Sirio GPA 135-175 Mhz scanner antenne
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Electrical Data:
• Type: 1/4λ ground plane mast diameter 35-40mm
• Frequency range: tunable 135-175 MHz
• Impedance: 50Ω
• Radiation (H-plane): 360° omnidirectional
• Radiation (E-plane): beamwidth @ -3 dB = 86°
• Radiation angle: 0°
• Polarization: linear vertical
• Gain: 0 dBd - 2.15 dBi
• Bandwidth @ SWR ≤2: ≥12.2 MHz @ 135 MHz
• SWR @ res. freq.: ≤ 1.2 @ start freq.
• Max. Power (CW) @ 30°C: 500 Watts
• Connector: UHF-female