MU 23-3-ZG

Colinear 3 dB Mobile Antenna for the 23 cm Amateur Band: 1240 – 1300 MHz

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MU 23-3-ZG

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MU 23-3-ZG
Electrical
Model MU 23-3-ZG
Frequency 23 cm amateur band : 1240 – 1300 MHz
Antenna Type Collinear mobile antenna
Max. Input Power 40 W
Polarisation Vertical
Impedance 50 Ω
VSWR ≤ 2.0 @ f. res.
Bandwidth ≥ 60 MHz @ VSWR ≤ 2.5
Gain (EIA RS-329-1) 3 dB
Mechanical
Materials Whip : Black-chromed stainless steel and brass
Durable plastics
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. 220 mm / 8.66 in.
Weight ZG-version : Approx. 120 g / 0.26 lb.
ZGP4-version : Approx. 260 g / 0.53 lb.
Mounting 21 mm dia. hole
  • 3 dB colinear whip comprising a ⅜ λ section, a phasing coil and a ⅝ λ section.
  • All materials in top professional quality.
  • Broadband-performance 1240 – 1300 MHz – no tuning required.
  • Stainless steel ZG-mount with M8 x 1-thread whip-fastening system.
  • Simple mounting in a 21 mm hole with access from the outside only.
  • Choice between two connection principles:
  • ZG-mount: FME-connection (supplied without cable).
  • ZGP4-mount: Permanently attached 4 m low-loss RG 58 cable terminated with FME-connector.

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Model Product No. Additional Information Add To Quote

MU 23-3-ZG

 130001263 ZG-mount with FME-system

MU 23-3-ZGP4

 130001265 ZGP4-mount with 4 m cable and FME-connector

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FME-System Accessories
FME-CABLES
TYPE PRODUCT NO.
1 m FME(f) 130000437
2 m FME(f) 130000447
3 m FME(f) 130000457
4 m FME(f) 130000466
5 m FME(f) 130000474
6 m FME(f) 130000483
4 m FME-white(f) 110000064
6 m FME-white(f) 110000066
12 m FME-white(f) 110000068
18 m FME-white(f) 110000069
FME-CONNECTORS
TYPE PRODUCT NO.
FME(f)-FME(f) 130000583
FME(m)-P(m)
(Prolongation)		 130000565
FME(m)-N(m) 130000571
FME(m)-FSMA
(Female-SMA)		 130000578
FME(m)-BNC(m) 130000566
FME(m)-TNC(m) 130000569
FME(m)-UHF(m) 130000572
FME(m)-MUHF(m)
(Mini-UHF)		 130000573
FME(m)-EMUHF(m)
(Elbow-MUHF)		 130000582
FME(m)-EBNC(m)
(Elbow-BNC)		 130000580
FME(m)-ETNC(m)
(Elbow-TNC)		 130000581
FME(m)-SMA(m) 130000577

For further information about other types of FME-cables and FME-connectors, please compare the cable and connector data sheets under accessories in our catalogue.

Installation

This antenna should 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 1 thread 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 automatic washing machines, the whip is easily removed using a spanner, size 12 mm. The whip is refitted again by screwing it onto the M8 x 1 thread stud and tightening it with the spanner.

1. Installation Dimension

ZG Mount 21 38 130 GB

Build-in depth : 10.5 mm

2. Installation Steps

ZG Mount inst step samlet GB

Do not use sealer on rubber gasket or other places.

The whip is compatible with all below mounts

ZG ZGP4 Mount GB

3. Tuning

The antenna is delivered factory-tuned and requires no further tuning.