Collins Aerospace Museum

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1935 Colombian Air Force Project

22 Images      
In early 1935 a substantial number of HF radio products were delivered to the Colombian Ministry of War (now Ministry of Defense).

The following images are of three basic ship sets typed 18B, 18C, and 18D.
Each of these sets contained either a single Transmitter/Receiver or separate Transmitter and Receiver units - along with their associated Antenna Tuners and support components.

The first image is a January 16, 1935 letter from Arthur Collins requesting transfer of funds to expedite our delivery of the equipment.
The photos were gleaned from one of Bill Barkley's marketing albums.