WY 380 3N

WY 380 3N

Antenna UHF Base, 380 - 440 MHz, Directional, 3 Element Yagi, 118 x 40cm, Gain 11dBi, Max 150 Watts (CW), N-Connector

Features:
• Base station antenna, Directional 
• Wide band, High-gain 
• Highly symmetrical radiation pattern in both planes (E and H) 
• Protection from static discharges DC-ground 
• Made of anodized aluminium alloy 
• Stacked and bayed array for more gain
• Optional: tilting bracket for +-20° 


Electrical Data 
• Type: 3 elements yagi antenna 
• Frequency range: 
WY 380-3N: 380-440 MHz (TETRA system) 
• Impedance: 50Ω unbalanced 
• Radiation (H-plane): beamwidth at -3 dB = 125° at center freq. 
• Radiation (E-plane): beamwidth at -3 dB = 65° at center freq. 
• Radiation angle: 0° 
• Front to back ratio: ≥ 17 dB 
• Polarization: linear vertical or horizontal 
• Gain: 7 dBi 
• SWR in bandwidth: ≤ 1.5:1 
• Max. power: 150 Watts (CW) at 30° C 
• Feed system / position: RG303 teflon coax with balun / inside boom 
• Connector: N-female with rubber protection cap 

Mechanical Data 
• Materials: Anodized 6063-T5 Aluminium, EPDM rubber, thermoplastic UV stabilized, Chromed brass 
• Wind load / resistance: 65 N at 150 Km/h / 180 Km/h
• Wind surface: 0.048 m² 
• Dimensions (approx.): WY 380-3N: 565 x 400 mm 
• Weight (approx.): WY 380-3N: 1130 gr 
• Tourning radius: WY 380-3N: 460 mm 
• Operating temperature: -40° C to +60° C 
• Mounting mast: Ø 35-52 mm