Description
SIRIO VECTOR 4000 BASE ANTENNA
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
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
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