- Country
- Mexico
- Manufacturer / Brand
- Philips Mexicana S.A. de C.V.; Mexico D.F.
- Year
- 1958/1959 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 327803
- Number of Tubes
- 4
- Number of Transistors
- 3
- Main principle
- Superheterodyne (common); Reflex
- Tuned circuits
- 8 AM circuit(s)
- Wave bands
- Broadcast plus 2 Short Wave bands.
- Power type and voltage
- Dry Batteries / 6 & 45 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: B4M78BT - Philips Mexicana S.A. de C.V.;
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 15.75 x 11 x 6.875 inch / 400 x 279 x 175 mm
- Notes
-
Philips B4M78BT is a battery operated 3-band hybrid (tube and transistor) radio.
The 2nd IF stage is reflexed as the 1st audio amplifier stage.See also the Dutch model B3X71BT with similar circuitry.
- Author
- Model page created by Jeff Tucker. See "Data change" for further contributors.
- Other Models
-
Here you find 31 models, 28 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Philips Mexicana S.A. de C.V.; Mexico D.F.