RF42(1-5/8″)
Construction
Inner conductor |
Corrugated copper tube |
Φ17.4 mm |
Dielectric |
Foam PE |
Φ42.8 mm |
Outer conductor |
Corrugated copper |
Φ46.5 mm |
Sheath |
PE/LSOH |
Φ49.5 mm |
Electrical & Mechanical Characteristics
Impedance |
50±3 Ohm |
Nominal capacitance |
76 pF/m |
Velocity of propagation |
88% |
Insulation resistance |
>5000 Mohm.Km |
Inner conductor resistance |
0.82 Ohm/Km |
Outer conductor resistance |
0.43 Ohm/Km |
Installation temperature range |
-40°C - +60 °C |
Operating temperature range |
-55°C - +85°C |
Test voltage |
11 KV |
Cable weight (approx.) |
1340kg/km |
Operating Frequency Band |
1 – 2700 MHz |
Screening effectiveness |
>120dB |
Attenuation
Frequency |
Attenuation |
Attenuation |
Frequency |
Attenuation |
Attenuation |
(MHz) |
(dB/100m) |
(dB/100ft) |
(MHz) |
(dB/100m) |
(dB/100ft) |
| 10 | 0.20 | 0.06 | 1500 | 3.10 | 0.94 |
100 |
0.67 |
0.2 |
1700 |
3.35 |
1.02 |
150 |
0.83 |
0.25 |
1800 |
3.47 |
1.06 |
200 |
0.98 |
0.3 |
1900 |
3.66 |
1.12 |
300 |
1.22 |
0.37 |
2000 |
3.71 |
1.13 |
450 |
1.53 |
0.47 |
2100 |
3.82 |
1.16 |
500 |
1.63 |
0.5 |
2200 |
3.93 |
1.2 |
700 |
1.97 |
0.6 |
2300 |
4.05 |
1.23 |
800 |
2.13 |
0.65 |
2500 |
4.27 |
1.3 |
900 |
2.28 |
0.69 |
2700 |
4.48 |
1.37 |
Return Loss
806-960 MHz |
24.3dB |
1700-2000 MHz |
24.3dB |
