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RF6(1/4″)

Construction

Inner conductor 

Corrugated copper tube 

Φ2.54 mm 

Dielectric 

Foam PE 

Φ6.89 mm 

Outer conductor 

Corrugated copper 

Φ7.87 mm 

Sheath 

PE/LSOH 

Φ8.89 mm 

Electrical & Mechanical Characteristics

Impedance 

50±3 Ohm 

Nominal capacitance 

76.8 pF/m 

Velocity of propagation 

86%

Insulation resistance 

>5000 Mohm.Km 

Inner conductor resistance 

5.15 Ohm/Km 

Outer conductor resistance 

4.00 Ohm/Km 

Installation temperature range 

-40°C - +60 °C 

Operating temperature range 

-55°C - +85°C 

Test voltage 

4 KV 

Cable weight (approx.) 

90kg/km 

Operating Frequency Band 

1 – 15.8 GHz

Screening effectiveness 

>120dB 

Attenuation

Frequency  

Attenuation  

Attenuation  

Frequency  

Attenuation  

Attenuation  

(MHz)

(dB/100m)

(dB/100ft)

(MHz)

(dB/100m)

(dB/100ft)

10

1.25

0.38

2100

20.56

6.27

100

4.05

1.23

2200

21.1

6.43

150

4.99

1.52

2300

21.64

6.6

200

5.8

1.77

2500

22.69

6.92

300

7.17

2.19

2700

23.7

7.23

450

8.88

2.71

3000

25.17

7.67

500

9.39

2.86

4000

29.72

9.06

700

11.24

3.43

5000

33.87

10.33

800

12.08

3.68

6000

37.74

11.51

900

12.84

3.91

8000

44.89

13.69

1000

13.64

4.16

8800

47.58

14.51

1500

17.04

5.2

10000

51.48

15.7

1700

18.27

5.57

12000

57.66

17.58

1800

18.86

5.75

140000

63.55

19.38

2000

20

6.1

158000

68.65

20.93

Return Loss

806-960 MHz 

23dB

1700-2000 MHz 

23dB 

 

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