User Manual

GF 23-3
3 dB Mobile GlassFix® Antenna for the 23 cm Amateur
Band: 1240 – 1300 MHz
DESCRIPTION
Collinear, 3 dB mobile antenna for the 23 cm band using
the GlassFix® mounting principle.
Mounting on car window glass – no holes required.
Instant-adhesion procedure ensures fast and reliable fixing.
Internal matching unit feeds external antenna through window glass.
Half-wave design – no ground plane required.
High positioning gives performance equal to conventionally mounted car
roof antenna.
FME FastCabling system (cable to be ordered separately).
Simple tuning procedure by means of tuning screw on matching unit.
Easy removable whip for car wash.
Swivel joint for 180° angle adjustment.
If removal of antenna installation is necessary, a quick dismantling
procedure leaves no trace of the installation.
NOTE: GF antennas are not suitable for car models with windows that have heat reflective coating.
ORDERING DESIGNATIONS
TYPE PRODUCT NO.
GF 23-3 130001256
SPECIFICATIONS
ELECTRICAL
MODEL GF 23-3
ANTENNA TYPE Collinear mobile GlassFix® antenna
FREQUENCY 23 cm amateur band: 1240…1300 MHz
IMPEDANCE Nom. 50 Ω
POLARIZATION Vertical
GAIN 3 dB (acc. to EIA RS-329-1)
BANDWIDTH 100 MHz @ SWR ≤ 1.5
SWR ≤ 1.3 @ f.res.
MAX. POWER 25 W
MECHANICAL
MATERIALS Whip:
Stainless steel and black-chromed brass
Mount and indoor unit:
Weather- and shockproof plastics
Corrosion-safe
and corrosion-protected metals
CABLE FME-cable to be ordered separately
COLOUR Black
HEIGHT Approx. 23 cm
WEIGHT Approx. 85 g
MOUNTING On car windows (52 mm x 47 mm
obstruction-free mounting area required)
GLASS THICKNESS 2.5 – 7.0 mm
FME-SYSTEM ACCESSORIES
FME-CABLES
TYPE LENGTH
1 m FME 1 m
2 m FME 2 m
3 m FME 3 m
4 m FME 4 m
5 m FME 5 m
6 m FME 6 m
4 m FME-white 4 m white
6 m FME-white 6 m white
12 m FME-white 12 m white
18 m FME-white 18 m white
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.
FME-CONNECTORS
TYPE CONNECTOR
FME-FME FME-FME
FME-P Prolongation
FME-N N
FME-FSMA FSMA
FME-BNC BNC
FME-TNC TNC
FME-UHF UHF
FME-MUHF Mini-UHF
FME-EMUHF Elbow-MUHF
FME-EBNC Elbow-BNC
FME-ETNC Elbow-TNC
FME-SMA SMA