Cable design SLL-400-PVG (Selteq Low Loss 400)
constructively cable SLL-400-PVG consists of:
– one-piece central core with a diameter of 2,74 mm made of aluminum wire with a copper coating
– internal dielectric made of foamed polyethylene with a diameter of 7,24 mm
– the first shielding layer made of aluminum foil
– second shielding layer – braid with 85% filling of tinned copper-plated aluminum
– outer protective sheath made of polyvinyl chloride (PVC), olive green color, diameter 10.2 mm (0.400″)
Electrical characteristics of the SLL-400-PVG cable
Wave resistance: 50±2 Ohm
Linear capacitance: 78 pF/m
Relative speed: 85%
Shortening factor: 1,176
Shielding efficiency: ≥ 90 dB
Attenuation table for SLL-400-PVG cable
| Frequency, MHz | Losses, dB/100m |
| 140 | 6 |
| 450 | 10,27 |
| 900 | 14,78 |
| 1500 | 19,40 |
| 1800 | 21,48 |
| 2000 | 22,64 |
| 2400 | 25,92 |
| 2500 | 26,80 |
| 3000 | 28,64 |
| 5800 | 41,80 |
Comparison of SLL-400-PVG with RG-213 and RFA-1/2″
Mechanical characteristics of the SLL-400-PVG cable
Installation temperature range: -25...+70o
Operating temperature range: -25...+70o
Minimum bending radius: 25,4 mm
Re-bending radius: 101,6 mm
Packaging and labeling
The cable is marked SELTEQ SLL-400-PVG 50 OHM RG8/U
The cable is securely packed on a wooden drum. The standard of packaging is 500 m.
Upon request, the SLL-400-PVG cable can be cut into shorter lengths.
Compatibility and analogues
The SLL-400-PVG coaxial cable is part of the G37 cable group and is similar in size to the following widely used types of RF coaxial cables: RG8/U, TZC 500 32, LMR 400, MRC 400, Low Loss 400, RG-213 5, WBC-214, WCX 400, SPEEDFOAM 400, 400D-FB, RK-8-50-XX.















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