1. Bandspread controls were found on communications receivers , amateur radio receivers, and some broadcast receivers. 2. An example is Yaesu's FRG-7 communications receiver , which uses the system to remove local oscillator drift. 3. You need a more expensive communications receivers to be able to enjoy listening to HAM radio. 4. Typically, a communications receiver is of the superheterodyne type in double, triple or, more rarely, quad conversion. 5. Video carriers, as heard on a communications receiver , no longer can be heard as a pure tone. 6. A "'communications receiver "'is a type of radio receiver used as a component of a radio communication link. 7. If you want a good deal, you should try to get hold of a second hand communications receiver . 8. Frequency-stabilized versions of the AN / ARC-5 communications receivers usually have a yellow circle-S stamped on the front panel. 9. Communication receivers are suited for operation near powerful transmitting facilities and so must have good internal shielding, front-end filtering.10. Any general communications receiver capable of audio reception at 518 kHz or 490 kHz single sideband can be used.