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					The RFID antenna
					
    
					
    
						
    Name:The RFID antenna
    
						
    Model:RFID天線
    
						
    Frequency:300-800
    
						
    Gain:8-11
    
						
    Negative Way:圓極化
    
						
    Standing Wave Ratio:其它
    
						
    Product Features:
    
					
    
				
    
				
    
					
				
    
			
    
			
    
				
    SHD-D-40210-BMR
    Electrical parameters
    model
    SHD-D-40210-BMR
    Frequency- MHz
    402
    Bandwidth- MHz
    ±3
    Half-power angle - [deg.]
    60
    Gain -dBi
    10
    Axle ratio -dB
    ≤ 3
    Standing wave ratio
    ≤ 1.4
    Input impedance  -Ω
    50
    polarization
    Right hand circle
    Maximum power tolerance-  W
    100
    Connector
    NF
    Lightning protection
    DC grounding
    Mechanical parameters
    Antenna material
    aluminum
    Antenna length- m
    1.07
    Antenna weight- kg
    1.7
    Working temperature - deg.] C
    -55~65
    Wind resistance- m/s
    50