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MFJ CMOS-440RS, CMOS-440
Object/Artifact
-
Radio Alpha
Name/Title
MFJ CMOS-440RS, CMOS-440
Description
Electronic Keyer
Category
Keys, Electronic
Made/Created
Manufacturer
MFJ Enterprises
Date made
1974 - 1975
Valuations
Value
$34.95
Notes
Model 440RS
General Notes
Note
QST, Sep 1974, p. 115. QST, Aug 1975, p. 127. Model 440RS – with sidetone, relay output Model 440 – less sidetone, with transistor output