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Classifications
App
P&K 540C, 504DX
Object/Artifact
-
Radio Alpha
Model 504DX shown.
Image: QST, Jul 1957
Name/Title
P&K 540C, 504DX
Description
6 Meter Receiving Converters
Category
Receiving Converter
Made/Created
Manufacturer
P&K Electronics
Date made
1956 - 1957
Valuations
Value
$49.95
Notes
504H
General Notes
Note
QST, Aug 1956, p. 139. QST, Mar 1957, p. 138. (504DX)
