Sirio Thunder

Features:

• CB Balcon or temporary installation antenna
• Omnidirectional
• Designed to work without Ground Plane
• Factory tuned at mid-band

Electrical Data

• Type: 1/4 λ helical loaded dipole
• Frequency range: 26-28 MHz
• Impedance: 50Ω
• Radiation (H-plane): 360° omnidirectional
• Polarization: linear vertical
• Gain: 0 dBd, 2.15 dBi
• Bandwidth @ SWR ≤ 2: ≥ 5000 KHz (450 channel)
• SWR @ res. freq.: ≤ 1.5
• Max. power:
  100 Watts (CW) continuous
  300 Watts (CW) short time
• Feed system / position: Direct / Base
• Connector: UHF-female

Mechanical Data

• Materials: Aluminium, Steel, Nylon, Copper
• Wind load / resistance: 36 N at 150 Km/h / 180 Km/h
• Wind surface: 0.03 m²
• Height (approx.): 960 mm
• Weight (approx.): 700 gr
• Mounting mast: Ø 25-32 mm