Description
3/4 λ UHF antenna for base station service made of high-quality materials to get the maximum efficiency and the best performance. It is completely manufactured with aluminium tubes and nylon for its great robustness and it is supplied with a solid steel bracket for easy and safe installation everywhere. Its Gamma Match feed makes it earthed for perfect protection against discharges. In the mentioned range of frequencies, no adjustments are required. Simple and strong it is particularly recommended for professional use.
Peculiarities:
- Low-gain, Omnidirectional
- Base station antenna, Mono-band
- Made of aluminium alloy 6063 T-832
- Protection from static discharges DC-Ground
| Electrical Data | Mechanical Data |
| Type: 3/4 λ coaxial J-pole | Materials: Aluminium, Brass, Steel, Nylon |
| Frequency Range SWR ≤ 1.5: 455 – 470 MHz | Wind Load: 25N |
| Impedance: 50 Ω | Resistance: 150 km/h / 180 km/h |
| Radiation (H-plane): 360° omnidirectional | Wind Surface: 0.02 m² |
| Radiation (E-plane): Beamwidth -3 dB = 60° | Height (approx): 576 mm |
| Polarization: Linear vertical | Weight (approx): 450 g |
| Gain: 2 dBd – 4.15 dBi | Mounting Mast: 35-42 mm |
| Max. Power (CW) 30°C: 250W | |
| Grounding Protection: All metal parts are DC-grounded, and the inner conductor shows a DC-short | |
| Connector: N-female |
