Manual

ELF 2500/...-TNC
"Elevated-Feed" ½ λ Dipole Antenna for Portable Equipment
in the 2500 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.
Delivered factory tuned to customer’s specified frequency.
Provided with TNC (male) connector.
ORDERING DESIGNATIONS
TYPE PRODUCT NO. FREQUENCY
ELF 2500/...-TNC 140000211 2300 - 2500 MHz
When ordering the antenna, please state the centre frequency.
SPECIFICATIONS
ELECTRICAL
ANTENNA
TYPE
Elevated feed ½ λ skirt dipole antenna for portable
equipment
FREQUENCY To be specified within 2300 – 2500 MHz
IMPEDANCE Nom. 50 Ω
POLARIZATION Vertical
GAIN 5 dB (compared to a ¼ λ portable antenna)
BANDWIDTH ≥ 160 MHz @ SWR ≤ 2.0
SWR < 1.3 @ f. res.
MAX. POWER 25 W
MECHANICAL
CONNECTOR TNC
MATERIALS Thermoplastic rubber Brass
COLOUR Black
TOTAL HEIGHT Approx. 190 mm
WEIGHT Approx. 30 g
TYPICAL SWR CURVES
PROCOM A/S reserve the right to amend specifications
without prior notice.
12/03/13