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October 16, 2012
amateur radio counterpoise emi grounding system ham radio radio amatur rf ground rf suppressor

Grounding Systems in the Ham Shack – Paradigms, Facts and Fallacies

Content provided by: Jose I. Calderon, DU1ANV - Makiling Amateur Radio Society. Member: Philippine Amateur Radio…

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November 20, 2011
amateur radio antenna emi filter high frequency magnetic power radiation radio receiver source switching mode power supply transceiver

Switching Mode Power Supply (SMPS) Interference

1. Why are Switched Mode Power Supplies (SMPS) associated with radio interference? Switched mode power supplies…

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