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MH 1-MG/GPS/160-174

GPS Combination AntennasMH 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.
  • External antenna whip mounted on the magnetic base (MG) which includes antenna for Global Positioning System (GPS).
  • Provided with two 5m cables attached:
    • 5 m RG 58 cable with FME(f) connector for VHF.
    • 5 m RG 174 cable with SMA(m) connector for GPS.
  • ECE R118.02 approved cable.
  • The whip is fixed on the mount using a “hat”-screw which is supplied with the mount and a special fastening key.
  • Built-in high-gain, low-noise amplifier.
  • 3 - 15 V DC supply.
  • DC supply via SMA(m)-connector.

Specifications

Electrical
Model MH 1-MG/GPS/160-174
Frequency 160 - 174 MHz
Antenna Type ¼ λ mobile whip antenna
Max. Input Power 25 W
Polarisation Vertical
Impedance 50 Ω
VSWR < 1.5:1 @ f.res
Bandwidth ≥ 14 MHz @ VSWR ≤ 1.6
Gain (EIA RS-329-1) 0 dB
Mechanical
Compliance ECE R118.02 approved cable
Connection(s) FME(f) with 5 m RG 58 cable for VHF (other connectors like BNC(m) or TNC(m) can be made upon request)
SMA(m) with 5 m RG 174 cable for GPS
Materials Whip : Black-chromed stainless steel
Mount : Stainless steel
Black-chromed brass
Weather- and shockproof plastics
Colour Black
Dimensions Whip :
Approx. 390 mm / 15.35 in.
Mount :
Total height : Approx. 63 mm / 2.52 in.
Diameter : 130 mm/ 5.12 in.
Whip Connection Toggle joint (Hat screw with key)
Weight Whip : Approx. 0.04 kg / 0.088 lb.
Mount : Approx. 0.9 kg / 1.98 lb.
Mounting Whip :
On the MG
Mount :
Centre of vehicle roof for best omnidirectional coverage
Max. Car Speed 170 km/h
GPS Antenna
P1dB (GPS Amplifier) Approx. +7 dBm
Coverage (GPS) Hemispherical
Antenna Type (GPS) Active patch antenna
Noise Figure (GPS Amplifier) < 1 dB (typ.)
Cross Polar Discrimination (GPS) > 10 dB (typ.)
Gain (GPS Amplifier) > 30 dB (typ.)
Gain (GPS Antenna) 28 dBic in axial direction (typ.)
Selectivity (GPS Amplifier) > 20 dB down @ ± 100 MHz
VSWR (GPS Amplifier) < 2.0:1
Selectivity (GPS) > 45 dB down @ ± 45 MHz
Frequency (GPS) 1575 MHz
Power Supply (GPS) 3 - 15 V DC, Approx. 20 mA
Current Consumption (GPS Amplifier) Approx. 20 mA
Polarisation (GPS) RHCP
Impedance (GPS) 50 Ω
Environmental
Operating temperature range -35 °C to +75 °C

Diagram and Mounting

INSTALLATION

The magnetic mount should be mounted in the middle of the vehicle roof or rear locker for the best omnidirectional coverage. The magnetic mount should be mounted in the middle of the vehicle roof or rear locker for the best omnidirectional coverage.

Ordering Designations

Model Product No.
MH 1-MG/GPS/160-174 132000152
Accessories
MG/GPS-Mount 132000158

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