Procom MU 9-xp4-... User Manual
Mu 9-xp4

MU 9-XP4/...
450 MHz 2 dB Mobile Antenna for Glass fibre Roof
DESCRIPTION
Groundplane independent antenna for installation on non-conducting
surfaces.
Ideal for glass fiber roofs as can be found on some trucks, busses,
transport vans and trains.
MU 9-XP4/s can be tuned by cutting within 380…410 MHz.
MU 9-XP4/l can be tuned by cutting within 400…440 MHz.
MU 9-XP4/h can be tuned by cutting within 430…470 MHz.
M6-thread whip-fastening system.
Simple mounting exclusively with access from the outside.
Models available with oblong or circular mount.
Delivered with permanently attached 4 m cable terminated with FME-
connector.
Please note that the MU 9-XP4 type "s"-, "l"- and "h"-mounts contain
matching transformers. Consequently, these special mounts cannot operate
with other whip types.
ORDERING DESIGNATIONS
TYPE
PRODUCT NO.
FREQUENCY
MOUNT VERSION
FIELD TUNABLE MODELS
MU 9-XP4/s
130001089
380...410 MHz
Oblong mount with 4 m
cable and FME-conn.
MU 9-XP4/l
130001097
400...440 MHz
Same mount as above
MU 9-XP4/h
130001085
430...470 MHz
Same mount as above
MU 9-CXP4/s
130001096
380...410 MHz
Circular mount with 4 m
cable and FME-conn.
MU 9-CXP4/l
130001098
400...440 MHz
Same mount as above
MU 9-CXP4/h
130001086
430...470 MHz
Same mount as above
TYPE
CELLULAR SYSTEM
MOUNT VERSION
READY-TUNED MODELS (examples)
MU 9-XP4/h, NMT
NMT-450, Norway
Oblong mount with
4 m cable and FME-conn.
MU 9-XP4/h, CNET
C-NET, Germany
Same mount as above
MU 9-XP4/h, R2000
Radiocom 2000, France
Same mount as above
MU 9-CXP4/h, NMT
NMT-450, Norway
Circular mount with
4 m cable and FME-conn.
MU 9-CXP4/h, CNET
C-NET, Germany
Same mount as above
MU 9-CXP4/h, R2000
Radiocom 2000, France
Same mount as above
The MU 9-XP4 is delivered in three field tunable models but may also be
delivered ready-tunedfor CELLULAR systems. When ordering a ready-tuned
model, the name of the desired cellular system must be added to the
antenna model number.
SPECIFICATIONS
ELECTRICAL
MODEL
MU 9-XP4/...
ANTENNA TYPE
End-fed ½ λ mobile whip antenna
FREQUENCY
450 MHz–band covered by three
models
IMPEDANCE
Nom. 50 Ω
POLARIZATION
Vertical
GAIN
2 dB (acc. to EIA RS-329-1)
BANDWIDTH
≥ 15 MHz @ SWR ≤ 1.5
≥ 30 MHz @ SWR ≤ 2.0
SWR
≤ 1.3 @ f. res.
MAX. POWER
40 W
MECHANICAL
MATERIALS
Whip:
Polyethylene-covered spring steel wire
Mount:
Black-chromed brass
Weather- and shockproof plastics
Surface treated steel
RECOMMENDED INSTALLATION
TORQUE
Max. 3 Nm
CABLE
4 m cable terminated with FME-
connector
COLOUR
Black
HEIGHT
Approx. 41 cm
WEIGHT
Approx. 210 g
MOUNTING
From outside: 21 mm dia. hole
From inside: 14 mm dia. hole
ROOF THICKNESS
0.6 → 5.0 mm