Superheterodyne receiver with local oscillator operating at intermediate frequency for simultaneously monitoring plural channels
United States Patent 2832885
US Patent References:
Balanced crystal microwave converter
- - 2576481
Ultrahigh frequency mixer
- - 2605399
Balanced detectors
- - 2713636
Broadband balanced mixer
- - 2761061
Frequency converter
- - 2773979
Balanced crystal microwave converter
- - 2576481
Ultrahigh frequency mixer
- - 2605399
Balanced detectors
- - 2713636
Broadband balanced mixer
- - 2761061
Frequency converter
- - 2773979
Inventors:
Herbert, Brett
Publication Date:
04/29/1958
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Assignee:
Herbert, Brett
Primary Class:
Other Classes:
455/325, 333/248, 455/331, 455/293, 333/250
International Classes:
H03D9/06; H03D9/00