Sirio BLIZZARD is a combination of Sirio 827 + Nylon Ring, • CB Base 10m band station antenna, Omnidirectional, • Factory tuned at mid-band, • High power handling capability, • Low radiation angle for excellent DX, • Equipped whit excellent multi-element ground plane, • Made of aluminium alloy 6063 T-832, • Protection from static discharges DC-Ground, • Radials reinforcement, anti-noise NYLON RING, ELECTRICAL DATA: • Type: 5/8λ ground plane, • Frequency range: 26.4...28.4 MHz tunable, • Impedance: 50Ω unbalanced, • Radiation (H-plane): 360° omnidirectional • Polarization: linear vertical, • Gain: 1.5 dBd, 3.65 dBi, • Bandwidth @ SWR ≤ 2: ≥ 2000 KHz (180 channel), • SWR @ res. freq.: ≤ 1.1, • Max. power: ...1000 Watts (CW) continuous, ...3000 Watts (CW) short time, • Feed system/position: Transformer DC-ground / base, • Connector: UHF-female (SO-239), MECHANICAL DATA: • Materials: Aluminium, Steel, Copper, Nylon, • Wind load/resistance: 264 N at 150 Km/h / 130 Km/h, • Wind surface: 0.23 m², • Height (approx.): 6700 mm (21.98 ft ), • Weight (approx.): 6000 gram (13.23 lb), • Radial length (approx.): 1400 mm, • Mounting mast: Ø 35-39 mm, PACKING INCLUDES: 1 Pc of Antenna, 1 Pc of Nylon Ring, 1 Pc of User Manual in English.