User's Manual

Appendix A
SU-I-D Installation Manual 30 BreezeACCESS-MMDS Series
A.4 AL 1 Lightning Arrestor
The AL 1 Lightning Arrestor is used to protect transmitters and receivers from
transients originating from lightning or EMP.
The AL 1 is gas tube-based and is not radioactive. The gas discharge tube can
sustain several transients if the time period between transients is sufficient to
allow the tube to cool down.
Figure A-4. AL-1 Connection Block Diagram
One of the female-type N connectors is mounted directly through a hole in the
shelter wall and held in place with a lockwasher and nut.