Sirio CX-395 J-Pole Antenna

$31.00

  • 3/4 λ UHF Base Station Antenna
  • Manufactured with Aluminium Tubes and Nylon
  • Height: 646 mm
  • Connector: N-Female

Description

3/4 λ UHF antenna for base station service made of high-quality materials to get the maximum efficiency and the best performance. It is completely manufactured with aluminium tubes and nylon for its great robustness and it is supplied with a solid steel bracket for an easy and safe installation everywhere. Its Gamma Match feed makes it earthed for perfect protection against discharges. In the mentioned range of frequencies, no adjustments are required. Simple and strong it is particularly recommended for professional use.

Packing includes: Antenna, Mounting materials, User manual.

Features:

  • Base station antenna, Mono-band
  • Low-gain, Omnidirectional
  • Protection from static discharges DC-Ground
  • Made of aluminium alloy 6063 T-832

Electrical Data:

  • Type: 3/4 λ coaxial J-pole
  • Frequency range @ SWR ≤ 1.5: 395 – 410 MHz
  • Impedance: 50 Ω
  • Radiation (H-plane): 360° omnidirectional
  • Radiation (E-plane): beamwidth @ -3 dB = 60°
  • Polarization: linear vertical
  • Gain: 2 dBd – 4.15 dBi
  • Max. power (CW) @ 30°C: 250 W
  • Grounding protection: All metal part are DC-grounded, the inner conductor shows a DC-short
  • Connector: N-female

Mechanical Data:

  • Materials: Aluminium, Brass, Steel, Nylon
  • Wind load / resistance: 25 N @ 150 km/h / 180 km/h
  • Wind surface: 0.02 m²
  • Height (approx.): 646 mm
  • Weight (approx.): 450 g
  • Mounting mast: Ø 35-42 mm