Coaxial Cable Data

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Cable Data Cable Lengths

Coaxial Cable

Coaxial Cable Data (50 Ohm) : loss, max power, diameter, velocity factor :

Type 50MHz
loss/max pwr
144MHz
loss/max pwr
432MHz
loss/max pwr
1296MHz
loss/max pwr
diameter velocity
factor
Aircom+   4.5 / 1000 8.2 / 530 14.5 / 300 10.8 0.85
Aircell 7 4.8 / 1000 7.9 / 800 14.1 / - 26.1 / 190 7.3 0.83
Ecoflex 10 - / - 4.8 / 950 8.9 / - 16.5 / - 10.2 0.86
Ecoflex 15 1.96 / - 3.4 / 1800 6.1 / - 11.4 / - 14.6 0.86
H 100 2.8 / - 4.9 / 1000 8.8 / 530 16.0 / 130 9.8 0.84
H 155 6.5 / - 11.2 / 240 19.8 / 90 34.9 / 49 5.4 0.79
H 500 2.9 / - - / 1000 - / 530 17.4 / 130 9.8 0.81
H 2000 flex 2.7 / - 4.8 / 1600 8.5 / - 15.7 / - 10.3 0.83
RG 55   18.5 / 300 34.0 / 200 60.0 / 100 5.4 0.66
RG 58 CU 11.0 / - 20.0 / 240 40.0 / 90 90.0 / 49 5.0 0.66
RG 174 U   34.0 / 95 60.0 / - 110.0 / 30 2.8 0.66
RG 213 U 4.3 / - 8.2 / 800 15.0 / 290 26.0 / - 10.3 0.66
RG 223 U   18.5 / 300 34.0 / 200 60.0 / 100 5.4 0.66
Cellflex 1/4"   5.5 / 1200 9.0 / 750 18.0 / 400 8.0 0.85
Cellflex 3/8"   3.8 / 2800 6.5 / 1200 13.0 / 680 15.0 0.85
Cellflex 1/2"   3.0 / 2800 5.6 / 1600 10.0 / 850 16.0 0.88
Cellflex 5/8"   2.5 / 4000 4.0 / 2300 7.2 / 1350 23.0 0.85
loss : dB per 100meters   -   max pwr : Watts   -   diameter : millimeters


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Lengths of   wavelengths lines   and   wavelengths lines :

Type 145MHz
wl | wl
432MHz
wl | wl
438MHz
wl | wl
1278MHz
wl | wl
1296MHz
wl | wl
Aircom+ 87.87 | 43.94 29.49 | 14.75 29.09 | 14.54 9.970 | 4.985 9.831 | 4.912
Aircell 7 85.80 | 42.90 28.80 | 14.40 28.40 | 14.20 9.735 | 4.868 9.600 | 4.800
Ecoflex 10 88.90 | 44.45 29.84 | 14.92 29.43 | 14.72 10.09 | 5.043 9.947 | 4.973
Ecoflex 15 88.90 | 44.45 29.84 | 14.92 29.43 | 14.72 10.09 | 5.043 9.947 | 4.973
H 100 86.84 | 43.42 29.15 | 14.57 28.75 | 14.37 9.852 | 4.926 9.715 | 4.857
H 155 81.67 | 40.83 27.41 | 13.71 27.04 | 13.52 9.266 | 4.633 9.137 | 4.569
H 500 83.74 | 41.87 28.11 | 14.05 27.72 | 13.86 9.500 | 4.750 9.369 | 4.684
H 2000 flex 85.80 | 42.90 28.80 | 14.40 28.40 | 14.20 9.735 | 4.868 9.600 | 4.800
RG 58 CU 68.23 | 34.11 22.90 | 11.45 22.59 | 11.29 7.741 | 3.870 7.634 | 3.817
RG 213 U 68.23 | 34.11 22.90 | 11.45 22.59 | 11.29 7.741 | 3.870 7.634 | 3.817
Cellflex " 90.97 | 45.49 30.53 | 15.27 30.12 | 15.06 10.321 | 5.161 10.178 | 5.089
speed of light : 299792,5 km/sec   -   lengths : centimeters


Coaxial Cable Data
by The R.F.Connection
  Coaxial Cable Data
by KC6UUT
Coax Data
by N3SME
Using 75 Ohm Hardline at VHF
from N1BUG's pages
How to cut phasing lines to length
from GM4JJJ's pages
Montageanleitungen
fr Stecker/Koaxkabel (in deutscher Sprache)
Power Loss/dB Calculator V2.0 by W4SM
calculates transmission line power loss & input/output power by selecting standard coax type & frequency or by directly entering coax loss, coax length and SWR
dB-calculator V1.2   by DL5SWB
converts dB-voltage, dBm-power,
dBv-voltage, s-meter simulation,
calculates coaxcable losses & more
(in deutscher Sprache)