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Old 08-08-2020, 04:07 PM
Titan1a Titan1a is offline
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Join Date: Apr 2015
Location: Plattsmouth, NE 68048
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TRF radios are known to be sensitive but not selective. Superhets were the "cure" for the problem. You found out that some TRF designs were as good, or better than superhets. Grebes were known to be excellent DX radios!
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