Κεραία βάσεως Sirio GPA 40-70 λ/4 ground plane Tunable 40-70 Mhz

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.