Procom MH-1-mg-gps-160-174 - Manual

MH 1-MG/GPS/160-174
GPS Antenna with a ¼ λ Mobile Antenna for the 160-174
MHz Band (VHF)
DESCRIPTION
Heavy-duty magnetic mount with toggle joint.
Provided with two 5m cables attached:
5m RG58 cable with UHF-male connector for VHF.
5m RG174 cable with SMA-male connector for GPS.
External antenna whip mounted on the magnetic base (MG)
which includes antenna for Global Positioning System (GPS).
The whip is fixed on the mount using a “hat”-screw which is
supplied with the mount together with a special fastening key.
Built-in high-gain, low-noise amplifier.
5 V supply voltage (3 V available on request).
DC supply via SMA-connector.
ORDERING DESIGNATIONS
TYPE PRODUCT NO.
MH 1-MG/GPS/160-174 132000152
SPECIFICATIONS
ELECTRICAL VHF
MODEL MH 1-MG/GPS/160-174
ANTENNA TYPE ¼ λ mobile whip antenna
FREQUENCY 160 – 174 MHz
BANDWIDTH ≥ 14 MHz @ SWR ≤ 1.6
IMPEDANCE Nom. 50 Ω
POLARIZATION Vertical
GAIN 0 dB (acc. to EIA RS-329-1)
SWR ≤ 1.5 @ f. res.
MAX. POWER 25 W
ELECTRICAL GPS
ANTENNA TYPE Active patch antenna
FREQUENCY 1575 MHz
IMPEDANCE Nom. 50 Ω
POLARIZATION Circular right-hand
COVERAGE Hemispherical
GAIN (in axial direction) 28 dBic in axial direction (typ.)
CROSS POLARIZATION
ATT
> 10 dB (typ.)
SELECTIVITY > 45 dB down @ ± 45 MHz
BUILT-IN AMPLIFIER
GAIN > 30 dB (typ.)
NOISE FIGURE < 1 dB (typ.)
P 1 dB
Approx. +7 dBm
SWR (output) ≤ 2.0
SUPPLY VOLTAGE 5 ± 0.5 VDC (3 V resp. 12 V on request)
SELECTIVITY > 20 dB down @ ± 100 MHz
CURRENT
CONSUMPTION
Approx. 25 mA
MECHANICAL (WHIP)
COLOUR Black
MATERIALS Black-chromed stainless steel
HEIGHT Approx. 39 cm
WEIGHT Approx. 39 g
MOUNTING On the MG
MODEL MG
APPLICATION Magnetic mount for toggle-joint type mobile
antenna whips.
With “hat”-screw and key
MATERIALS Stainless steel
Black-chromed brass
Weather- and shockproof plastics
TEMP. RANGE -35° C →+75° C
COLOUR Black
WEIGHT Approx. 0.9 kg
CONNECTORS UHF (male with 5m RG58 cable for VHF)
SMA (male with 5m RG174 cable for GPS)
DIMENSIONS Total height: Approx. 64 mm
Diameter: 130 mm
MOUNTING Centre of vehicle roof for best omnidirectional
coverage
MAX. CAR SPEED 170 km/h