Sirio New Tornado 27 (27 – 30mhz) 10M-HAM base Antenna

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Sirio New Tornado 27 (27-30 MHz) 10M-HAM Tunable Base Antenna

The Sirio New Tornado 27 is a high-performance 5/8λ ground-plane base antenna, designed for 10M HAM and CB operators who require long-range communication, durability, and superior signal propagation. With a low radiation angle, omnidirectional coverage, and high power handling, this antenna ensures excellent DX performance and reliable operation across the 27-30 MHz frequency range.

Key Features:

✅ Wide Frequency Range: Fully tunable from 27 to 30 MHz for 10M-HAM and CB use
✅ High Power Handling: Supports 1000W continuous and 3000W short-time power
✅ Omnidirectional Radiation: Ensures 360° signal coverage for long-distance communication
✅ Low Radiation Angle: Designed for superior DX capabilities and long-range performance
✅ Heavy-Duty Build: Constructed from 6063 T-832 aluminum alloy for lightweight durability
✅ Reliable SWR Performance: ≤ 1.2 @ 27 MHz, minimizing signal loss and maximizing efficiency
✅ Strong Wind Resistance: Withstands winds up to 130 km/h (81 mi/h) for stable outdoor operation
✅ Easy Installation: Compatible with mounting masts Ø 35-42 mm (1.4-1.6 in)

Technical Specifications:

• Type: 5/8λ ground-plane antenna

• Impedance: 50Ω

• Polarization: Linear vertical

• Gain: 1.2 dBd / 3.35 dBi

• Bandwidth: ≥ 1300 kHz @ SWR ≤ 2

• Height: 23.7 ft (7230 mm)

• Radial Length: 78.7 in (2000 mm)

• Weight: 6.4 lb (2900 g)

• Wind Resistance: 130 km/h (81 mi/h)

Perfect for:

✔ HAM & CB radio operators seeking a powerful, reliable base antenna
✔ DXers looking for low-angle radiation to maximize long-distance contacts
✔ Users needing high power handling and rugged construction

The Sirio New Tornado 27 is an outstanding choice for serious radio enthusiasts who demand performance, strength, and efficiency. Upgrade your station today for superior transmission and reception! 🚀