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Sirio CX 455 (455-470 MHz) J-POLE GMRS UHF GMRS Base Antenna

Sirio CX 455 (455-470 MHz) J-POLE GMRS UHF GMRS Base Antenna

Sirio CX 455 (455-470 MHz) J-POLE GMRS UHF GMRS Base Antenna

$65.00
$59.00

Brand:
Sirio
Product Code:
SIR-UHBA-C455
In Stock

Ex Tax: $59.00

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Description
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3/4 λ UHF antennas for base station service made of hi-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 a perfect protection against the discharges. In the mentioned range of frequencies, no adjustments are required. Simple and strong it is particurly recommended for a professional use.

Features:

Base station antenna, Mono-band

Low-gain, Omnidirectional

Protection from static discharges DC-Ground

Made of aluminium alloy 6063 T-83

Electrical Data

Type: 3/4λ coaxial J-pole

Frequency range @ SWR ≤1.5: 455-475 MHz

Impedance: 50Ω

Radiation (H-plane): 360° omnidirectional

Radiation (E-plane): beamwidth @ -3 dB = 60°

Polarization: linear vertical

Gain: 2dBd - 4.15 dBi

Max. power (CW) @ 30°C: 250 Watts

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 gr

Mounting mast: Ø 35-42 mm

Tags: GMRS Base Antenna