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Dual Frequency Timing Active Antenna

Description:

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Product Description:

Ø The antenna has high gain, wide pattern beam, and low noise coefficient, ensuring a good signal-to-noise ratio of the received signal.

Ø Built-in lightning protection circuit can effectively protect the amplifier circuit and work normally in harsh outdoor environments.

Ø Waterproof and UV-proof radome provides protection for the antennas long-term operation in the field.


Electrical Specifications

Frequency Range: 1559-1577MHz 

Gain: ≥4.5 dBi  

VSWR:<2   

Polarization: RHCP  

Circular Polarization Axial Ratio: ≤3 dB (Elevation angle 90°)  

LNA Gain: 34±2 dB  

Noise Figure: <2.5 dB

Output VSWR:<2

Out of Band Rejection: 30min:40≤@≤1500MHz

60min:40≤@≤1670MHz
Rejection exceeds 50dBc dB within 1830MHz~1900MHz

Voltage: 5±1 VDC   

Working Current:<55mA 

Lightning Surge Protection Characteristics: Comply with: GB/T17626.5-1999 idt IEC61000-4-5:1995 standard

<Surge waveform: CWG combination wave (1.2/50us, 8/20us)

Peak voltage: 2000V

   

Mechanical Specifications

Output Connector: N-K

Dimension: Φ114×115mm

Weight:<500g 

Operating Temperature: -40℃~+65℃  

Storage Temperature: -55℃~+70℃


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