[AMRadio] Tube ID


Rob Atkinson ranchorobbo at gmail.com
Sun Feb 23 10:40:09 EST 2014


Thanks, surprisingly in all the data I saw on VR tubes, the gas used
was left out.  So finding VR tubes based on color was hard.

73

Rob
K5UJ

On Sun, Feb 23, 2014 at 8:42 AM, Larry Szendrei <ne1s at securespeed.us> wrote:
> The OC2 is a 7-pin miniature that glows bright orange; it's a 75-volt
> regulator.
>
> If you have access to a TEk 575 or similar curve tracer it's very easy to
> measure, also it's almost as easy with a bench supply, current
> limiting/voltage dropping resistor, and a voltmeter.
>
> 73,
> -Larry/NE1S


More information about the AMRadio mailing list

This page last updated 21 Nov 2017.