[NLRS] 10 MHz standards

[Zack Widup]

Hi Ed,

Do a Google search for LPRO-101 and you'll find all sorts of sites with info
on it. Here is the manual:

www.ham-radio.com/sbms/*LPRO*-*101*.pdf<http://www.ham-radio.com/sbms/LPRO-101.pdf>

Don't worry that it doesn't say Efratom - it's the same thing.

You have to power it up with 24 volts and measure the lamp voltage to get an
idea of life left. I've been told that any lamp voltage below 3 volts means
it's getting close to the end of its life. I got one a couple years ago and
the lamp voltage is 6.4 volts, which indicates a lot of life left in it.

73, Zack W9SZ




On Sun, Apr 25, 2010 at 12:00 AM, EAJacobson <eajacobson at isd.net> wrote:

>
>
> Anybody have any history on these:
>
> EFRATOM LPRO-101
> FE-5680A
>
> Looking for info on how "plug-n-play" they might be...known end-of-life
> issues (do they have a rep for being near-death when pulled), etc.
>
> Tnx & 73,
> Ed
> WB0VHF
>
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