[Milsurplus] M.C. Jones Model MM3 Power-SWR meter

[W. David Paperman]

Does anyone have any information on this specific
model?

Interesting in that it does not have the conventional
Forward - Reverse switch and uses a single diode. It
appears to have been targeted for use with "classic"
dipole antennas as the rated impedance is 72 Ohms!

It all seems to work in that it does detect RF and I
can set the power level to match that of a Bird
reference meter using a bench test Drake TR4 as a
source and a Bird Termaline as the load.

Any assistance would be appreciated.

Dave, W5WP