Sirio SD-FM Dipole 87-194 Mhz Broadcast Band Antenna

$75.00

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Brand:
Sirio
Product Code:
SIR-VHBA-SDFM
In Stock

Ex Tax: $75.00

Radio

UHF Connector

N Connector (+$1.00)

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Description
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Sirio SD-FM Dipole 87-194 Mhz VHF Base Station Antenna

Dipole base station antenna working on 87 - 194 Mhz by cutting. Optimized for vertical polarization it can be also placed in horizontal polarization. The elements are fixed to the boom by a strong die-cast metal support to get the maximum strength. All connections are waterproof and it is supplied with UHF female connector. To inprove the antenna gain please install it in stacked or bayed array.

Features:

Base station antenna, Mono-band

Unity-gain, Horizontal or Vertical polarization

Directional (if Horizontal) or Omnidirectional (if Vertical)

Made of aluminium alloy 6063 T-832

Electrical Data

Type: 1/2λ dipole

Frequency range: tunable 87...194 MHz

Impedance: 50Ω

Radiation (H-plane): beamwidth @ -3 dB = 240*°

Radiation (E-plane): 80*°

Polarization: linear horizontal or vertical

Gain: 1.85* dBd - 4* dBi

Bandwidth @ SWR 1.5: ≥ 14.5* MHz @ 87 MHz

SWR @ res. freq.: ≤ 1.2* @ 87 MHz

Max. Power (CW) @ 30°C: 300 Watts

Grounding protection: all metal parts are DC-grounded, the inner conductor is coupled capacitively

Connector: UHF-female

Mechanical Data

Materials: Aluminium, zamak, zinc plated steel, chromed brass

Wind load / resistance: 99 N @ 150 Km/h / 160 Km/h

Wind surface: 0.08 m²

Dimensions WxH approx.): 1030 x 1600 mm

Weight (approx.): 1850 gr

Turning radius: 990mm

Operating temperature: -40°C to + 80°C

Mounting mast: Ø 35-50 mm

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Sirio SD-FM Dipole 87-194 Mhz Broadcast Band Antenna