Signal Booster – Window Jumper

£85.00 £55.00

100 in stock

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Product Description

Our SB Window Jumper cable is very thin, ultra-low loss RF coax jumper cable designed to allow you to connect the outdoor aerial to your signal booster base unit through a window edge without drilling through the wall. This is a convenient option for people in rental units or listed buildings where drilling is not an option. The window jumper cable is extremely low-loss and will have negligible effect on signal loss to the repeater unit.


  • Connect cable through windows
  • No drilling required
  • Compatible with all mobile booster models
  • Low-Loss 0.25 meter

NOTE – To use a Window Jumper Coax you need a second length of cable. This is in addition to the cable supplied with your signal booster kit. 

The window coax jumper is fitted with N-type female connectors that connects to the standard coax cable supplied with your booster kit.  You will need 2 lengths of cable in order to use this product one to connect from the outdoor aerial to the jumper and another to connect from the jumper to the signal booster. If you are not sure how this product will work or if you have any questions please feel free to Contact Us or ring the number at the top of the page.

Technical Specifications
cable description – RG316
Impedance – 50Ω
frequency – 866 Mhz. – 2599 Mhz.
loss –   900 Mhz. = 0.435 dB,   1800 Mhz. = 0.62 dB,    2100 Mhz. = 0,67 dB
length – 260mm (working length) / 330mm (total length)
temperature range –   -50ºC – 165ºC
connectors – N-Type (female)
weight – 0.108 kg
diameter – 3.2mm (cabel) / 11mm (connectors)