The classic Vector 4000 base antenna has now been upgraded and this very latest version has just arrived with us, if you are looking for reliable long distance contacts, the New Vector 4000 is for you !3/4 ? Base Station antenna tunable from 27 to 28.5 Mhz. Made of tellescopic anti-corodal aluminium tubes. Its long and robust whip allows perfect performances and very good connections at distances too.
- Brand: Sirio Antenna
- Model: vector4000
- Dimensions: 5.00" h x 5.00" w x 79.00" l, 19.00 pounds
- Base station antenna Omnidirectional Tunable by whip length adjusting High power handling capability Made of aluminium alloy 6063 T-832 UP-GRADE: Lower radiation angle for the best DX, new tuning possibility
- Type: 3/4 ? coaxial J-pole Frequency range: tunable from 27 to 28.5 MHz Impedance: 50? Radiation (H-plane): 360° omnidirectional Polarization: vertical Gain: 2 dBd, 4.15 dBi
- Bandwidth @ SWR ? 2: ? 1400 KHz SWR @ res. freq.: ? 1.2 Max. power: 1000 Watts (CW) continuous 3000 Watts (CW) short time Feed system / position: Gamma match / base Connector: UHF-female
- Materials: Aluminium, Steel, Nylon Wind load / resistance: 329 N at 150 Km/h / 130 Km/h Wind surface: 0.29 m² Height (approx.): 8480 mm Weight (approx.): 4700 gr Mounting mast: Ø 35-42 mm
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