Radio telegraph R-1251
Mechanikai Laboratórium (ML); Budapest
- Country
- Hungary
- Manufacturer / Brand
- Mechanikai Laboratórium (ML); Budapest
- Year
- 1958–1963
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 136973
- Main principle
- Superhet, double/triple conversion; ZF/IF 1378/78 kHz
- Wave bands
- Short Wave (SW only)
- Power type and voltage
- Alternating Current supply (AC) / 110; 127; 220 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: Radio telegraph R-1251 - Mechanikai Laboratórium ML;
- Shape
- Boatanchor (heavy military or commercial set >20 kg).
- Dimensions (WHD)
- 618 x 338 x 515 mm / 24.3 x 13.3 x 20.3 inch
- Notes
- Mechanikai Laboratorium R-1251 Receiving system:
Coverage 1,5 - 29,9 MHz, reception modes A1 (CW), A2, A3, A3a, A4, F1, F6, A3b; IF bandwidths +/- 0,2; +/- 0.65; +/- 1.5; +/- 3.4 / +/- 6 MHz;
In contrast to the R-1250, this set comes without the frequency "stabilisator".
- Net weight (2.2 lb = 1 kg)
- 54 kg / 118 lb 15.1 oz (118.943 lb)
- Source of data
- -- Collector info (Sammler)
- Literature/Schematics (1)
- Dékány-Szönyi: A magyar katonai rádiófelderítés története.
- Author
- Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.
- Other Models
-
Here you find 162 models, 142 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Mechanikai Laboratórium (ML); Budapest