User guide

MU 2404/UMTS-MMS
Colinear 2 dB Mobile Magnetic Antenna for the UMTS Band
DESCRIPTION
Mobile magnetic antenna for the UMTS band (1900 - 2200 MHz).
Colinear, stainless steel whip.
2 dB gain compared to a 1/4 λ whip.
Stainless steel MMS-mount - professional quality in elegant and
smooth design.
Low profile magnetic mount.
Provided with FME-connection (supplied without cable).
Silicone layer on contact surface protects the car roof and ensures
maximum friction.
Ordering designations
TYPE NO. PRODUCT NO.
MU 2404/UMTS-MMS 130001279
SPECIFICATIONS
ELECTRICAL
MODEL MU 2404/UMTS-MMS
ANTENNA TYPE Colinear magnetic mobile whip antenna
FREQUENCY UMTS band (1900-2200 MHz)
IMPEDANCE Nom. 50 Ω
POLARISATION Vertical
GAIN 2 dB (acc. to EIA RS-329-1)
BANDWIDTH > 200 MHz @ SWR < 2.25
SWR < 2.0 @ f.res.
MAX. POWER 25 W
MECHANICAL
MATERIALS Whip: Black-chromed, stainless steel
Black-chromed brass
Mount: Black-chromed brass and steel
Silicone layer on contact surface
All materials are chosen to avoid corrosion
CABLE FME-cable to be ordered separately
COLOUR Black
HEIGHT Approx. 190 mm
WEIGHT Approx. 255 g
MOUNTING Centre of vehicle roof for best omnidirectional
coverage
MAX. CAR SPEED 170 km/h
INSTALLATION
The MU 2404/UMTS-MMS should be mounted at the centre of the vehicle
roof to ensure best omnidirectional coverage.
The MMS-mount is especially suited for temporary antenna installations
where it is not desirable to drill a hole in the vehicle. The magnetic mount
can advantageously serve several vehicles by shifting it from one vehicle to
another. The MMS-mount is provided with a thoroughly magnetized
permanent ring magnet positioned in a carefully shaped magnetic circuit
which yields an extraordinarily high attaching effect and makes this mount
stand for very high values of bending moment and mechanical shock.
A silicone layer applied to the contact surface protects the car roof and
ensures maximum friction.
INSTALLATION DIMENSIONS
TUNING
The antenna is delivered factory-tuned and requires no further tuning.
PLEASE NOTE
For safety reasons:
When using the MU 2404/UMTS-MMS car speed must not exceed 170 km/h.
PROCOM A/S reserve the right to amend specifications
without prior notice.
15/12/11