[Milsurplus] MF Command Transmitters factoid

[Hubert Miller]

Relating to something Dave Stinson wrote about the "MF Command Transmitters".
He is right about overseas ground aero stations.
But - I do not think this necessarily weighs in as big evidence for their reason for being.
>From article "Amateurs Around the World by Plane"  QST, March 1935, pages 11-14, 80-82.
( http://www.electronicsandbooks.com/eab3/manual/Magazine/Q/QST%20US/193503%20%5b116%5d.pdf )
BTW, until Geoff alerted me to this article, I was unaware of the story of the KHMZA QSL I have - the airplane station.
-Hue

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