Military Grade Transmitter-Sender/Receiver
After World War II, there was a massive amount of military surprise equipment
and private-eyes where quick to purchase gear they could use because it
was cheap. The above is a military grade transmitter receiver. You could
receive audio and send audio on it. They could be used as high grade walkie
talkies and as bugs (which wasn't illgal at the time)
Ralph D. Thomas PI Vintage Collection
THOMAS INVESTIGATIE PUBLICATIONS, INC.
NATIONAL ASSOCIATION OF INVESTIGATIVE SPECIALISTS, INC.
SPY EXCHANGE AND SECURITY CENTER
P O Box 82148, Austin, Texas 78708
Showroom: 9513 Burnet Road, Austin, Texas 78758
Phone 512.719.3595 Fax 512.719.3594
BY THE STATE-OF-THE-ART MICROPHONE SHOP
To The Spy And PI Vintage Pages
2006, Thomas Investigative Publications, Inc. All rights reserved.
Thomas Investigative Publications, Trademark, 1981.
National Association Of Investigative Specialists, Inc, Trademark, 1986.
Spy Exchange, Trademark, 1999