Sirio GPA 108-136 is 1/4 λ VHF base antenna for professional and HAM 4m bands 108-136MHz. Manufactured from robust aluminim alloy and weather proof plastics. High quality materials garrantee maximum effectivеness and long term exploitation.
Sirio GPA 108-136 - VHF antenna type ground plane for base station applications in frequency range 108MHz - 136MHz tunable base antenna.
Base station antenna, Mono-band
Omnidirectional, Unity gain
Tunable by whip length adjusting
Perfect protection against the worst weather conditions
Made of aluminium alloy 6063 T-832
Stainless steel hardware
Side mast mounting allowed by optional bracket FT-2 code 2510004.00
Type: 1/4λ ground plane large band
Radiation (H-plane): 360° omnidirectional
Radiation (E-plane): beamwidth @ -3 dB = 86°
Polarization: Linear vertical
Frequency range: 108 - 136 mhz
Systems: VHF Airband
Gain: 0 dBd – 2.15 dBi
Bandwidth: ≥12.2 MHz @ 108 MHz
Max Power: @ 30°C: 500 Watts
SWR @ res. freq.: ≤ 1.2 @ start freq.
Grounding protection: DC-Ground
Connector: N-female or U (SO-239)
Materials: Anodized Aluminium, Stainless Steel, Nylon
Wind load / resistance: 54 N at 150 Km/h / 150 Km/h
Wind surface: 0.05 m²
Height (approx): 1930 mm
Weight (approx): 700 gr
Mounting type: Ø 35-40 mm
This product was added to our catalog on Saturday 06 April, 2024.
