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HAL 1550
Object/Artifact
-
Radio Alpha
Name/Title
HAL 1550
Description
Electronic Keyer
Category
Keys, Electronic
Made/Created
Manufacturer
HAL Devices
Date made
1971 - 1974
Valuations
Value
$64.95
General Notes
Note
QST, Sep 1971, p. 128. QST, Jan 1972, p. 158. QST, Oct 1972, p. 141. QST, Jul 1973, p. 175. QST, Jan 1974, p. 175.
