LMR 400 Antenna Cables

Key features

The SilverNet LMR 400 cable is a double shielded RF Coax cable for connecting external antennas to SilverNet radios like the SIL BASE 500 and SIL AP1200.  The cables come as pairs and are availiable in 4 lengths; 1 Metre, 2 Metres, 4 Metres and 8 Metres.

SilverNet's LMR 400 cables are very low loss and come with high performance N-type connectors covered in heat shrink to provide a complete waterproof seal. The cables have an operating range of -40 to +85°C.


  • Double Shielded

  • Lengths up to 8 Metres

  • Very Low Signal Loss

  • High performance N-type connectors

  • N-type male to N-type male

  • Operating Temperature -40 to +85°C

SilverNet's LMR 400 cables work with the PRO Range and fit all SilverNet antennas, including Omni, Sector, Grid and Dish versions.

The PRO Range is a class leading wireless outdoor bridge that has been optimised for long transmission distances and designed to be extremely compact and rugged. Couple that with the FREE SilverView network monitoring software and you have an outstanding feature packed solution.

What's in the box?

The cables come as pairs and are availiable in 4 lengths

SIL 4CAB 1M x2 - (2 x LMR 400 cable 1 Metre length)

SIL 4CAB 2M x2 - (2 x LMR 400 cable 2 Metre length)

SIL 4CAB 4M x2 - (2 x LMR 400 cable 4 Metre length)

SIL 4CAB 8M x2 - (2 x LMR 400 cable 8 Metre length)

Connect one of these:

  • SIL BASE 500 (Multipoint Receiver working on 5GHz)
  • SIL AP1200 (Multipoint Receiver, works on 2.4 and 5GHz)

To any of these antennas:

  • SIL OAN 5812 (5GHz 12dBi Omni)
  • SIL SAN 5819-120 (5GHz 19dBi 120° Sector)
  • SIL SAN 5820-90 (5GHz 20dBi 90° Sector)

View all our antenna option here