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 !
Buy Sirio Vector 4000 CB Antenna from Radioworld.co.uk 96, for all your sirio antennas for cb radio and hamradio needs. Fast delivery in stock.
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
- 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
- MPN:
- No