Sirio Thunder 27

Kort men effektiv 1/4 bølge base antenne på 1 meter.  Trenger du en kort antenne på balkongen – Thunder gjør jobben. Rekkevidde rundt 6-7 km.  Effekt 100 watt kontinuerlig og 300 watt CW.  Akseptabel lav SWR på under 1.5.

• Type: 1/4 λ helical loaded dipole
• Frequency range: 25-29 MHz
• Impedance: 50Ω
• Radiation (H-plane): 360° omnidirectional
• Polarization: linear vertical
• Gain: 0 dBd, 2.15 dBi
• Bandwidth @ SWR ≤ 2: ≥ 5000 KHz
• SWR @ res. freq.: ≤ 1.5
• Max. power: 100 Watts (CW) continuous 300 Watts (CW) short time
• Feed system / position: Direct / Base
• Connector: UHF-female

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