3
Reader Frequencies Staggered for 14 Lanes
Lane Number
Reader
Frequency
Lane Number
Reader
Frequency
1
912.5
2
915
3
917.5
4
913.5
5
916
6
918.5
7
914.5
8
917
9
913
10
915.5
11
918
12
914
13
916.5
14
919
Causes of RF Interference or Poor Performance
When designing your site plan, you must consider permanent structures and
transient factors in the vicinity that may affect RF signals. Metal objects, walls, and
even wet pavement or ice can reflect RF signals, degrading system performance.
Interference from RF and electrical sources also can degrade system
performance. Fluorescent lights, neon signs, nearby radio stations, or power lines
can interfere with the optimal operation of the system. The magnetic impulse noise
from relays that control gate opening and closing can also disrupt the RF signal.