Sirio Vector 4000 CB and 10m Base Antenna
The Sirio Vector 4000 is a 3/4 wave base station antenna for the CB and 10 metre amateur bands, built for high power handling and reliable long distance contacts. - Type: 3/4 wave coaxial J-pole - Frequency range: 27 to 28.5 MHz - Impedance: 50 Ohm unbalanced - Radiation (H-plane): 360 degree omnidirectional - Polarisation: vertical - Gain: 2 dBd, 4.15 dBi - Bandwidth at SWR 2:1: 1350 kHz - SWR at resonant frequency: 1.2:1 or less - Power handling: 1000 W (CW) continuous, 3000 W (CW) short time - Feed system: gamma match at base - Connector: SO239 - Overall length: approximately 8.5 m - Construction: telescopic anti-corodal aluminium alloy 6063 T-832 tubes - Factory tuned at mid-band, tunable by whip length adjustment - Package dimensions (approx.): 144 cm (L) x 18 cm (W) x 13 cm (H), 6.1 kg
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, 3/4 λ 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 Key Features/Specifications: CB or 10 metre amateur band base station antenna Omnidirectional Factory tuned at mid-band Tunable by whip length adjustment High power handling capability Made of aluminium alloy 6063 T-832 Technical Data Type: 3/4 wave coaxial J-pole Frequency range: 27-28.5 MHz Apx 8.5M long Impedance: 50 Ohm unbalanced Radiation (H-plane): 360o omni directional Polarization: vertical Gain: 2 dBd, 4.15 dBi Bandwidth at S.W.R. 2:1: 1350 KHz S.W.R. at res. freq.: 1.2:1or less Max. power: 1000W (CW) continuous; 3000W (CW) short time Feed system / position: Gamma match / base Connector: SO239 Approx. Package Dimensions: 6.1kg. 144cm (L) x 18cm (W) x 13cm (H)
| Title | Sirio Vector 4000 CB and 10m Base Antenna |
|---|---|
| Brand | Sirio antennas |
| Category | Home Base CB Antennas |
| SKU | Wlnksba |
| Condition | new |
| Weight | 6.0 kg |
