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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