Still have problems reading MJF-269 Analyzer

January 3rd 06, 07:42 PM posted to rec.radio.amateur.antenna

Joe McElvenney

Posts: n/a

Still have problems reading MJF-269 Analyzer

Hi,

A little obvious perhaps but have you tried a 50-ohm resistor
across the output of the 269 to check its calibration. I have a
259B and will wind a similar inductor to see what results that
network yields. I did a SPICE run on your values and it came up
with figures within the correct range although phase resonance and
maximum impedance were off by a MHz or so.

Will report back - Joe

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