H&M HM-103A

Object/Artifact

-

Radio Alpha

Image: Radio magazine, May 1940

Image: Radio magazine, May 1940

Name/Title

H&M HM-103A

Description

VFO

Category

VFO

Made/Created

Manufacturer

H&M Engineering Lab

Date made

1940

General Notes

Note

Radio magazine, May 1940, p. 83. Frequency coverage: 80, 40, 20, and 10 meters No plug-in coils No crystals reqwired, but has provisions for up to three crystals Dial is calibrated to read direct frequency