User guide

GPS 2000 QM
Active Receiving Antenna for the 1575 MHz NAVSTAR
GPS Satellite Navigational System for Landmobile Use
DESCRIPTION
Flat-pack GPS-antenna for fixed installations.
Full hemispherical coverage.
Built-in high gain, low noise amplifier.
Right-Hand Circular Polarisation (RHCP).
Available in black.
5 V supply voltage (3 V respectively 12 V available on request).
DC supply via RF-connector.
EMC tested to IEC 801 and IEC 255.
Provided with FME (female) connector.
Wide range of FME-accessories available.
Double-adhesion procedure ensures fast and reliable fixing.
ORDERING DESIGNATIONS
TYPE NO. PRODUCT NO.
GPS 2000 QM 112000037
SPECIFICATIONS
ELECTRICAL GENERAL SPECIFICATIONS
MODEL GPS 2000 QM
ANTENNA TYPE Active patch antenna
FREQUENCY 1575 MHz
IMPEDANCE Nom. 50 Ω
POLARISATION Circular right-hand
COVERAGE Hemispherical
GAIN (in axial direction) 28 dBi (typ.)
CROSS-POLARISATION ATT. > 10 dB (typ.)
SELECTIVITY > 45 dB down at ± 45 MHz
BUILT-IN AMPLIFIER
GAIN > 30 dB (typ.)
NOISE FIGURE ≤ 1 dB (typ.)
SWR (output) ≤ 2.0
SUPPLY VOLTAGE 5 ± 0.5 VDC
(3 V respectively 12 V available on request)
CURRENT CONSUMPTION Approx. 20 mA
MECHANICAL
MOUNTING 10 mm dia. hole
MATERIALS Cu-nite brass
Seawater resistant
Lexan
COLOUR Black
TEMP. RANGE -30° C →+70° C
CONNECTOR FME (female)
HEIGHT Approx. 16 mm
WIDTH/LENGTH ø71 mm
WEIGHT Approx. 90 g
FME-SYSTEM ACCESSORIES
FME-CABLES
LENGTH TYPE NO.
1 m 1 m FME
2 m 2 m FME
3 m 3 m FME
4 m 4 m FME
5 m 5 m FME
6 m 6 m FME
4 m white 4 m FME-white
6 m white 6 m FME-white
12 m white 12 m FME-white
18 m white 18 m FME-white
FME-CONNECTORS
CONNECTOR ORDER NO.
FME-FME FME-FME
Prolongation FMEP
N FME-N
FSMA FME-FSMA
BNC FME-BNC
TNC FME.TNC
UHF FME-UHF
Mini-UHF FME-MUHF
Elbow-MUHF FME-EMUHF
Elbow-BNC FME-EBNC
Elbow-TNC FME-ETNC
SMA FME-SMA
For further information about other types of FME-cables please compare the cable data sheets under
accessories in our catalogue.