EAntenna 144OWL9 144 MHz, 9el OWL Yagi

185,50 €
incl. IVA, più spese di spedizione 155,88 €

Disponibile in 25 giorni

SKU
17748.02-9

Volume di consegna

  • 144OWL9 Antenna Yagi
  • Montaggio su albero
  • Istruzioni di montaggio
LFA Yagis differs a lot from the traditional Yagi design.

The LFA ("Loop Fed Array") has a rectangular dipole with 1λ length. The dipole lies flat on the boom at the same level as the parasitic elements. The outer sides of the dipole run parallel to the boom and are designed to be exactly inversely phased (±180°).

This way signals eliminate each other on those sides resulting in much reduced side lobes, lower G/T values and a better front to back ratio.

This concept can be applied at almost any boom length. LFA Yagis have 50Ω impedance and get by without lossy transformation.
Dati tecnici
Product Name 144OWL9
Rapporto avanti/indietro 145 MHz (dB) 24.53
Mono-/Multiband Mono banda
Marca EAntenna
Banda supportate 2m
Wind Surface (m²) 0,12
Peso 5.45 kg
Numero di elementi 9
Lunghezza boom [cm] 500 cm
Rapporto avanti/indietro [dB] 24.53
Polarizzazione Orizzontale
Tipo di antenna Antenna direzionale
Design dell' antenna Yagi
Connector Morsetto a vite

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