Base station antenna conceived by using an innovative feed system studied and applied to have highly symmetrical radiation pattern in both planes (E and H). It’s completely computer designed to get high performances of gain and front-to-back in the working band. All aluminium parts are protected by anodized treatment, hardware are of Stainless steel or zinc plated steel, mounting bracket is of extruded aluminium for the best strength and the connector is placed in rear position for an easily access. To increase the antenna gain please install it in vertical stacked array.
Features:
Base station antenna, Directional
Wide band, Low-gain
Highly symmetrical radiation pattern in both planes (E and H)
Protection from static discharges DC-ground
Made of anodized aluminium alloy
Stacked and bayed array for more gain
Electrical Data
Type: 1/2 λ dipole
Frequency range: 155-175 MHz @ SWR ≤1.5 No tuning required
System: VHF Marine Band, ORBCOMM M2M, ISM-169MHz
Impedance: 50Ω
Radiation (H-plane): beamwidth @ -3 dB = 245°
Radiation (E-plane): beamwidth @ -3 dB = WD 140-N: 80°
Front to back ratio: ≥ 5 dB
Polarization: linear vertical
Gain: 1.85 dBd - 4 dBi
Max. Power (CW) @ 30°C: 200 Watts
Grounding protection: All metal parts are DC-grounded, the inner conductor shows a DC short
Connector: N-female with rubber protection cap
Mechanical Data
Materials: Anodized 6063-T5 Aluminium, EPDM rubber, thermoplastic UV stabilized, Chromed brass
Wind load / resistance: 77 N @t 150 Km/h / 200 Km/h
Wind surface: 0.059 m²
Dimensions (L x W approx.): 730 x 835 mm / 2.4 x 2.74 ft
Weight (approx.): 1390 gr
Tourning radius: 600 mm
Operating temperature: -40° C to +60° C
Mounting mast: Ø 35-52 mm
This product was added to our catalog on Thursday 18 April, 2024.
