Data Chart For Commonly Used Coaxial Cables

TYPE	IMPEDANCE	VELOCITY FACTOR	ATTENUATION @ 100 MHz db/100m	ATTENUATION @ 400 MHz db/100m	ATTENUATION @ 1 GHz db/100m
RG-213 A/U	50	0.659	6.8	12.1	25
RG-58 A/U	50	0.659	16.7	46.4	97
RG-59 A/U	75	0.659	11.2	19.1	39
LMR400	50	0.85	4.0	8.2	13.5
LMR600	50	0.87	2.0	5.1	8.7
LMR240	50	0.84	7.8	16.8	26.0
Belden 9913	50	0.84	4.3	8.2	14.8
LDF 4-50	50	0.875	2.3	4.1	8
FHJ 4-50	50	0.79	2.4	4.9	10
LDF 5-50	50	0.895	1.3	2.2	4.6

* Note *

Data was collected from various sources but spec's vary between different manufacturer's so figures quoted are average loss figure's.