Hello, I used not shielded CAT6 UTP, 24AWG, Greg measured also not shielded but CAT5 UTP. Impedance is 100 Ohm according all CAT5/6/7 specifications.
Simple 4 : 3 transformers (or better to say BalUns in this case) on our "usual" mix 73 binocles were used on every pair. I think good for both 50 and 75 Ohm systems. Arunas > Arunas, > Was it shieded FTP-5, SFTP-5 or just unshieded UTP-5 > At work we measured the single pair impedance being around 100 Ohm on 10 > MHz. Do you use any kind balun-transformer at the receiving end? > We make video survailance equipment transmitting composite video via > twisted pair up to 1 km. > Planning to use this method to get signal from remote FLAGS etc. > 73 Vic US5WE _________________ Topband Reflector
