Sirio GPA 40-70 antenne

1/4 bølge spesialantenne til frekvensområdet 40-70 MHz.  lengde er 3.2 meter, 3 radialer, tåler effekter opptil 1000 watt.  Vekt ca 1 kg.  UHF-Konnektor

ELECTRICAL DATA:

◾ Type : 1/4 λ Ground Plane.

◾ Frequency Range : 40-70 MHz tunable by diagram.

◾ Impedance : 50 Ω Unbalanced.

◾ Radiation (H-plane) : 360° Omnidirectional.

◾ Radiation (E-plane) : Beamwidth at -3 dB = 86o.

◾ Radiation angle deg. : 0°.

◾ Polarization : Vertical.

◾ Gain : 0 dBd – 2.15 dBi.

◾ Bandwidth at V.S.W.R. 2:1 : 3.5 MHz at 40 MHz.

◾ V.S.W.R. at res. freq. : ≤ 1.2 : 1.

◾ Max Power : 1000 Watts.

◾ Feed System / Position : Direct / Center.

◾ Connection : UHF Female.



MECHANICAL DATA:

◾ Materials : Aluminium, Chromed Brass, Nylon, Stainless Steel.

◾ Wind Load / Resistance : 85 N at 150 Km/h / 150 Km/h.

◾ Wind Surface : 0.07 m2.

◾ Height (approx.) : 3200 mm.

◾ Weight (approx.) : 935 gr.

◾ Radial Length (approx) : 1800 mm.

◾ Mounting Mast : ∅ 35-40 mm.