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.
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 !

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
Impedance: 50Ω
Radiation (H-plane): 360° omnidirectional
Polarization: vertical
Gain: 2 dBd, 4.15 dBi
Bandwidth @ SWR ≤ 2: ≥ 1400 KHz
SWR @ res. freq.: ≤ 1.2
Max. power:
1000 Watts (CW) continuous
3000 Watts (CW) 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
This product was added to our catalog on Friday 25 November, 2011.