Page 15 - LWEXEXDIPOLES AND COLINEARS
P. 15

BASE STATION ANTENNAS  Omnidirectional Base Station Antenna with Heavy-Duty-Fiberglass Radome




              for the 144-174 MHz Band


                       is



                                  The athmospherical discharges are immediately led to ground as all metal parts are DC-
              connected.  Therefore,  the




                                                                      Type                OMNIDIRECTIONAL
                                                                      ELECTRICAL
                                                                      Frequency Range     144-174 MHz
                                                                      Band width          5 MHz
                                                                      SWR                 < 1.5
                                                                      Gain
                                                                      Impedance
                                                                      Max. Power          150 W
                                                                      Polarization        Vertical
                                                                      Antistatic protection  DC-grounded (Connector
                                                                                          shows a DC-short)
                                                                      Connector           N (female)

                                                                      MECHANICAL
                                                                      Length              4.5 m max.
                                                                      Weight              4.2 kg
                                                                      Mounting

                                                                      Material
                                                                                          coated aluminum
                                                                      Wind Load           150 km/h
                                                                      ORDERING DESIGNATIONS
                                                                      When ordering, please, specify an exact
                                                                      frequency.








              MULTI-PURPOSE MOUNTING BRACKET    RADIATION PATTERN (E-PLANE)       TYPICAL SWR CURVE
                                                 +150°  +120°  0°   30°   60°       2.0
                                                                                   SWR  1.5

                                                 270°  +5  +3  0  -3 -6  -6 -3  0  +3  +5  90°  1.0
                                                                                             5 MHz Frequency Band


                                                  240°  210°  180°  150°  120°                       freq. MHz


               45
   10   11   12   13   14   15   16   17   18   19   20