• Year
  • 1936
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 51093

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 460 kHz
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Power out
  • 3 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 610T Big Bullet - Philco, Philadelphia Stg. Batt
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 13 x 17 x 9 inch / 330 x 432 x 229 mm
  • Notes
  • The Philco model 610 series uses a 5-tube 3-band (BC, 2.3-2.5 MHz, and 5.7 - 18 MHz) chassis. There are four distinct models with different cabinet styles.

    Model 610B (1935-36) is a shouldered tombstone. Model 610F (1935-36) is a floor-type console with a tulip design for the speaker opening. Model 610PF (1935-36) is a radio-phonograph in a similar console cabinet as 610F, but with a roughly rectangular speaker opening with three vertical bars, and slightly taller than 610F to accommodate the phonograph under the top cover. Model 610T (1936) is a table radio with a round left side, with a speaker opening that combines a round lower half with several horizontal bars in the upper half, somewhat resembling a small Greek 'sigma.'

    The 37-610 series (1936-37) and 38-610 series (1937-38) were similar in electrical design to the 610 series, but with updated tube types.

    The model 611 series is similar to the 610 series, but with AC/DC power supply instead of AC-only.
  • Net weight (2.2 lb = 1 kg)
  • 10 kg / 22 lb 0.4 oz (22.026 lb)
  • Price in first year of sale
  • 45.00 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 6 = 1935 and before
  • Literature/Schematics (1)
  • Philco Radio 1928-1942 (Philco Service Bulletin # 217; Philco Wiring Diagrams, Parts Lists, and Essential Serv. Data 1928-36)

 Collections | Museums | Literature

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The model 610T Big Bullet is part of the collections of the following members.

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