Please provide a source for low loss RF antenna cable that is plenum rated.
Manufacturer: Times Microwave www.timesmicrowave.com
Cable Model: LMR-240-LLPL
Plenum Rated - Indoor Use only
Outer Diameter: 0.24 inch; 6.1 mm
Signal loss per 100 feet of cable: 3.7 dB @ 220 MHz; 5.4 dB @ 450 MHz; 12.9 dB @ 2.5 GHz