Procom Base Antenna 223 - 240Mhz 80cm 0dB Gain The dimensions of this base station, marine and receiving DAB (Digital Audio Broadcast) antenna are kept as small as possible to reduce weight, wind load and cost. Despite the small dimensions the efficiency is very high. The tapered ½ λ stainless steel radiator together with the chromed brass housing and stainless steel corner bracket constitute an antenna tough and ready to cope with the corrosive environment at the masthead. The end-fed dipole principle makes the antenna independent of ground-plane, radials or other auxiliary arrangements. The antenna whip should not be mounted parallel or near other metal parts, such as windex, supporting wires etc. Free mounting and as high as possible is preferable, otherwise the SWR and the radiation diagram will be influenced. SPECIFICATIONS ELECTRICAL -MODEL MA DAB SC -ANTENNA TYPE ½ λ dipole, end-fed -FREQUENCY 223 - 240 MHz -IMPEDANCE Nom. 50 Ω -POLARIZATION Vertical -GAIN 2 dBi 0 dBd -BANDWIDTH 17 MHz -SWR <1.3 @ f.res -MAX. POWER 25 W -ANTISTATIC PROTECTION All metal parts DC-grounded (Connector shows a DC-short) MECHANICAL -TEMP. RANGE -30° C → +70° C -CONNECTOR UHF-female -WIND SURFACE 0.0076 m² -WIND LOAD 9.6 N @ 160 km/h -COLOUR Bright chromed MATERIALS -Shroud : Stainless steel -Housing: Chromed brass TOTAL HEIGHT Approx. 800 mm WEIGHT Approx. 265 g MOUNTING With fast screws, rivets or binders |