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M17/75-RG 214 (RG214/U)

i

Construction

Inner conductor 

Silver plated copper 

7 x 0.75 mm 

Dielectric 

Low density PE 

Φ7.25 ± 0.18 mm 

Outer conductor(shield 1) 

Silver plated copper 

144 x 0.16 mm 

Shield coverage 

 

96% 

Outer conductor(shield 2) 

Silver plated copper 

168 x 0.16 mm 

Shield coverage 

 

98% 

Sheath 

PVC or LSZH 

Φ10.8 ± 0.18 mm 

Electrical & Mechanical Characteristics

Impedance 50±3 Ohm0
Nominal capacitance 100pF/m
Velocity of propagation 66%
Insulation resistance >2000 Mohm.Km
Inner conductor resistance 6.0 Ohm/Km

Outer conductor resistance 

3.1 Ohm/Km 

Test/Operatig Voltage(max) 

10.0KV/5KV 

Operating temperature range

 -30 °C - +70 °C 

Copper Weight 

117.7 Kg/Km 

Cable weight (approx.) 

205.3 Kg/Km 

Screening effectiveness 

100-900 MHz 

>70dB 

Attenuation

Frequency (MHz) 

Attenuation (dB/100 m)  

Attenuation (dB/100ft) 

50

4.7

1.43

100

7.1

2.16

200

10.4

3.17

400

15.2

4.63

500

17.4

5.30

600

19.2 

5.85

860

23.9 

7.29

1000

26.2

7.99

Return Loss

30-300 MHz 

>30dB

300-600 MHz 

>29dB

600-900 MHz 

>27dB 

 

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