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MU 5-Z/…

Unity Gain ¼ λ Mobile Antenna for the 450 MHz Band
Description
  • Sturdy, conical, flexible rubber whip.
  • MU 5-Z/s covers 370 – 410 MHz
  • MU 5-Z/l covers 406 – 440 MHz
  • MU 5-Z/h covers 430 – 470 MHz
  • – no tuning required.
  • Stainless steel Z-mount with ball-joint and wing screw whip-fastening system.
  • 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.
Specification
Electrical
Model MU 5-Z/…
Frequency 450 MHz-band covered by three models
Antenna Type Mobile whip antenna
Max. Input Power 100 W
Polarisation Vertical
Impedance 50 Ω
VSWR ≤ 1.2:1 @ f. res.
Bandwidth ≥ 45 MHz @ VSWR ≤ 1.5
Gain (EIA RS-329-1) 0 dB
Mechanical
Materials Whip: Sturdy, flexible rubber with cast-in multicore steel wire radiating element
Chromed brass
Mount: Chromed brass
Weather- and shockproof plastics
Stainless steel
Installation Torque 7.5 ±1 Nm
Colour Black / Metallic Silver
Historic Brand Amphenol Procom
Antenna Mount Type Hole Mount
Height Approx. 190 mm / 7.48 in.
Weight Z-version: Approx. 160 g / 0.35 lb.
ZP4-version: Approx. 300 g / 0.66 lb.
Mounting 21mm dia. hole (For roof thicknesses 2 mm up to 7.5 mm mounting hole should be 22mm dia.)
Mounting Plate Thickness Max. 2.0 mm (Models up to 7.5 mm on request)
Ordering Codes
Model Product No. Frequency

MU 5-Z/s

 130001041 370 – 410 MHz

MU 5-Z/l

 130001042 406 – 440 MHz

MU 5-Z/h

 130001045 430 – 470 MHz

MU 5-ZP4/s

 130001050 370 – 410 MHz

MU 5-ZP4/l

 130001047 406 – 440 MHz

MU 5-ZP4/h

 130001048 430 – 470 MHz
Additional Information
The whip is compatible with all below mounts

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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 wing screw 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 Dimension

BZ-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 5-Z/s model into an MU 5-Z/l model, cut off 13 mm of the top end of the whip.

To convert an MU 5-Z/l model into an MU 5-Z/h model, cut off 13 mm of the top end of the whip.

Please Note

As standard the antenna is provided with a 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 nut, please add a “K” to the antenna designation.

PROCOM A/S reserves the right to amend specifications without prior notice
PROCOM A/S • Smedetoften 12 DK 3600 Frederikssund • Denmark
Generated : 2026-06-26 Version 1