PCTEL SeeGull HBflex, Справочник по аппаратуре

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SeeGull
®
HB flex
TM
Reference Manual
PCTEL, Inc. Page 23 Rev F
5. RF Antenna Information
This section discusses antennas that are
used with the SeeGull HBflex scanning
receiver system.
5.1. Antenna Verification
Verify that all the necessary antennas are
included in the shipment and that each is
marked. Each antenna comes in a bag
labeled with the antenna’s model number
and its corresponding frequency range,
while the antenna itself is labeled by the
frequency range.
5.2. Cellular Antennas
PCTEL offers several antennas that are
industry superior antennas supporting low
dB loss cable, extended temperature ranges
and a frequency range wide enough to
cover PCTEL’s SeeGull HB
flex scanning
receiver.
Figure 14 - OP278H
The OP278H supports a wide frequency
range from 698 MHz to 3.8 GHz. The
antenna gain is shown in
Figure 15 . The
antenna comes standard with a magnetic
mounting base and a male SMA
2
connector
for the RF, as shown in Figure 14 .
Figure 15 - OP379H, OP697, OP451 and
OP286H Gain
The OP379H, as shown in Figure 16 , has a
built-in High Performance GPS base and a
high performance multi-mode antenna. It
supports a wide frequency range from 698
MHz to 3.0 GHz. It provides a gain
3
of 3 dBi
across the entire spectrum. The antenna
comes standard with a male SMA
2
connector for the RF and an SMB (push-
on/pull-off) adapter for the GPS.
Figure 16 - OP379H