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Electrical Data
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Type: 3/4λ coaxial J-pole
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| - | Frequency range @ SWR ≤1.5:
CX 380: 380-395 MHz
CX 395: 395-410 MHz
CX 410: 410-425 MHz
CX 425: 425-440 MHz
CX 440: 440-455 MHz
CX 455: 455-470 MHz
CX 470: 470-485 MHz
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| - | Impedance: 50Ω
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| - | Radiation (H-plane): 360° omnidirectional
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| - | Radiation (E-plane): beamwidth @ -3 dB = 60°
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| - | Polarization: linear vertical
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| - | Gain: 2dBd - 4.15 dBi
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| - | Max. power (CW) @ 30°C: 250 Watts
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| - | Grounding protection: All metal part are DC-grounded, the inner conductor shows a DC-short
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| - | Connector: N-female |
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| Mechanical Data |
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Materials: Aluminium, Brass, Steel, Nylon
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| - | Wind load / resistance: 25 N @ 150 Km/h / 180 Km/h
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| - | Wind surface: 0.02 m²
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| - | Height (approx.):
CX 380, CX 395: 665 mm, 646 mm
CX 410, CX 425: 625 mm, 603 mm
CX 440, CX 455: 588 mm, 576 mm
CX 470: 558mm
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| - | Weight (approx.): 450 gr
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| - | Mounting mast: Ø 35-42 mm
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