- Country
- Netherlands
- Manufacturer / Brand
- Philips; Eindhoven (tubes international!); Miniwatt
- Year
- 1935 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 324952
- Number of Tubes
- 6
- Conflicting model year with tube data.
- The model date contradicts tube dates. [ C9 (1936)]
- Main principle
- Superhet with RF-stage; ZF/IF 475 kHz; Export model
- Wave bands
- Broadcast, 2 Short Wave plus FM or UHF.
- Power type and voltage
- Alternating Current supply (AC) / 110-245 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch
- Material
- Wooden case
- from Radiomuseum.org
- Model: 531U - Philips; Eindhoven tubes
- Shape
- Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
- Notes
-
Philips model 531U is an export model for destinations like South-Africa.
Dependent on the mains voltage either ballast tube C1 or C9 is being used.
- Author
- Model page created by Gidi Verheijen. See "Data change" for further contributors.
- Other Models
-
Here you find 5233 models, 4365 with images and 3445 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt