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 ...
Marked: Heterodyne Radio Receiver / Style No. 307191 type RB / Serial No. 314. This heterodyne radio receiver is the property of the Westinghouse Electric & Mfg. Co., East Pittsburgh, PA, U.S.A. It is ...
The paper introduces a chipset to simplify receiver design and puts forth a design example based on GSM but can be extended to many open or closed air interface. Advances in analog converter ...
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 ...