SIRIO - GP 1801C - VERTICAL HIGH GAIN ANTENNA 1710-1880 MHz - 1/4λ + 2x5/8λ COLLINEAR: 6 dBi - 8.15 dBi

UHF collinear Ground Plane antenna suitable for the base station service covering the frequency range of 1710-1880 MHz (DCS and PCN 1800 systems). 

The main whip and the radials are made of 17/7 PH stainless steel and its base is of chromed brass to get the best robustness. 
Easy to fit, it is suitable for a handy installation everywhere.

Features:

• Base station antenna, Omnidirectional
• Mono-band
• GP 1801 C: high-gain
• Made of anodized aluminium alloy
• Stainless steel hardware and radials
• Equipped with anodized aluminium bracket for an easy side mast installation
• 17/7 PH stainless steel spring whip
• for GSM 1.8 and DCS 1.8 systems

Electrical Data

• Type: GP 1801 C: 1/4λ + 2x5/8λ colinear
• Frequency range: 1710-1880 MHz for GSM 1.8 and DCS 1.8
• Impedance: 50Ω
• Radiation (H-plane): 360° omnidirectional
• Radiation (E-plane): GP 1801 C: beamwidth @ -3 dB = 30°
• Radiation angle: 0°
• Polarization: linear vertical
• Gain: GP 1801 C: 6 dBi - 8.15 dBi
• SWR in bandwidth: TX-band ≤ 1.4, RX-band ≤ 2.2
• Max. power (CW) 30°C: 20 Watts
• Connector: N-female, gold plated central pin

Mechanical Data

• Materials: Aluminium, Chromed Brass, Stainless Steel
• Wind load / resistance: 11N @ 150 Km/h / 180 Km/h
• Wind surface: 0.01 m²
• Height (approx.): GP 1801 C: 550 mm
• Weight (approx.): 635 gr
• Radial length (approx.): 37 mm
• Mounting mast: Ø 35-54 mm