This high quality base station antenna for the very popular 6m (50Mhz) band is a great addition to the Sirio range.
5/8 Wavelength antenna for base station working on 50-60 MHz tunable by means of the enclosed tuning diagram. This series are made of anti-corodal aluminium tubes. Strong and easy to install, it allows very good links.

Features:
Base station antenna, Mono-band
Low-gain, Omnidirectional
Tunable by whip lenght adjust
Made of aluminium alloy 6063 T-832
Electrical Data
Type: 5/8 λ Ground plane
Frequency range: TORNADO 50-60: tunable 50...60 MHz
Impedance: 50Ω
Radiation (H-plane): 360° omnidirectional
Polarization: linear vertical
Gain: 1.2 dBd - 3.35 dBi
Bandwidth @ SWR ≤2: ≥3.1 MHz @ 50 MHz
SWR@ res. freq.: ≤ 1.2
Max. Power (CW) @ 30°C: 1000 Watts
Connector: UHF-female
Mechanical Data
Materials: Aluminium, Brass, Nylon
Wind load / resistance: 146 N @t 150 Km/h / 150 Km/h
Wind surface: 0.13 m²
Height (approx.): 4100 mm
Weight (approx.): 2100 gr
Radial length (approx.): 1170 mm
Mounting mast: Ø 35-42 mm
This product was added to our catalog on Monday 24 September, 2012.