Cable construction LL-195
Structurally, the LL-195 cable consists of:
center conductor: copper solid core with a diameter of 0,94 ± 0,02 mm
polyethylene foam dielectric with a diameter of 2,79 ± 0,15 mm
first shielding layer : multi-layer tape (aluminum, polyethylene, aluminium)
second shielding layer : tinned copper braid with a diameter of 3,53 mm
black PVC outer protective sheath 4,95 ± 0,2 mm in diameter
Electrical characteristics of the cable LL-195
Wave impedance: 50±2 ohm
Linear capacitance: 83,3 pF/m
Relative speed: 80%
Shortening factor: 1,25
Test voltage: 4 kV
Shielding efficiency: ≥ 90dB
Losses and allowable power for cable LL-195
Frequency, MHz | Losses, dB/100m | Power, W |
150 | 16,1 | 350 |
450 | 28,2 | 200 |
900 | 40,2 | 140 |
1500 | 52,5 | 110 |
1800 | 57,8 | 100 |
2000 | 61,1 | 80 |
2500 | 68,6 | 70 |
3000 | 75,6 | 70 |
4000 | 88,7 | 60 |
5000 | 101,3 | 50 |
6000 | 110,2 | 50 |
Mechanical characteristics of cable LL-195
Mounting temperature range: -20 … +70ºС
Minimum bending radius: 25mm
Re-bending radius: 50mm
Packaging and labeling
The cable is wound on a drum with a nominal length of 500 m.
On request, the LL-195 cable can be cut to shorter lengths.
Compatibility and analogues
The LL-195 low loss coaxial cable is part of the G1 cable group and is similar in size to the following widely used types of RF coaxial cables: RG-58C/U, 7806A, 9907, CNT-195, HPF 195, KX 15, LMR-195 , WCX195, 3D-FB.
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