SIRIO GPA 27 1/2
SIRIO GPA 27 1/2
Sirio GPA 27 1/2 (or SIRIO GPV 1/2 of GPS ECO)
Features:
- CB & 10m Base station antenna, Omnidirectional
- Tunable by acting on the whip length
- Low radiation angle for excellent DX
- Coil protected by transparent cover
- Whip equipped whit waterproof jointing sleeve
- Made of aluminium alloy 6063 T-832
- Protection from static discharges DC-Ground
Electrical Data
- Type: GPS 27 1/2: 1/2λ
- Frequency range: tunable from 26.4 to 29.0 MHz
- Impedance: 50Ω
- Radiation (H-plane): 360° omnidirectional
- Polarization: linear vertical
- Gain: GPS 27 1/2: 0 dBd, 2.15 dBi
- Bandwidth @ SWR ≤ 2: ≥ 1600 KHz (140 channel)
- SWR @ res. freq.: ≤ 1.3
- Max. power: 250 Watts (CW) continuous / 750 Watts (CW) short time
- Feed system / position: Transformer DC-ground / base
- Connector: UHF-female
Mechanical Data
- Materials: Aluminium, Steel, Copper, Nylon
- Wind resistance: 130 Km/h