User's Manual

PRODUCT OVERVIEW
001-9193-001 Version 2 Page 12 of 52 Sentry 4G
TM
User
Manual
2.6.4 3G Antennas
The cellular (3G) antenna connections on the Sentry 4G product are SMA female jacks;
therefore, antennas with an SMA male connector are required. Mounting options and cable
lengths are user’s choice and application specific.
Recommended Antenna:
2.6.5 Antenna Spacing
For proper operation and rule compliance, it is requested that all antennas be installed in such a fashion
that any antenna be at least 20 cm from the closest neighboring antenna. This requirement holds for
WiMAX, 3G, WiFi and GPS antennas.
Manufacturer
Model Number
Antenna type
Gain
PCTEL
ASPRDM1994S
Mag. Mount
3 dBd