SIRIO - GPE 5/8 - VERTICAL BASE ANTENNA - 5/8 WAVE - WITH RADIALS - TUNABLE FROM 26.4 TO 29 MHz

Features:

• Base station antenna, Omnidirectional
• Tunable by acting on the whip length
• Low radiation angle for excellent DX
• Coil protected by transparent cover
• Whip equipped whit waterproof jointing sleeve
• Made of aluminium alloy 6063 T-832
• Protection from static discharges DC-Ground

Electrical Data

• Type: GPE 27 5/8: 5/8λ ground plane
• Frequency range: tunable from 26.4 to 29.0 MHz
• Impedance: 50Ω
• Radiation (H-plane): 360° omnidirectional
• Polarization: linear vertical
• Gain: GPS 27 1/2: 0 dBd, 2.15 dBi
• Bandwidth @ SWR ≤ 2: ≥ 1600 KHz
• SWR @ res. freq.: ≤ 1.3
• Max. power: 250 Watts (CW) continuous ; 750 Watts (CW) short time
• Feed system / position: Transformer DC-ground / base
• Connector: UHF-female

Mechanical Data

• Materials: Aluminium, Steel, Copper, Nylon
• Wind resistance: 130 Km/h
• Wind load: GPE 27 5/8: 188 N at 150 Km/h
• Wind surface: GPE 27 5/8: 0.13 m²
• Height (approx.): 5950 mm
• Weight (approx.): 2500 gr
• Radial length (approx.): GPE 27 5/8 1320 mm
• Mounting mast: Ø 35-42 mm