• Country
• United States of America (USA)

• Manufacturer / Brand
• Allied Radio Corp. (Knight, Roamer, Wextark); Chicago (IL)

• Year
• 1968 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 261930

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

• Number of Tubes
• 4

• Valves / Tubes
• 6BE6 6HR6 12AX7 6AK6 or 6AR5

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm

• Power out
• 1.1 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Star Roamer - Allied Radio Corp. Knight,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 310 x 130 x 190 mm / 12.2 x 5.1 x 7.5 inch

• Notes

• A couple of 0A74A germanium diodes, CR1 and CR2, form the audio detector and ANL stages.

  A half-wave HT supply uses CR3, a single selenium metal rectifier, supplied from the HT winding on the mains transformer feeding a standard capacitor / resistor smoothing circuit.

  Bands covered are:

  Longwave band:         200kHz – 400kHz

  Broadcast band:          550kHz – 1800kHz

  1^st Shortwave band:    1.8MHz – 4.8MHz

  2^nd Shortwave band:   4.8MHz – 12MHz

  3^rd Shortwave band:    12MHz – 30MHz

• Net weight (2.2 lb = 1 kg)
• 4.550 kg / 10 lb 0.4 oz (10.022 lb)

• Author
• Model page created by Michael Gnaedig-Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 1035 models, 638 with images and 679 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Allied Radio Corp. (Knight, Roamer, Wextark); Chicago (IL)