Sirio GPA 135-175 MHz - Ground Plane Antenna 500 Watts, Calibratable

GPA 135-175

- Base radio station, Mono-band

- Omnidirectional, unity gain

- Made of 6063 T-832 aluminum alloy

- Perfect protection against the worst weather conditions

- Tunable for length adjustment hose for side pole mounting permitted by the optional FT-2 bracket Code 2,510,004.00

ELECTRICAL DATA:

- Type: 1 / 4? Broadband Ground Plane

- Frequency range: tunable 135-175 MHz

- Impedance: 50O

- Radiation (H-plane): 360° omnidirectional

- Radiation (E-plane): beamwidth @ -3 dB = 86° radiation angle: 0°

- Polarization: vertical linear

- Gain: 0 dBd - 2.15 dBi

- Bandwidth @ SWR =2: =3.7 MHz @ 40 MHz

- SWR @ res. Freq.: = 1.2 @ start freq.

- Max. Power (CW) at 30°C: GPA 40-70: 300 Watts

- Connector: UHF-female

MECHANICAL DATA:

- Materials: aluminium, chromed brass, nylon

- Wind load / Resistance: 54 N at 150 Km/h / 150 Km/h wind surface: 0.07 m²

- Height (approx.): 960 mm

- Weight (approx.): 520 gr

- Mounting shaft: Ø 35-40 mm