Sirio WD-380N Dipol 380-470 MHz

Features:
• Base station antenna, Directional
• Wide band, Medium-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

P/N 2113301/380

Electrical Data:
• Type: Half wave dipole
• Frequency range: 380-470 MHz (TETRA system, PMR/PAMR systems)
• Impedance: 50Ω unbalanced
• Radiation (H-plane): beamwidth at -3 dB = 200° at center freq.
• Radiation (E-plane): beamwidth at -3 dB = 68° at center freq.
• Radiation angle: 0°
• Front to back ratio: ≥ 8 dB
• Polarization: linear vertical
• Gain: 4.5 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: 48 N at 150 Km/h / 200 Km/h
• Wind surface: 0.033 m²
• Dimensions (approx.): 380 x 340 mm
• Weight (approx.): 950 gr
• Tourning radius: 240 mm
• Operating temperature: -40° C to +60° C
• Mounting mast: Ø 35-52 mm