
>
> Hi all:
>
> Will anyone help me with the pin wiring, and needed componets ( values 
> ) to use an Isotemp OCXO 131-191 ?
>
> Pin-1 = V ctrl
> Pin-2 = V ref
> Pin-3 = +VDC ( 12 V )
> Pin-4 = RF Out
> Pin-5 = GND
>
> I will use this to replace the Xtal Osc on my 630 meter Transverter. 
> Thank you, and 73:
>
> Andy - KU4XR
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