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AC-D3G2-element Yagi Antenna for the 144-174 MHz Band with 3 dBd GainThis is a 2-element Yagi antenna with 3 dBd Gain. This Yagi incorporates baluns optimized for wide bandwidthand accurate matching. The entire balun unit and feeder cable inlet are completely sealed in a polyethylene (PET)moulding ensuring permanent waterproof connections. The antenna is terminated with N (female) connector.Radiating elements, supporting booms and adjoining metal castings are constructed in high-quality-aluminumalloys to prevent corrosion. All metal parts are DC-grounded. A mast clamp is provided for mounting on 27-50 mmdiameter mast tube.BASE STATION ANTENNASspecificationsTypeELECTRICALFrequency RangeBand widthYAGI144-174 MHz15 MHzSWR < 1.5GainImpedanceMax. PowerPolarizationFront to back ratioAntistatic protectionConnector3 dBd (5.15 dBi)50 Ω150 WVertical; Horizontal12 dBDC-grounded (Connectorshows a DC-short)N (female)MECHANICALLengthWeightMountingMaterialWind Load0.9 m3.6 kg27-50 mm mast tubealuminum150 km/hORDERING DESIGNATIONSTypeFrequencyAC-D3G/l144-160 MHzAC-D3G/h158-174 MHzRADIATION PATTERN (E-PLANE)RADIATION PATTERN (H-PLANE)TYPICAL SWR CURVE+30°+60°+90°+60°+30°300°330°0°30°60°2.00°+3 0 -3 -6 -9 -9 -6 -3 0 +3 +3 0 -3 -6 -9 -9 -6 -3 0 +30°270°90°SWR1.51.0144158AC-D3G/lAC-D3G/h160174-30° -60° -90° -60° -30°240° 210° 180° 150° 120°freq. MHzFor drawings, technical data or samples, contact our engeneers. Specifications subjectto change. Consult Inmak 2000 Ltd. for latest specifications.Product catalog | Inmak 2000 21