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Route Antenna LMR 400 Coaxial Cable
Complete the below steps to route the LMR 400 coaxial cable from the transmitter to the antenna.
1. Drill a 1" (2.54 cm) hole through an exterior wall of the building that is in close proximity to the antenna
installation location.
2. Rollout the LMR 400 cable to prevent kinks from developing during routing.
3. Route the LMR 400 cable female connector from the transmitter installation area to the outside installation
location of the antenna, leaving enough cable for two 1' (0.30 m) diameter coils at the base of the antenna mast.
4. Form and secure two 1’ diameter (305 mm) loops in the LMR 400 cable at the base of the mast for lightning
protection.
5. Connect the LMR 400 cable to the antenna.
Primex Wireless
UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide
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