3G Antenna

0259-EX-PL-2014 Images

DRS Technical Services, Inc.

2014-06-03ELS_149891

Omnidirectional Antenna 1920–2170 Vertical Polarization V VPol Omni 1920–2170 360° 11dBi Type No. 741 790 Frequency range 1920 – 2170 MHz Polarization Vertical Gain 11 dBi Impedance 50 Ω VSWR < 1.5 1387 mm Intermodulation IM3 < –150 dBc (2 x 43 dBm carrier) Max. power 150 W (at 50 °C ambient temperature) 7° 10 Subject to alteration. dB 3 Mechanical specifications 0 Vertical Pattern Input 7-16 female Connector position Bottom Weight 5 kg 936.1648/e Radome diameter 51 mm Wind load 120 N (at 150 km/h) Max. wind velocity 200 km/h Packing size 1570 x 148 x 112 mm Height 1387 mm Internet: www.kathrein.de 741 790 Page 1 of 2 KATHREIN-Werke KG . Anton-Kathrein-Straße 1 – 3 . P.O. Box 10 04 44 . 83004 Rosenheim . Germany . Phone +49 8031 184-0 . Fax +49 8031 184-973

Accessories General Information Accessories (order separately) Weight Units per Type No. Description Remarks approx. antenna 738 908 2 clamps Mast: 94 – 125 mm diameter 2.8 kg 1 Mounting: The antenna can be attached laterally at the tip of a tubular mast of 50 – 94 mm diameter with one U-bolt bracket supplied with the antenna (connecting cable runs outside the mast). um maximtop mast 130 Material: Radiator: Copper and brass. Radome: Fiberglass, colour: Grey. Base: Weather-proof aluminum. Mounting kit, screws and nuts: Stainless steel. Solid, reliable construction: Omnidirectional antennas are often installed at exposed sites on the top of masts, so special attention has been paid to their mechnical 104 construction. The exceptionally stiff fiberglass tube with low tip deflection will withstand wind velocities of up to 200 km/h. Anti-static protection: All metal parts of the antenna as well as the supplied clamp attachment are grounded. The inner conductor is capacitively coupled. Lightning protection: The antenna is designed to withstand a lightning current of up to 150 KA (impulse: 10/350 µs), according to IEC 62305 parts 1–4 and VDE 0855-300, and thereby fulfils the requirements of lightning protection class II. Grounding cross-section: 22 mm2 copper. Environmental conditions: Kathrein cellular antennas are designed to operate under the environ- mental conditions as described in ETS 300 019-1-4 class 4.1 E. The antennas exceed this standard with regard to the following items: – Low temperature: –55 °C – High temperature (dry): +60 °C Environmental tests: Kathrein antennas have passed environmental tests as recommended in ETS 300 019-2-4. The homogenous design of Kathrein’s antenna families use identical modules and materials. Extensive tests have been performed on typical samples and modules. Please note: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. Subject to alteration. The mechanical design is based on the environmental conditions as stipulated in ETS 300 019-1-4 and thereby respects the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety 936.1648/e regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufacturers must be obeyed. Any previous datasheet issues have now become invalid. Page 2 of 2 741 790 Internet: www.kathrein.de KATHREIN-Werke KG . Anton-Kathrein-Straße 1 – 3 . P.O. Box 10 04 44 . 83004 Rosenheim . Germany . Phone +49 8031 184-0 . Fax +49 8031 184-973


Document Created: 2009-09-15 10:18:52
Document Modified: 2009-09-15 10:18:52
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