Hallicrafters SX-99 and Mk1

Object/Artifact

-

Radio Alpha

SX-99: Image: Joe Veras, K9OCO
SX-99

Image: Joe Veras, K9OCO

Name/Title

Hallicrafters SX-99 and Mk1

Description

General Coverage Receiver

Category

Receiver, General Coverage

Made/Created

Manufacturer

Hallicrafters

Date made

1954 - 1959

Dimensions

Height

8-1/2 in

Width

18-3/4 in

Depth

11 in

Weight

31 lb

Dimension Notes

Weight is approximate. Shipping weight is 36 lbs

Valuations

Value

$149.95

General Notes

Note

Allied Radio catalog 1955 (copyright 1954), p. 187. QST, Jan 1955, p. 7. Allied Radio catalog 1956 (copyright 1955), p. 192. Walter Ashe catalog 1957 (probably issued in 1956), p. 1. Allied Radio catalog 1957 (copyright 1956), p. 240. Allied Radio catalog 1959 (copyright 1958), p. 370. Single conversion superheterodyne circuit features bandspread calibrated for 80 40 20, 15, 11, and 10 meters, variable selectivity (broad and sharp), antenna trimmer, crystal filter, and S-meter. Coverage: 540 kHz to 44 MHz IF: 455 KHz Modes: AM, CW BFO with pitch control ANL AVC Tone control: three position Speaker: 3.2 and 500 Ω terminals Crystal filter Power: 120 VAC Tubes: (1) 6SG7, (1) 6SA7, (2) 6SK7, (1) 6SC7, (1) 6K6, (1) 6H6, (1) 5Y3