Johnson 114-500, 114-501 Semi-Automatic Key

Object/Artifact

-

Radio Alpha

Name/Title

Johnson 114-500, 114-501 "Semi-Automatic Key"

Description

Semi-Automatic Key

Category

Keys, Straight

Made/Created

Manufacturer

E. F. Johnson

Date made

1959 - 1966

Valuations

Value

$17.95

Notes

Basic model

General Notes

Note

QST, Jul 1959, p. 160. QST, Jul 1966, p. 131. Probably much earlier than this.