Description
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3/4 λ VHF antenna for base station service made of high-quality materials to get the best performance and maximum efficiency. It is completely manufactured with aluminium tubes and nylon for its great robustness and it is supplied with a solid steel bracket for an easy and safe installation. Its Gamma Match feed makes it earthed for perfect protection against static discharges. In the mentioned range of frequencies, adjustments are not required. Simple and strong it is particularly recommended for professional use. |
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| Electrical Data | Mechanical Data |
| Type: 3/4 λ coaxial J-pole | Materials: Aluminium, Chromed brass, Galvanized steel, Zamak |
| Radiation: Omnidirectional | Dimensions (approx): 1620 mm / 5.31 ft |
| Polarization: Linear Vertical | Weight (approx): 750 gr / 1.65 lb |
| Frequency Range: 144 – 148 MHz SWR ≤ 1.5 | Mounting Type: On-Mast |
| Systems: 2m-HAM, VHF Marine Band, ORBCOMM M2M, AIS-162 MHz, ISM-169 MHz | |
| Gain: 2 dBd – 4.15 dBi | |
| Max Power: 250W (CW) | |
| Connector: UHF-female (SO-239) | |
| Grounding Protection: DC-Ground |
