Affordable omni-directional Ground Plane antenna, handles up to 500W. Requires SWR meter to tune.

Technical specifications:
- Base station antenna, Mono-band
- Omnidirectional, Unity gain 
- Made of aluminium alloy 6063 T-832
- Tunable by whip length adjusting
- Side mast mounting allowed by optional bracket FT-2 code 2510004.00
- Type: 1/4? ground plane
- Frequency range: tunable from 66 to 108 MHz
- Impedance: 50? unbalanced
- Radiation (H-plane): 360° omnidirectional
- Radiation (E-plane): beamwidth at -3 dB = 86°
- Radiation angle: 0°
- Polarization: vertical
- Gain: 0 dBd - 2.15 dBi
- Bandwidth at V.S.W.R. 2:1:  6.5 MHz at 66 MHz
- V.S.W.R. at res. freq.: ? 1.2:1 at start freq.
- Max. power: 500 Watts
- Feed system / position: direct / center
- Connection: UHF-female (SO239)
Mechanical Data:
- Materials: Aluminium, Chromed brass, Nylon
- Wind load / resistance: 54 N at 150 Km/h / 150 Km/h
- Wind surface: GPA 66-108: 0.05 m2
- Height (approx.): 1930 mm
- Weight (approx.): 1Kg