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ANT report

Guangzhou Zhongxiao Maoyi Youxiangongsi CAR21 Science Kit 2A5C9-CAR21 2A5C9CAR21 car21

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Guangzhou Zhongxiao Maoyi Youxiangongsi

Antenna Specification

Antenna Specification
433MHz External antenna
FCC ID: 2A5C9-CAR21 Model: CAR21

Guangzhou Zhongxiao Maoyi Youxiangongsi

Antenna Specification

Specification parameters

Electrical parameter

Center frequency 433.92 MHz

Antenna Type Antenna gain

External spring antenna 0 dBi

Standing wave ratio <1.6

Direction of polarization Vertical polarization

Radiation direction Omnidirectional Input impedance 50 

Maximum power 1 W Other parameters

Antenna length Spiral diameter Line diameter

100 mm 4.5mm 0.6mm

Antenna material Nickel plating of stainless steel

Interface specification Screw locking Operating temperature -40~ +80

Antenna characteristics
VSWR

Antenna Specification

Return Loss

Smith Chart

Antenna Specification

433M pattern



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