Kenmerken
- Base station antenna, Mono-band
- Low-gain, Omnidirectional
- Protection from static discharges DC-Ground
- Made of aluminium alloy 6063 T-832
Specificaties Sirio CX144-U
- Type: 3/4λ coaxial J-pole
- Frequency range SWR ≤ 1.5: 144-148 MHz
- Impedance: 50Ω
- Radiation (H-plane): 360° omnidirectional
- Radiation (E-plane): beamwidth@ -3 dB = 68°
- Radiation angle: 0°
- Polarization: linear vertical
- Gain: 2dBd - 4.15 dBi
- Max. Power (CW) @ 30°C: 250 Watts
- Grounding protection: All metal part are DC-grounded, the inner conductor shows a DC-short
- Connector: UHF-female
- Materials: Aluminium, Brass, Stainless Steel, Nylon
- Wind load / resistance: 50 N @ 150 Km/h / 180 Km/h
- Wind surface: 0.04 m²
- Height (approx.): 1620mm
- Weight (approx.): 750 gr
- Mounting mast: Ø 35-42 mm
