Essco TU-7, TU-7B, TU-7C, TU-7D

Object/Artifact

-

Radio Alpha

Original TU-7.: Image: CQ, Jun 1967
Original TU-7.

Image: CQ, Jun 1967

Name/Title

Essco TU-7, TU-7B, TU-7C, TU-7D

Description

RTTY Demodulator

Category

RTTY

Made/Created

Manufacturer

Essco

Date made

1967 - 1969

Valuations

Value

$163.00

General Notes

Note

CQ, Jun 1967, p. 84. CQ, Sep 1967, p. 7. (some details) CQ, Dec 1967, p. 23. (some details) CQ, Jan 1968, p. 11. (other versions) Ham Radio, Jan 1969, p. 45. (other versions explained)