Directional Yagis Antennas Superior Quality & Performance Our directional gamma matched yagis, 3 elements, VHF 200MHz series are designed focus on economical and high performance. This VHF yagi series is a 7.1 dBi antenna gain operates on 216- 285 MHz frequency ranges. It is manufactured using high strength 6061-T6 aluminum to withstand heavy ice, high wind and other harsh conditions. FEATURES High performance at low cost Fixed tune gamma matched design 100% tested on a network analyzer APPLICATIONS Designed for low cost residential and commercial applications ELECTRICAL MOUNTING Frequency Range: see product model Included: Yagi mounting kit for installation VSWR: < 2:1 Return Loss: -10dB max MECHANICAL Nominal Gain: 7.1 dBi Material: 6061-T6 Aluminum Front to Back Ratio: 17 dB Length: 41.5 Height: 25.75 Maximum Power: 300 W Nominal Impedance: 50 Boom Diameter: 0.875 Weight: 2 lbs Polarization: Vertical or Horizontal Pattern: Directional Rated Wind Velocity: 120mph (222 kph) Azimuthal (Vert) Beamwidth: 76 Temperature Rating: -40C to +85C Elevation (Horz) Beamwidth: 79 Equivalent Flat Area: 0.5610 sq. ft. (max) Tuning: fixed tuned Cable: None Transmitting / Receiving: Both Termination: Nfemale connector Color: Silver Lightning Protection: Lightning Arrestor LABH350NN (Sold Separately) Model and Ordering Information: Model Description Type YS2163 216-225 MHz, 3 elements, Gamma Matched, Yagi, 7.1 dBi Economical YS2203 225-250 MHz, 3 elements, Gamma Matched, Yagi, 7.1 dBi Economical YS2503 250-285 MHz, 3 elements, Gamma Matched, Yagi, 7.1 dBi Economical 1751 Wilkening Ct, Schaumburg, Illinois 60173 Phone: 847.839.6000 Fax: 847.839.6036 Email: sales lairdtech.com APPROVED Web: www.lairdtech.com 260 250 240 230 220 210 200 190 180 170 160 150 140 130 1 0 2 110 100 Directional Yagis Antennas Superior Quality & Performance ANTENNA RADIATION PATTERN 0 -2 -4 -6 -8 -10 -20 -30 -40 -50 90 Normalized to 7.1 dBi Azimuthal Pattern (X, Y or E-Plane) Representation Pattern 1751 Wilkening Ct, Schaumburg, Illinois 60173 Phone: 847.839.6000 Fax: 847.839.6036 Email: sales lairdtech.com APPROVED Web: www.lairdtech.com 80 70 60 50 40 30 20 10 350 340 320 330 310 300 290 8 2 0 270