QST.

QST.

4.11 - 1251 ratings - Source

DO YOU KNOW N A R I AT KEY WEST, FLORIDA, IS EQUIPT WITH SHORT WAVE TRANSMITTING EQUIPMENT ... with APPENDIX and HELPFUL HINTS FOR BETTER KEY WORK Kills Hesitation in Reading Transmitted Code Cultivates ... Those interested send 26 cents for copy and use quarter coupon when order. ... California, including splendid 600 watt transmitter built by Heintz A Kohl- moos, of San Francisco, and a wonderful ... At least cash with order a€” balance C. O. D. Geo.


Title:QST.
Author:
Publisher: - 1926
ISBN-13:

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