Sirio Vector 4000 - CB Base Station Antenna (27-28.5MHZ)

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 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)