MU 1-Z/…

Unity Gain ¼ λ Mobile Antenna for the 450 MHz Band

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MU 1-Z/...

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MU 1-Z/…
Electrical
Model MU 1-Z/…
Frequency 450 MHz-band covered by four models
Antenna Type Mobile whip antenna
Max. Input Power 100 W
Polarisation Vertical
Impedance 50 Ω
VSWR ≤ 1.2:1 @ f,res.
Bandwidth ≥ 45 MHz @ VSWR ≤ 1.5:1
≥ 50 MHz @ VSWR ≤ 2.0:1
Gain (EIA RS-329-1) 0 dB
Mechanical
Materials Whip :
Stainless steel, bright polished or black-chromed
Chromed brass
Mount : Chromed brass
Weather- and shockproof plastics
Stainless steel
Installation Torque 7.5 ±1 Nm
Colour Bright or black, see above
Historic Brand Amphenol Procom
Antenna Mount Type Hole Mount
Height Approx. 185 mm / 7.28 in.
Weight Z-version: Approx. 140 g / 0.31 lb.
ZP4-version: Approx. 280 g / 0.62 lb.
Mounting 21 mm / 0.83 in. dia. hole
(For roof thickness 2 mm / 0.08 in. up to 7.5 mm / 0.30 in. mounting hole should be 22 mm dia.)
Mounting Plate Thickness Max. 2.0 mm / 0.08 in. (Models up to 7.5 mm / 0.30 in. on request)
  • Stainless steel whip with toggle joint.
  • Type MU 1-Z/… cover a large frequency range from 370 – 470 MHz. (See Ordering Designations.)
  • Stainless steel Z-mount with ball-joint and wing screw whip-fastening system.
  • Available with bright or black-chromed metal parts (mount and whip):
  • MU 1-Z/… : Bright version
  • MU 1-BZ/… : Black version
  • Simple mounting exclusively with access from the outside. Models with roof thickness from 2 mm to 7.5 mm mounting from the inside.
  • Choice between two connection principles:
  • Z-mount : FME-connection (supplied without cable).
  • ZP4-mount : Permanently attached 4 m cable terminated with FME-connector.

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Model Product No. FrequencyAdditional Information Add To Quote

MU 1-Z/s

 130000880 370 – 410 MHz Z-mount with FME-system BRIGHT

MU 1-Z/sl

 130002322 380 – 430 MHz Same mount as above

MU 1-Z/l

 130000872 406 – 440 MHz Same mount as above

MU 1-Z/h

 130000875 430 – 470 MHz Same mount as above

MU 1-BZ/s

 130000881 370 – 410 MHz BZ-mount with FME-system BLACK

MU 1-BZ/sl

 130002323 380 – 430 MHz Same mount as above

MU 1-BZ/l

 130000883 406 – 440 MHz Same mount as above

MU 1-BZ/h

 130000882 430 – 470 MHz Same mount as above

MU 1-ZP4/s

 130000870 370 – 410 MHz ZP4-mount with 4 m cable and FME-connector BRIGHT

MU 1-ZP4/sl

 130002324 380 – 430 MHz Same mount as above

MU 1-ZP4/l

 130000876 406 – 440 MHz Same mount as above

MU 1-ZP4/h

 130000877 430 – 470 MHz Same mount as above

MU 1-BZP4/s

 130000871 370 – 410 MHz BZP4-mount with 4 m cable and FME-connector BLACK

MU 1-BZP4/sl

 130002325 380 – 430 MHz Same mount as above

MU 1-BZP4/l

 130000873 406 – 440 MHz Same mount as above

MU 1-BZP4/h

 130000874 430 – 470 MHz Same mount as above

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The whip is compatible with all below mounts

Z-BZ-ZP4-BZP4-Mount-GB

Kupolskruer-blank-sort-m-tekst-GB

Installation

This antenna should always be mounted on the car roof to ensure best omnidirectional coverage.

The antenna is provided with type Z-mount. The whip is fastened to the mount by means of our standard ball-joint and wings crew system. The adjustable ball-joint ensures that the whip can always be mounted in a vertical position independent of the angle of the installation spot.

The Z-mount is particularly well suited for mounting on car roofs because of its ability to be installed exclusively with access from the outside. The Z-Mount for roof thickness from 2 mm to 7.5 mm must be mounted from the inside.

1. Installation Dimensions

Z-Mount-21-22-38-GB

2. Installation Steps

Z-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-Z/s model into an MU 1-Z/l model, cut off 12 mm of the top end of the whip.
  • To convert an MU 1-Z/l model into an MU 1-Z/h model, cut off 10 mm of the top end of the whip.

Please Note

As standard the antenna is provided with wing screw. However, the wing screw may be replaced by the less obtrusive hat screw (with key), which also gives an improved protection against theft. To order the antenna with hat screw, please add a “K” to the antenna designation.