Sirio CX-4-83 - VHF Band Base Antenna (TAXI/PMR Antenna)

Sirio CX-4-83 – VHF Band Base Antenna (TAXI/PMR Antenna)

$68.99

The Sirio CX-4-83 is a base antenna, this one is designed to work between 83 and 88 MHz.

SKU: 56-713 Category: Tags: , , , ,

Description

The Sirio CX-4-83 is a 4 m mono-band base station antenna. It has low gain and this omnidirectional aerial is tunable from 83-88 MHz. 3/4 λ VHF antenna for base station service is made of high-quality materials to get the best performance and maximum efficiency. It is completely manufactured with aluminium tubes and nylon for its great robustness.

It is supplied with a solid steel bracket for an easy and safe installation. Its Gamma Match feed makes it earthed for perfect protection against static discharges. Simple and strong, it is particularly recommended for professional use.

  • Base station antenna, Mono-band
  • Low-gain, Omnidirectional
  • Protection from static discharges DC-Ground
  • Made of aluminium alloy 6063 T-832
  • Type: 3/4λ coaxial J-pole
  • Frequency Range: Tunable 73-88 MHz
  • Impedance: 50Ω
  • Radiation (H-plane): 360° omnidirectional
  • Radiation (E-plane): beamwidth -3 dB = 60°
  • Radiation Angle: 3°
  • Polarization: Linear vertical
  • Gain: 2 dBd – 4.15 dBi
  • Bandwidth SWR: ≤1.5 ≥ 2.5 MHz, 83 MHz
  • SWR. Frequency Resolution: ≤ 1.2
  • Max. Power (CW) 30°C: 500 watts
  • Grounding Protection: All metal parts are DC-grounded, the inner conductor shows a DC short
  • Connector: UHF-female
  • Materials: Aluminium, Brass, Stainless Steel, Nylon
  • Wind Load / Resistance: 97 N 150 Km/h / 150 Km/h
  • Wind Surface: 0.08 m²
  • Height (approx.): from 2700 to 3360 mm
  • Weight (approx.): 1900 g
  • Mounting Mast: Ø 35-42 mm

Additional information

Weight 2.1 kg

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