When you have found the length that gives greatest attenuation of the wanted signal, you then short the inner and outer of the coax together and should find signal-strength returns to normal, but minus all the intermodulation. If you still have intermod. If you are a real intermod. You can transmit through the stub safely too. The Feedline is published monthly by the Johnson City Amateur Radio Association to keep its members informed about activities of the Club and other amateur radio activities in the area.
Visitors are welcome.
Memberships entered July through December are one-half the annual rate.