Procom ELF 900-1800-tnc User Manual

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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
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Summary of Contents

Page 1 - ELF 900/1800-TNC

ELF 900/1800-TNCDual-frequency “Elevated-Feed” ½ λ Dipole Antenna forPortable Equipment in the 900 MHz Band and 1800 MHzBandDESCRIPTIONFlexible skirt

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