MFJ-422, MFJ-422B, MFJ-422X, MFJ-422B-X

Object/Artifact

-

Radio Alpha

Image: Chuck Penson, WA7ZZE; Collection: Scott Cowling, WA2DFI

Image: Chuck Penson, WA7ZZE; Collection: Scott Cowling, WA2DFI

Name/Title

MFJ-422, MFJ-422B, MFJ-422X, MFJ-422B-X

Description

Electronic Keyers with Optional Bencher Paddle

Category

Keys, Electronic

Made/Created

Manufacturer

MFJ Enterprises

Date made

1980 - 1982

Valuations

Notes

See text

General Notes

Note

QST, Oct 1980, p. 136. QST, Feb 1981, p. 114. QST, Jun 1982, p. 115.