This Lodar External Aerial with 3 metre cable, AC9863, allows you to obtain the maximum operating range of the system when the receiver is concealed and cannot receive a good signal with the standard internal aerial.
When reception is poor on an existing system, the receiver ‘judders’. To stop it juddering, we recommend that you install a remotely mounted aerial. These are available with various cable lengths, in this case three metres (200mm of this is inside the receiver).
All four or more button receivers with six screws in the lid have the connector fitted to allow you to add this component.
All two button receivers without a master output and the blue seal receivers with four screws require the SMA (500-0006) connector soldering to the PCB.
For information on how to install your aerial, please see our instructions here.
- 2.8 metre usable cable length
- M20 cable gland for mounting in steel and plastic included

