The 6 meter version is visually similar to the 2 meter version shown here. Model number for 6 meter unit is unknown.
Image: CQ, Jan 1956
Name/Title
Marshall 1A, 2A
Description
2 and 6 Meter Converters
Category
Receiving Converter
Made/Created
Manufacturer
Marshall Manufacturing Co.
Date made
1954 - 1955
Valuations
Value
$16.95
Notes
Model 1A
General Notes
Note
QST, Oct 1954, p. 128.
1A - without power supply
2A - with A.C. power supply
References
Brief description. Radio News, Feb 1956, p. 177.
Brief description. Popular Electronics, Feb 1956, p. 106.