Portable TP 41
Tandberg Radio; Oslo
- Country
- Norway
- Manufacturer / Brand
- Tandberg Radio; Oslo
- Year
- 1970
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 71337
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 13
- Semiconductors
- BF200 BF195 BF195 BF194 BC148 BF195 BF195 BF195 BC149 BC149 BC148 AC187 AC188 BA124 AA119 BA170
- Main principle
- Superhet with RF-stage; ZF/IF 455/10700 kHz; 3 AF stage(s)
- Tuned circuits
- 8 AM circuit(s) 13 FM circuit(s)
- Wave bands
- Broadcast, Long Wave, Short Wave plus FM or UHF.
- Power type and voltage
- Batteries / addl. power jack / 6 x 1.5 / 12 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
- Power out
- 1.5 W (undistorted)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Portable TP 41 - Tandberg Radio; Oslo
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 270 x 185 x 80 mm / 10.6 x 7.3 x 3.1 inch
- Notes
-
Schaltbare Skalenbeleuchtung.
The US model has the marine band in place of the long waves.
- Price in first year of sale
- 655.00 NKr.
- Literature/Schematics (4)
- -- Schematic
- Author
- Model page created by Ernst Rykkje. See "Data change" for further contributors.
- Other Models
-
Here you find 204 models, 177 with images and 108 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tandberg Radio; Oslo
Collections
The model Portable is part of the collections of the following members.
Museums
The model Portable can be seen in the following museums.
Forum contributions about this model: Tandberg Radio; Oslo: Portable TP 41
Threads: 2 | Posts: 2
The Tandberg TP41 contains a voltage stabilizer called a stabistor which is very unreliable and almost always fails after a few years. On examining the PCB, a green powder can often be seen leaking from the component. The symptoms are instability and squealing on the sound. An easy replacement is to use a red light emitting diode, giving a voltage drop of around 1.5v to replace this. I have carried out this modification on my own model to great success.
William J Blanchflower, 12.Feb.08
Hallo! Ich habe heute einen Tandberg TP41 erhalten und habe festgestellt, dass der Klang sehr dünn und hell ist. Bei höherer Lautstärke ist der Klang zusätzlich sehr verzerrt. Dann hat es irgendwo leicht gequalmt! Der Bassregler hat keine Wirkung! Der Höhenregler schon. Ich glaube nicht, dass das alles normal ist. Wahrscheinlich gibt gerade ein Kondensator seinen Geist auf in der Verstärkerabteilung. Schade eigentlich! Ich habe lange suchen und warten müssen, bis ich so ein schickes Teil kaufen konnte. Eine Reparatur wird sich bestimmt lohnen!
Jürgen Jeschky, 12.Jan.07