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Classifications
App
ERC SL-56
Object/Artifact
-
Radio Alpha
Image: Chuck Penson, WA7ZZE, collection
Name/Title
ERC SL-56
Description
Active Audio Filter
Category
Audio Filter
Made/Created
Manufacturer
Electronic Research Corporation
Date made
1979 - 1979
Valuations
Value
$75.00
General Notes
Note
QST, Apr 1979, p. 146.
