I don't have plans, wish I did. I bought one at a ham fest a couple years
ago and it used rg 178, think that is the right number, anyhow is the real
small stuff. Frankly, I wouldn't worry about coax loss unless you have a
long run. When I installed commercial two way radios, larson antennas,
even on 450, came with 18 feet of rg 58. Granted, it was a good quality
of rg 58, but it still was rg 58.
73s
Butch Bussen
wa0vjr