I have been working, a lot, on broadcasting systems, Digital TV, FM Radio and Terrestrial Digital radio links around my country and also in some other places in the world. I'm very satisfied with RadioPlanner 2.1 and MLinkPlanner, which has made my work much faster and at the same time...
I did not feel like building a mix 73 1:1 isolation transformer. I rembered having several 4:1 TV VHF/UHF transformers, so I have one at the antenna feedpoint for now. About the ratio, impedances will be all over the place anyway. I used the same model tranformer to connect my Na...
The novatel antenna has a 5/8"x11 thread. I'm not sure I totally understood your description though. It sounds like the coax should go down to near the earth ground pole, where the lightning arrestor should be placed. Then, the earth ground connection on the lightning arrestor should be ...