• Country
• Czechoslovakia

• Manufacturer / Brand
• Philips akc. spol., Praha-Hloubetin

• Year
• 1932/1933

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 23151

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

• Number of Tubes
• 5

• Valves / Tubes
• E452T E452T E424N C443 506

• Main principle
• TRF without regeneration; 2 AF stage(s)

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110-250 Volt

• Loudspeaker
• Magnetic loudspeaker (reed) of high quality (4 magnet poles). / Ø 28 cm = 11 inch

• Material
• Various materials

• from Radiomuseum.org
• Model: 830AS - Philips akc. spol., Praha-

• Shape
• Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).

• Dimensions (WHD)
• 410 x 487 x 200 mm / 16.1 x 19.2 x 7.9 inch

• Notes

• Cabinet from hardened paper with metal frame, celluloid scale in bakelite frame

  Grid detection on E424N.

  Model Philips 830AS differs from model Philips 830A by an extra antenna input with filter which attenuates strong local radio stations. The antenna inputs are located at the top of the back panel.

• Price in first year of sale
• 2,990.00 Kc

• External source of data
• Erb

• Source of data
• Ceskoslovenske prijimace 1933-1945, Baudys 1947

• Literature/Schematics (1)
• Beran, Varak: Historicke radio II

• Other Models

• Here you find 162 models, 137 with images and 124 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips akc. spol., Praha-Hloubetin