Sirio New Vector 4000 10M-HAM Tunable Antenna Big Vertical, Big Signal, great for DX

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The Sirio 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

Features:

Base station antenna

Omnidirectional

Tunable by whip length adjusting

High power handling capability

Made of aluminium alloy 6063 T-832

UP-GRADE: Lower radiation angle for the best DX, new tuning possibility

Electrical Data

Type: 3/4 λ coaxial J-pole

Frequency range: tunable from 27 to 28.5 MHz

System: 10M-HAM

Impedance: 50Ω

Radiation (H-plane): 360° omnidirectional

Polarization: vertical

Gain: 2 dBd, 4.15 dBi

Bandwidth at SWR ≤ 2: ≥ 1400 KHz

SWR at res. freq.: ≤ 1.2

Max. power: 1000 Watts continuous, 3000 Watts (PEP) short time

Feed system / position: Gamma match / base

Connector: UHF-female

Mechanical Data

Materials: Aluminium, Steel, Nylon

Wind load / resistance: 329 N at 150 Km/h / 130 Km/h

Wind surface: 0.29 m²

Height (approx.): 8480 mm

Weight (approx.): 4700 gr

Mounting mast: Ø 35-42 mm

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