Globe SM-90

Object/Artifact

-

Radio Alpha

Image: Joe Veras, K9OCO

Image: Joe Veras, K9OCO

Name/Title

Globe SM-90

Description

Screen Modulator

Category

Modulator

Made/Created

Manufacturer

Globe Electronics (formerly WRL)

Date made

1956 - 1961

Valuations

Value

$13.95

Notes

Kit form

General Notes

Note

Kit only, Popular Electronics, Jan 1957, p. 117. QST, May 1957, p. 107. "SM-90" reference found in CQ, Aug 1958, p. 102. Review: QST, Feb 1957, p. 21. The SM-90 screen modulator was sold as an accessory for the Globe Chief series of WRL CW transmitters.