AV200 Base Station Antenna with Ground Plane
A ground plane base station antenna for land and marine service with a tunable frequency range of 135 -175 MHz. The matching coil is DC fed for protection from static discharges. The antenna is made from non-corrosive aluminium and assembled to a strong die-cast base
| Brand | Comar |
|---|---|
| Specifications | Features • For VHF / AIS Land and Marine Service • Ideal for monitoring of AIS sea traffic • Omnidirectional • Rugged and corrosion resistant • Supplied complete with pole mount bracket & 10 m cable Physical • Weight: 570 g approx. Shipping weight: 900 g approx. • Dimensions: L 1480 mm; radial lengths 530 mm (approx.) • Mounting: To mast Ø 25 - 30 mm • Construction: Aluminium, copper, nylon • Wind Loading: 28 N @ 150 Km/h • Wind Surface Area: 0.02 m² Electrical • Type: 5/8 λ ground plane • Antenna Impedance: 50 Ω • Radiation (H-plane): 360° omnidirectional • Radiation (E-plane): Beamwidth @ -3 dB = 67° • Radiation angle: 18° • Polarization: Linear vertical • Max. Power: (CW) @ 30°C: 200 Watts • Grounding Protection: All metal part are DC-grounded; the inner conductor shows a DC-short • Cable: 10m cable supplied • Connections: UHF female, gold plated central pin Operational • Frequency range: Tunable 135 - 175 MHz (by adjusting antenna length) • Gain: 1.5 dBd - 3.65 dBi Environmental • IP Rating: IP67 • Operating Temp: -15°C to +55°C • Compass: Safe Distance 50 cm |