Radio telegraph R-1250

Radio telegraph R-1250; Mechanikai (ID = 497802) Radio
Use red slider bar for more.
Radio telegraph R-1250; Mechanikai (ID = 497802) Radio
Mechanikai: Radio telegraph R-1250 [Radio] ID = 497802 741x372
Select picture or schematic to display from thumbnails on the right and click for download.
For model Radio telegraph R-1250, Mechanikai Laboratórium (ML); Budapest:
Thanks for Mr. jr. S. Tóth Sándor, Budapest!
Country:  Hungary
Manufacturer / Brand:  Mechanikai Laboratórium (ML); Budapest
Year: 1962/1963 Category: Broadcast Receiver - or past WW2 Tuner
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.
Power out 1 W (unknown quality)
from Model: Radio telegraph R-1250 - Mechanikai Laboratórium ML;
Material Metal case
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

Mechanikai Laboratorium R-1250 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;
comes with (separate) frequency "stabilisator" to lock on specified frequency.

Download Manual and schema in djvu

Net weight (2.2 lb = 1 kg) 54 kg / 118 lb 15.1 oz (118.943 lb)
Source of data -- Collector info (Sammler)

Model page created by Sandor Selyem-Tóth. See "Data change" for further contributors.

All listed radios etc. from Mechanikai Laboratórium (ML); Budapest
Here you find 160 models, 136 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.