Red River Valley Amateur Radio Club

Amateur Radio in and around the Red River Valley Area of Northeast Texas

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Reply To: VSWR

July 9, 2026 at 2:04 pm #49017
Jerry Keisler (WA5KZA)
Participant

    Just a note on SWR. 2:1 is 10% reflected and 3:1 is 25% reflected. Most built in antenna tuners will only correct up to 3:1