B&B Electronics ZXT9-IOA-KIT - Manual - Manual (Page 71)

Appendix G: Radio Frequency Basics
Manual Documentation Number: ZXTx-IO-x-4113m 65
Cable Types
Frequency RG-58U* LMR-400*
900 MHz 1.6 dB 0.4 dB
2.4 GHz 2.8 dB 0.7 dB
*Loss per 10 feet (3 meters) of cable length
Figure G-2 Attenuation figures
While long cable runs to an antenna create signal loss, the benefit of elevating the antenna another 25 feet (7.6 m) can more
than compensate for those lost dB.