• Year
  • 1948
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 55349

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

 Technical Specifications

  • Number of Tubes
  • 27
  • Main principle
  • Superhet with RF-stage
  • Power type and voltage
  • Alternating Current supply (AC) / 110 - 125 Volt
  • Loudspeaker
  • 2 Loudspeakers
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 16A "Metropolitan" - Scott Radio Labs.E.H.,
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Photofact names 28 tubes for the Scott model 16A - including the voltage Regulator VR-150 which we don't count as tube (but list). They are: 6AU6 = FM RF Amp., 6AG5 = FM Mixer, 6C4 = FM Osc., 6SK7 = AM RF Amp., 6SA7 = AM Converter, 6SG7 = FM IF Amp, 6SG7 = FM IF Amp., 6SH7 = FM Limiter, 6SH7 = FM Limiter, 6H6 = FM Disc, 6SG7 = AM IF Amp., 6H6 = AM Det.-AVC, 6E5 = Tuning Eye, 6SJ7 = Mic. Amp., 6B8 = Music Cont. Amp., 6SQ7 = Treble Gate, 6SQ7 = Treble Gate, 6SJ7 = Bass Gate, 6SJ7 = 1st AF Amp., 6SL7GT = 2nd AF Amp., 6J5 = Audio Coupling, 6J5 = 3rd AF Amp, 6SN7GT = Phase Inv., 6L6G = Power Output, 6L6G = Power Output, 5U4G = Rectifier, 5U4G = Rectifier, VR-150 = Voltage Regulator. These tubes are in a separate assembly: 6J5 6SJ7 6SN7 6L6G 6L6G 5U4G 5U4G.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 18 = 1949 and before

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