SX-71

Hallicrafters, The; Chicago, IL and Arlington/Grand Prairie, TX

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Country
United States of America (USA)

Manufacturer / Brand
Hallicrafters, The; Chicago, IL and Arlington/Grand Prairie, TX

Year
1949–1955

Category
Amateur-Receiver (amateur bands, may include broadcast bands)

Radiomuseum.org ID
18704

Picture
Schematics

SX-71; Hallicrafters, The; (ID = 2782943) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2782944) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2782945) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2782946) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2782947) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2782948) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2782949) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2782950) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2782951) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2782952) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2782953) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2782954) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 18407) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 18408) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 248153) Amateur-R — Hallicrafters, The; SX-71 (3)
Rider

SX-71; Hallicrafters, The; (ID = 248154) Amateur-R — Hallicrafters, The; SX-71 (3)
Rider

SX-71; Hallicrafters, The; (ID = 248155) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 248156) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 248157) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 248158) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 248159) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 248160) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 248161) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 248162) Amateur-R — Hallicrafters, The; SX-71 (3)

SX-71; Hallicrafters, The; (ID = 2608500) Amateur-R — Hallicrafters, The; SX-71 (1)
USA Hallicrafters SX71

SX-71; Hallicrafters, The; (ID = 1591530) Amateur-R — Hallicrafters, The; SX-71 (1)

SX-71; Hallicrafters, The; (ID = 1591543) Amateur-R — Hallicrafters, The; SX-71 (1)

SX-71; Hallicrafters, The; (ID = 1591535) Amateur-R — Hallicrafters, The; SX-71 (1)

SX-71; Hallicrafters, The; (ID = 266987) Amateur-R — Hallicrafters, The; SX-71 (2)
By courtesy of William Kendrick, USA

SX-71; Hallicrafters, The; (ID = 210672) Amateur-R — Hallicrafters, The; SX-71 (2)

SX-71; Hallicrafters, The; (ID = 1769261) Amateur-R — Hallicrafters, The; SX-71 (1)

SX-71; Hallicrafters, The; (ID = 1955622) Amateur-R — Hallicrafters, The; SX-71 (1)

SX-71; Hallicrafters, The; (ID = 2072188) Amateur-R — Hallicrafters, The; SX-71 (2)

SX-71; Hallicrafters, The; (ID = 2072189) Amateur-R — Hallicrafters, The; SX-71 (2)

SX-71; Hallicrafters, The; (ID = 2072190) Amateur-R — Hallicrafters, The; SX-71 (2)

SX-71; Hallicrafters, The; (ID = 2656566) Amateur-R — Hallicrafters, The; SX-71 (1)

SX-71; Hallicrafters, The; (ID = 2656568) Amateur-R — Hallicrafters, The; SX-71 (2)

SX-71; Hallicrafters, The; (ID = 2744920) Amateur-R — Hallicrafters, The; SX-71 (1)

Click on the schematic thumbnail to request the schematic as a free document.

Technical Specifications

Number of Tubes
13

Valves / Tubes
6BA6 6AU6 6C4 6BE6 6SK7 6SK7 6SH7 6AL5 6H6 6SC7 6K6 VR150 5Y3

Main principle
Superhet, double/triple conversion; ZF/IF 2075/455 kHz; 2 AF stage(s)

Tuned circuits
11 AM circuit(s)

Wave bands
Broadcast plus more than 2 Short Wave bands.

Power type and voltage
Alternating Current supply (AC) / 60 Hz, 117V = 110 -120 Volt

Loudspeaker
- This model requires external speaker(s).

Power out
3 W (unknown quality)

Material
Metal case

from Radiomuseum.org
Model: SX-71 - Hallicrafters, The; Chicago,

Shape
Boatanchor (heavy military or commercial set >20 kg).

Dimensions (WHD)
18.5 x 8.9 x 12 inch / 470 x 226 x 305 mm

Notes
Hallicrafters model SX-71 is an AC operated multi-band superheterodyne communication receiver.

Net weight (2.2 lb = 1 kg)
15 kg / 33 lb 0.6 oz (33.04 lb)

Price in first year of sale
180.00 $

External source of data
E. Erb 3-907007-36-0

Source of data
Communications Receivers

Circuit diagram reference
Rider's Perpetual, Volume 21, Copyright 1950

Mentioned in
Shortwave Receivers - Past & Present (3rd ed.)

Literature/Schematics (1)
Radios by hallicrafters (Die «Thali Schemasammlung» führt das Modell.)

Literature/Schematics (2)
Montgomery Ward Catalogs (Wards, Airline) (Fall/Winter 1954/55, page 664.)

Literature/Schematics (3)
Photofact Folder, Howard W. SAMS (Set 111 Folder 6 dated 11-50)

Other Models
Here you find 922 models, 473 with images and 520 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hallicrafters, The; Chicago, IL and Arlington/Grand Prairie, TX

Collections | Museums | Literature

Collections

The model is part of the collections of the following members.

Museums

The model can be seen in the following museums.

Das Rundfunkmuseum (D)

Literature

The model is documented in the following literature.

Das Rundfunkmuseum

Forum