UHF-Verstärker P 140
Polytron; Bad Wildbad
- Country
- Germany
- Manufacturer / Brand
- Polytron; Bad Wildbad
- Year
- 1970 ??
- Category
- RF (Radio Frequency-) Amplifier
- Radiomuseum.org ID
- 306444
- Number of Transistors
- 1
- Semiconductors
- AF139
- Main principle
- Radio Frequency Amplification only
- Wave bands
- VHF incl. FM and/or UHF (see notes for details)
- Power type and voltage
- Powered by external power supply or a main unit. / AC 10 or DC 9-12 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: UHF-Verstärker P 140 - Polytron; Bad Wildbad
- Shape
- Chassis only or for «building in»
- Notes
-
Einstufiger Verstärker in Basisschaltung, auf den Empfangskanal im Bereich von 470-750 MHz einstellbar. Speisung mit Gleich- oder Wechselspannung, Stromverbrauch 3 mA. Fernspeisung über das HF-Kabel möglich.
- Mentioned in
- -- Original-techn. papers.
- Author
- Model page created by Dominique Mougenot. See "Data change" for further contributors.
- Other Models
-
Here you find 26 models, 23 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Polytron; Bad Wildbad