Fill in the
Input
info, hit the "Calculate Button..."
the accuracy of this calculator is probably ok, it gives you some good ideas about your feed line.
Input:
Results:
Cable Type
Belden 8215 (RG-6A)
Belden 8237 (RG-8)
Belden 9913 (RG-8)
Belden 9258 (RG-8X)
Belden 8213 (RG-11)
Belden 8261 (RG-11A)
Belden 8240 (RG-58)
Belden 9201 (RG-58)
Belden 8219 (RG-58A)
Belden 8259 (RG-58C)
Belden 8212 (RG-59)
Belden 8263 (RG-59B)
Belden 9269 (RG-62A)
Belden 83241 (RG-141A)
Belden 8216 (RG-174)
Belden 8267 (RG-213)
Tandy Cable RG-58
Tandy Cable RG-59
Tandy Cable RG-8X
TMS LMR-100A
TMS LMR-200
TMS LMR-240
TMS LMR-400
TMS LMR-600
TMS LMR-900
Andrew Heliax LDF4-50A
Andrew Heliax LDF5-50A
Andrew Heliax LDF6-50A
Wireman CQ102 (RG-8)
Wireman CQ106 (RG-8)
Wireman CQ125 (RG-58)
Wireman CQ127 (RG-58C)
Wireman CQ110 (RG-213)
Wireman 551 Ladder Line
Wireman 552 Ladder Line
Wireman 553 Ladder Line
Wireman 554 Ladder Line
Wireman 551 (wet)
Wireman 552 (wet)
Wireman 553 (wet)
Wireman 554 (wet)
Generic 300 ohm Tubular
Generic 450 ohm Window
Generic 600 ohm Open
Ideal (lossless) 50 ohm
Ideal (lossless) 75 ohm
Cable Length
Feet
Meters
Frequency
MHz
SWR Match
: 1
Input Power
W
Matched Loss:
dB
SWR Loss:
dB
Total Loss:
dB
Power getting to the antenna:
W