MU 1-ZG/…

Unity Gain ¼ λ Mobile Antenna for the 450 MHz Band

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MU 1-ZG/...

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MU 1-ZG/…
Electrical
Model MU 1-ZG/…
Frequency 450 MHz-band covered by three models
Antenna Type Mobile whip antenna
Max. Input Power 100 W
Polarisation Vertical
Impedance 50 Ω
VSWR ≤ 1.2 @ f. res.
Bandwidth ≥ 45 MHz @ VSWR ≤ 1.5
Gain (EIA RS-329-1) 0 dB
Mechanical
Materials Whip : Stainless steel and brass, black-chromed
Mount : Black-chromed brass
Weather- and shockproof plastics
Stainless steel
Installation Torque 7.5 ±1 Nm
Colour Black
Historic Brand Amphenol Procom
Antenna Mount Type Hole Mount
Height Approx. 180 mm / 7.09 in.
Weight ZG-version : Approx. 90 g / 0.2 lb.
ZGP4-version : Approx. 230 g / 0.51 lb.
Mounting 21 mm dia. hole
  • Black-chromed stainless steel whip.
  • Type MU 1-ZG/s covers 370 – 410 MHz
  • Type MU 1-ZG/l covers 406 – 440 MHz
  • Type MU 1-ZG/h covers 430 – 470 MHz
  • – no tuning required.
  • Stainless steel ZG-mount with M8-thread whip-fastening system.
  • Simple mounting exclusively with access from the outside.
  • Choice between two connection principles:
  • ZG-mount: FME-connection (supplied without cable).
  • ZGP4-mount: Permanently attached 4 m cable terminated with FME-connector.

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Model Product No. FrequencyAdditional Information Add To Quote

MU 1-ZG/s

 130000884 370 – 410 MHz ZG-mount with FME-system

MU 1-ZG/l

 130000886 406 – 440 MHz Same mount as above

MU 1-ZG/h

 130000890 430 – 470 MHz Same mount as above

MU 1-ZGP4/s

 130000887 370 – 410 MHz ZG-mount with 4 m cable and FME-connector

MU 1-ZGP4/l

 130000888 406 – 440 MHz Same mount as above

MU 1-ZGP4/h

 130000889 430 – 470 MHz Same mount as above

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The whip is compatible with all below mounts

Installation

This antenna should always be mounted on the car roof to ensure best omnidirectional coverage. The antenna is provided with our type ZG-mount for mounting from the outside in a 21 mm dia. hole.

The ZG-mount is provided with an M8 x 1thread mount system. This construction meets the demand for a low-profile mobile mount with a slim appearance and with protection against theft of the antenna whip.

When cleaning the car in car-washing machines, the whip is easily removed using a spanner, size 12 mm. The whip is refitted again by screwing it onto the thread stud and tightening it with the spanner.

2. Installation Steps

ZG Mount inst step samlet GB

Do not use sealer on rubber gasket or other places.

3. Tuning / Model Conversion
  • The antenna is delivered factory-tuned and requires no further tuning.
  • To convert an MU 1-ZG/s model into an MU 1-ZG/l model, cut off 15 mm of the top end of the whip.
  • To convert an MU 1-ZG/l model into an MU 1-ZG/h model, cut off 8 mm of the top end of the whip.