• Year
  • 1927
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 41097
    • Brand: C.A.Earl

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / switch: 110; 120 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Equaphase G10 - Freshman Co. Inc., Chas..,
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Dimensions (WHD)
  • 31 x 36 x 15 inch / 787 x 914 x 381 mm
  • Notes
  • Equaphase is featured in an add in "Radio Niews" October 1927 from Chas. Freshman Co., Inc, Freshman Building, New York, page 312. All four models came with four tuned circuits; single drive - one control; full floating tube shelf; drum type illuminated dial - calibrated in wavelengths; solid mahagony cabinet - artisitically highlighted.

    The Freshman model Equaphase F1 is the cheapest of this family (battery operated table model for $ 70 without speaker), followed by G7 ($ 185), G10 (Low Boy for $ 195), and G4 ($ 225).

    The Equaphase models G include the model G-60-S power supply unit with one or two filter chokes but the same name.Tubes named UC-226, UX-226, UX-226, UY-227, UX-226, UX-171 and UX-280 - or CX-3.. types. Rider is showing them on page Freshman 1-2 to 1-3 and the battery version together with the Masterpiece on 1-1. Model G10 has a Lift top, fold-down front. The Freshman Equaphase G10 has an external power supply. This mans that the set alone has 6 tubes only. We describe it including the power supply.
  • Price in first year of sale
  • 195.00 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

 Collections | Museums | Literature

Collections

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

 Forum