- Country
- Czechoslovakia
- Manufacturer / Brand
- Philips akc. spol., Praha-Hloubetin
- Year
- 1932/1933
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 23150
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- 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
- - This model requires external speaker(s).
- Material
- Special material, described in the notes.
- from Radiomuseum.org
- Model: 820A - Philips akc. spol., Praha-
- Dimensions (WHD)
- 410 x 298 x 220 mm / 16.1 x 11.7 x 8.7 inch
- Notes
-
Cabinet from hard bakelized paper and metal frames, bakelite mask, celluloid scale
Grid detection on E424N.
- External source of data
- Erb
- Source of data
- Ceskoslovenske prijimace 1933-1945, Baudys 1947
- 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