Maxim Integrated’s MAX1473 is a 315MHz/433MHz ASK superheterodyne receiver that operates at an extended dynamic range. It only needs a current supply of 5.2 mA as well as a voltage supply range of 2.4 ...

The TH71101 is an FSK/ASL single conversion, superheterodyne receiver integrated circuit designed for low external count component count. It features an FSK demodulation with phase-coincidence ...

Marked: (Plate) "Radiola Superhetrodyne Model AR812 No. 145451, Range 220-550 Meters. Patented: 1/21/08; 3/5/12; 10/6/14; 7/3/17; 10/22/18; 6/27/20; 6/8/20; 2/18/16 ...

Once the 15-meter aperture submillimeter wave telescope is completed and operational, it will promote breakthroughs in fields such as galaxy formation and evolution, the structure of the Milky Way, ...

Model 82 Marconiphone super-heterodyne receiver (8 valve) with frame aerial and dummy valves, introduced September 1927, made by the Marconiphone Company Limited, Dagenham, London, England, 1927-1930.

Manufacturer unknown. "Model 7." A seven tube superhetrodyne receiver employing UX-199 triodes. Controls include a two gang tuning capacitor. Panel meter measures filament and plate voltages. Three ...