



Product Name  | 
Directional Miniature Panel Antenna  | 
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Electrical Indicators  | 
YW-DF2458C-45V12DF  | 
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Frequency Range (MHz)  | 
2400~2500  | 
5150~5850  | 
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Polarization  | 
Vertical  | 
Vertical  | 
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Gain (dBi)  | 
12  | 
13  | 
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Electrical Downtilt (°)  | 
0  | 
0  | 
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Half Power Beamwidth (°)  | 
Horizontal: 45  | 
Horizontal: 45  | 
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Vertical: 42  | 
Vertical: 32  | 
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First Upper Side Lobe Suppression (dB)  | 
/  | 
/  | 
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Front-to-Back Ratio (dB)  | 
≥20  | 
≥20  | 
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Input Impedance (Ω)  | 
50  | 
50  | 
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Voltage Standing Wave Ratio  | 
≤2.5  | 
≤2.5  | 
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Maximum Power (W)  | 
50  | 
50  | 
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Mechanical and Environmental Indicators  | 
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Connector Type  | 
NK  | 
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Connector Position  | 
Back  | 
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Antenna Size (Length×Width×Thickness: mm)  | 
260×190×30  | 
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Antenna Weight (kg)  | 
Approx. 1.2  | 
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Operating Temperature (℃)  | 
-40~60  | 
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Ultimate Wind Speed (m/s)  | 
60  | 
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Boom Diameter (mm)  | 
35~50  | 
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Mounting Part Model  | 
MK004 L-shaped Steel Clamp  | 
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