Description

Purchased in Connecticut, USA in 1974  est value $100cdn ebay

• Number of Tubes
• 7

• Valves / Tubes
• 6SB7Y 6SG7 6SG7 6H6 6SJ7 25L6GT 25Z6GT

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

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• AC/DC-set / 105 – 125; 220 – 240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: T-741 – Pilot Electric Mfg. Co. Radio

• Shape
• Tablemodel, with any shape – general.

• Notes
• Frequency Ranges:
  BC band – 535 to 1630 kc
  SW1 – 2.45 to 7.65 mc
  SW2 – 7.35 to 22.5 mc
  SW3 – 9.46 to 9.74 mc
  SW4 – 11.53 to 12.12 mc

• External source of data
• Ernst Erb

• Source of data
• The Radio Collector’s Directory and Price Guide 1921 – 1965

• Circuit diagram reference
• Rider’s Perpetual, Volume 17 = 1948 and before

• Mentioned in
• Guide to Old Radios (Beitman Radio Diagrams 1948)

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 37, Folder 18)

• Other Models
• Here you find 544 models, 271 with images and 408 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.