Instruction Manual

MU 908-X/...
Colinear 6 dB Antenna for 900 MHz CELLULAR Networks
DESCRIPTION
New whip design for optimum wind noise reduction.
Black, conical glassfiber whip with shock spring.
Models available for the most common 900 MHz cellular networks.
Stainless steel X-mount with M6-thread whip-fastening system.
Simple mounting exclusively with access from the outside.
Models available with X-mount (oblong) and CX-mount (circular).
Choice between two connection principles:
X-mount: FME-connection (supplied without cable).
XP4-mount: Permanently attached 4 m cable terminated with FME-
connector.
All whips are compatible with all mounts.
ORDERING DESIGNATIONS
TYPE PRODUCT
NO.
FREQUENCY MOUNT VERSION
MU 908-X/l 130001496 824 - 894 MHz
(EAMPS)
X-mount (oblong)
with FME-system
MU 908-X/m 130001497 872 - 950 MHz
(ETACS)
MU 908-X/h 130001498 880 - 960 MHz
(EGSM & NMT-
900)
MU 908-CX/l 130001220 824 - 894 MHz
(EAMPS)
CX-mount (circular)
with FME-system
MU 908-CX/m 130001501 872 - 950 MHz
(ETACS)
MU 908-CX/h 130001221 880 - 960 MHz
(EGSM & NMT-
900)
MU 908-XP4/l 130001420 824 - 894 MHz
(EAMPS)
XP4-mount (oblong)
with
4 m cable + FME-
system
MU 908-XP4/m 130001499 872 - 950 MHz
(ETACS)
MU 908-XP4/h 130001500 880 - 960 MHz
(EGSM & NMT-
900)
MU 908-CXP4/l 130001502 824 - 894 MHz
(EAMPS)
CXP4-mount (circular)
with
4 m cable + FME-
system
MU 908-
CXP4/m
130001503 872 - 950 MHz
(ETACS)
MU 908-
CXP4/h
130001504 880 - 960 MHz
(EGSM & NMT-
900)
To help selecting the correct model for a specific cellular network please
consult the survey of cellular network frequencies under USEFUL DATA in
our catalogues.
SPECIFICATIONS
ELECTRICAL
MODEL MU 908-X/...
ANTENNA TYPE ColLinear mobile glassfiber whip antenna
FREQUENCY Cellular networks operating within the range
824 - 960 MHz. See frequency segmentation below.
IMPEDANCE Nom. 50 Ω
POLARIZATION Vertical
GAIN 6 dB (TX-range), 4 dB (RX-range)
SWR ≤ 1.3 @ f. res.
MAX. POWER 60 W
MECHANICAL
MATERIALS Whip:
Sturdy, conical black-lacquered glass fibre tube
Black-chromed metal parts
Mount:
Black-chromed brass
Weather- and shockproof plastics
Stainless steel
RECOMMENDED
INSTALLATION
TORQUE
4 ± 1 Nm
COLOUR Black
HEIGHT Approx. 65 cm (dep. on freq.)
WEIGHT X-version: Approx. 120 g
XP4-version: Approx. 260 g
MOUNTING 18 mm dia. hole