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: Help Wanted – Cash Payment for Small Electronics Modifications

June 25, 2026 at 6:56 pm #48859
Jerry Keisler (WA5KZA)
Participant

    Place a 433mh antenna on roof say mag mount and another identical antenna with short coax run between inside the shop. This is called a passive repeater and will radiate the signal in the shop. This freq. is inside the ham band.