| SIRIO GPF 22 N BASE |
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Features:
UP-DRADE: working frequency extended at 135...175MHz
Base station antenna, Mono-band
Medium-gain , Omnidirectional
Suitable for land and marine service
Tunable by whip cutting
Protection from static discharges DC-Ground
Stainless steel hardware and radials
Equipped with anodized aluminium bracket for an easy side mast installation
High quality whip made of brass and copper protected by fiberglass tube
P/N 2109820.00 GPF 22-N
Electrical Data
Type: 2x5/8λ ground plane colinear
Frequency range: tunable from 135 to 175 MHz
Impedance: 50Ω unbalanced
Radiation (H-plane): 360° omnidirectional
Radiation (E-plane): beamwidth at -3 dB = 35°
Radiation angle: 0°
Polarization: vertical
Gain: 3.8 dBd - 5.95 dBi
Bandwidth @ VSWR ≤ 2: see diagram
SWR @ res. freq.: see diagram
Max. power: 200 Watts
Grounding protection: All metal parts are DC-grounded, the inner conductor is coupled capacitively
Connection: N-female gold plated
Mechanical Data
Materials: Fibreglass,Aluminium, Brass, Stainless Steel
Wind load / resistance: 95 N at 150 Km/h / 150 Km/h
Wind surface: 0.08 m²
Height (approx.): 3230 mm
Weight (approx.): 1630 gr
Radial length (approx.): 495 mm
Mounting mast: Ψ 35-54 mm
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