Coaxial Cable Performance Charts (Power and Attenuation)

Power Capacity (in watts 104°F, 40°C) MHz: 30 50 150 220 450 900 1500 2000 LMR-100A® 230 180 100 80 60 40 30 25 RG-58U 400 300 160 80 LMR-200® 1020 790 450 370 260 180 140 120 RG-59 500 400 250 RG-8X 350 280 150 80 LMR-240® 1490 1150 660 540 380 260 200 170 LMR-240 Ultra® 1490 1150 660 540 380 260 200 170 RG-213 1800 1200 620 300 RG-214 1800 1200 620 300 LMR-400® 2100 1700 1000 830 550 380 290 250 LMR-400 Ultra® 2100 1700 1000 830 550 380 290 250 9913 2200 1700 900 450 280 200 160 Values indicated are approximate and for comparison purposes only. LMR® is a registered trademark of Times Microwave Systems. Attenuation (dB per 100 feet) MHz: 30 50 100 146 150 440 450 1000 2400 RG-174 5.5 6.6 8.8 13.0 25.0 30.0 75.0 LMR-100A® 3.9 5.1 8.8 8.9 15.6 15.8 RG-58A/U 2.5 4.1 5.3 6.1 6.1 10.4 10.6 24.0 38.9 LMR-200® 1.8 2.3 3.9 4.0 6.9 7.0 16.5 RG-59 2.4 3.5 7.6 12.0 RG-8X 2.0 2.1 3.0 4.5 4.7 8.1 8.6 21.6 LMR-240® 1.3 1.7 3.0 3.0 5.2 5.3 12.7 LMR-240 Ultra® 1.3 1.7 3.0 3.0 5.2 5.3 12.7 RG-8/U FOAM 1.2 1.8 7.1 RG-213 1.5 2.1 2.8 2.8 5.1 5.1 8.2 RG-214 1.2 1.6 1.9 2.8 2.8 5.1 5.1 8.0 13.7 LMR-400® 0.7 0.9 1.5 1.5 2.7 2.7 6.6 LMR-400 Ultra® 0.7 0.9 1.5 1.5 2.7 2.7 6.6 BURY-FLEX™ 1.1 1.5 4.8 9086 1.4 2.8 2.8 9913 0.8 1.5 2.8 7.5 Values indicated are approximate and for comparison purposes only. LMR® is a registered trademark of Times Microwave Systems.