Antenna CB Base, Whip Aluminium, 610cm, 1000 Watts (CW) Continuous/3000 Watts (CW) Short Time, 8 Radials
Connector: UHF-Female

Antenna CB Base, Whip Aluminium, 650cm, 250 Watts (CW) Continuous / 750 Watts (CW) Short Time
Connector: UHF-Female

Antenna CB Base, Whip Aluminium, 575cm, 250 Watts (CW) Continuous / 750 Watts (CW) Short Time
Connector: UHF-Female

Antenna CB Base, 27 - 30 MHz, Omni-Directional, Aluminium Whip, Length approx 723 cm, 1000W (CW)Continuous and 3000W (CW) Short Time, 3.35dBi
Connector: UHF-Female

Until 2010 model name was Tornado 27 5/8

Antenna CB Base, Whip Aluminium, 848 cm, 1000 Watts (CW) Continuous / 3000 Watts (CW) Short Time
Connector: UHF-Female

Antenna CB Base, 1/4 Wave, Whip 2680 mm, 1000 Watts.

Antenna CB Base, Whip Aluminium, Length of Radiator 275 cm and Length of Radial 173 cm, Max Power 200 Watts Continuous and 600 Watts Short Time, Bandwidth 1200 KHz.
Connector: UHF-Female.

Antenna CB Base, Whip Tapered Fiberglass with inside helical winding, Length of Radiator 172 cm and Length of Radial 173 cm, Max Power 150 Watts Continuous and 450 Watts Short Time, Bandwidth 700 KHz.
Connector: UHF-Female.

Antenna CB Base, Signal keeper 27, Whip Aluminium, 237cm, 100 Watts (CW) Continuous / 300 Watts (CW) Short Time

Antenna CB Base, Whip Aluminium, 610cm, 1000 Watts (CW) Continuous/3000 Watts (CW) Short Time, 16 Radials.
Connector: UHF-Female

Antenna CB Base + Nylon ring
• Frequency range: 26.4...28.4 MHz tunable 
• Impedance: 50Ω unbalanced
• Height (approx.): 6700 mm (21.98 ft )
• Connector: UHF-female (SO-239)

BLIZZARD is a combination of Sirio 827 +  Nylon Ring
Some small differences

Antenna CB Base, Omni-Directional, 5/8λ, 26.4 - 28.4 MHz, Max Power 1000W Continuous and 3000W Short Time
Connector: UHF-Female

Antenna CB Base, Beam 3 Elements.

Antenna CB Base, Beam 4 Elements.
Connector: UHF-Female

Antenna CB Base, Whip Aluminium, 542cm, 1000 Watts (CW) Continuous / 3000 Watts (CW) Short Time
Connector: UHF-Female

Antenna CB Base, Whip Aluminium, 96cm, 100 Watts (CW) Continuous; 300 Watts (CW) Short Time
Connector: UHF-Female

Antenna 27,2 - 30 MHz Base, Length 556 cm, Max 500 Watt.
Connector: UHF-Female (SO-239).

Antenna CB Base, for CB and 10 mtr Amateur Band, Fiber White, 736cm, 500W
Connector: UHF-Female

Antenna CB Marine, Whip Brass and Cupper protected by Fiber Glass Tube, Length 260cm, 15W(Continuous) / 50W(Short time)

Nylon Ring S-827. The nylon reinforcement ring is provided to reduce vibrations of the radials and give your base station antenna much more stability. The kit, which includes two plastic sections and fixing screws, may be used with new antennas as well as those that are already installed.

Use for: : Sirio 827 Base Antenna.