Procom ELF 900-1800-tnc User Manual
Procom Accessories communication
ELF 900/1800-TNC
Dual-frequency “Elevated-Feed” ½ λ Dipole Antenna for
Portable Equipment in the 900 MHz Band and 1800 MHz
Band
DESCRIPTION
Flexible skirt dipole antenna element built into an elastic shroud of hard-
wearing and weather- and shockproof plastics.
“Elevated feed” ½ λ-dipole antenna element – groundplane
independent.
High gain and efficient decoupling from the portable equipment due to
half-wave design.
5 dB gain (typ.) compared to a ¼ λ antenna whip on the same
equipment.
Highest quality materials in a modern “High-Tech” design.
Provided with TNC (male) connector.
ORDERING DESIGNATIONS
TYPE
PRODUCT NO.
ELF 900/1800-TNC
140000209
SPECIFICATIONS
ELECTRICAL
MODEL
ELF 900/1800-TNC
ANTENNA TYPE
Dual-frequency elevated feed ½ λ skirt
dipole antenna for portable equipment
FREQUENCY
880 – 960 MHz (EGSM/NMT-900) and
1710 – 1880 MHz (DCS-1800/PCN)
IMPEDANCE
Nom. 50 Ω
POLARIZATION
Vertical
GAIN
5 dB (compared to a ¼ λ portable antenna
on the same equpiment)
BANDWIDTH
900 MHz: ≥ 65 MHz @ SWR ≤ 2.0 (typ.)
1800 MHz: ≥ 150 MHz @ SWR ≤ 2.3 (typ.)
SWR
< 1.5 @ f. res. at 900 MHz
< 1.1 @ f. res. at 1800 MHz
MAX. POWER
25 W
MECHANICAL
MATERIALS
Thermoplastic rubber
Brass
COLOUR
Black
TOTAL HEIGHT
Approx. 210 mm
WEIGHT
Approx. 40 g
CONNECTOR
TNC (male)
TYPICAL SWR CURVE
PROCOM A/S reserve the right to amend specifications
without prior notice.
07/12/11