[AMRadio] Ensuring the scope is well within limits of calibration


Robert Bethman oldrotorheadsarge at outlook.com
Thu Aug 3 23:11:07 EDT 2017


I use a very good VXCO.

<http://www.wenzel.com/wp-content/parts/501-04609.pdf>

I have additionally built a GPS Frequency Standard.  [  GPSDO ]

<http://www.techlib.com/electronics/GPSstandard.htm>

Designed by Mr. Wenzel!  Uses a Trimble Resolution T Board with an active GPS Antenna that receives between 10 to 12 satellites at the minimum.

This is how I keep from having to send my oscilloscope in to have it calibrated.  I essentially maintain my own calibrating ability.

Regards, N0DGN

A.R.S. N0DGN [ Licensed Since 1980 ]
Bob
USA RET.
Callsign: WitchDoctor



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