EAntenna 50LFA3 (8,63 dBi ヨ 20,79 dB F/B) - R2010109

EAntenna 50LFA3 (8,63 dBi ヨ 20,79 dB F/B) - R2010109
Part Number: 17800.06-3
£169.95 ( £141.63 EXC. VAT )
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Product Information
  • Overview
  • Description
Dimensions 196x10x10cm, Weight 4.75kg  

The EAntenna LFA antennas for 50 MHz represent the largest development in antennas with moderate boom length for a single performance.

This performance is characterized in that:

  • You can listen to very low signals without noise QRM and QRN alter audio clarity.
  • Direct feeding is 50 ohms, so there is no loss whatsoever regarding adaptation lines. (You can request an optional cable terminated with connector and soldered PL-UHF, N or BNC on the end if required)
  • The bandwidth covers the entire band with low SWR.
  • The radiation pattern is wide, so that the signal is not as selective as you rotate the antenna a minimum.
  • Its ratio of F/B is high, since only antenna boom lengths can get exaggerated.
  • The gain is comparable with other models of antennas always larger in dimensions.
Specifications 50LFA3
  • 30x30mm square boom.
  • Telescopic elements in 2 sections; central 13mm diameter and 10mm tips, except LOOP made in 6mm.
  • 100x100mm mast plate with 6mm thick and square U-bolts M6 to attach to the boom and M8 U-bolts to the mast.

Features of the 50LFA3

  • This antenna is designed for people who have limited space and want to get good results in this band.
  • An extra wide lobe makes this antenna ideal for ES in summer, because if you are in Spain and aim the antenna at the center of Europe, you’ll have coverage throughout the continent without having to rotate.
  • Simple and quick, because the boom joints are very easy to assemble. And the elements are attached by DIN 912, M3 and Hose Clamp the adjustable elements for fast installation and durable fastening.
  • Antenna very solid construction, and a very acceptable weight.
  • Available for stack 2 or 4 units in a short (under table include phasing), and to make a profit no big antenna can get.
Rango de Frecuencia: 50,0~51,0 MHz.
Ganancia: 8,63 dBi
F/B: 20,79 dB
SWR: 1:1~1:2
Impedancia: 50 Ohm
Potencia Máxima: 5 kW.
Longitud del Boom: 1,95m. / 6,40'
Radio de Giro: 1,40m. / 4,60'
Resistencia al Viento: ≥ 200kmh / ≥ 125mph
Peso: 4,75 Kg. / 10,5 pounds

* Gain in dBi (Gain over isotropic dipole at free space) -2,15= dBd
** Front to Back gain ratio  “F/B” (The Gain in the back of the antenna)

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