Sirio Vector 4000 CB home base Antenna

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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 λ Base Station antenna tuneable from 27 to 28.5 Mhz. Made of telescopic 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
• Tuneable 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)