Coaxial-Cable's Specifications (50 Ohm) :

 Loss in DB/100m (Att), Max power in Watts(P), Diameter in mm (D), Velocity factor (VF) :

  50MHz
Att/P
144MHz
Att/P
432MHz
Att/P
1296MHz
Att/P
D VF
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



Lengths (Cm) of   LAMBDA/2 ( wavelength) lines   and  LAMBDA/4  (¼ wavelength) lines :

  145MHz
L/2 | L/4
432MHz
L/2 | L/4
438MHz
L/2 | L/4
1296MHz
L/2 | L/4
Aircom+ 87.87 | 43.94 29.49|14.75 29.09 | 14.54 9.831 | 4.912
Aircell 7 85.80 | 42.90 28.80 | 14.40 28.40 | 14.20 9.600 | 4.800
Ecoflex10 88.90 | 44.45 29.84 | 14.92 29.43 | 14.72 9.947 | 4.973
Ecoflex15 88.90 | 44.45 29.84 | 14.92 29.43 | 14.72 9.947 | 4.973
H 100 86.84 | 43.42 29.15 | 14.57 28.75 | 14.37 9.715 | 4.857
H 155 81.67 | 40.83 27.41 | 13.71 27.04 | 13.52 9.137 | 4.569
H 500 83.74 | 41.87 28.11 | 14.05 27.72 | 13.86 9.369 | 4.684
H2000Flex 85.80 | 42.90 28.80 | 14.40 28.40 | 14.20 9.600 | 4.800
RG 58 CU 68.23 | 34.11 22.90 | 11.45 22.59 | 11.29 7.634 | 3.817
RG 213 U 68.23 | 34.11 22.90 | 11.45 22.59 | 11.29 7.634 | 3.817
Cellflex " 90.97 | 45.49 30.53 | 15.27 30.12 | 15.06 10.178 | 5.089
 


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