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Embedded 433MHZ elbow spring antenna 433MHZ copper spiral coil antenna Suitable for wireless meter reading, electricity meter, water meter,motherboard welding.

Product Description: Embedded Antenna 433MHz spring antenna is a spiral-shaped Internal Antenna for use with 433MHz transmitters or receivers. Very common and widely used in security monitoring, Internet of Things, RF remotes, RFID, industrial remote control, to name a few. They feature a low VSWR, are easily installed, and offer stable performance with good anti-vibration qualities. Coil Antenna,Easy to use with excellent performance and can be soldered directly to the wireless module. Spring size measures only 28mm (approximately 1-inch in length).  
                                                                                                                                MHZ-TD-A200-0128

Electrical Specifications

Frequency range(MHz)

433MHZ

Bandwidth(MHz)

10

Gain(dBi)

3dBi

VSWR

≤2.0

Voltage(V)

3-5V

Input Impedance(Ω)

50

Polarization

Vertical

Maximum input power(W)

50

Lightning protection

 DC Ground

 Mechanical Specifications

Antenna weight(kg)

0.001

plating

gold plated

length(mm)

 28MM

Operating temperature(°c)

-40~60

Working humidity

5-95%

Cable color
                                                           yellow
Mounting way

    Embedded welding


  • Embedded 433MHZ elbow spring antenna 433MHZ copper spiral coil antenna Suitable for wireless meter reading, electricity meter, water meter,motherboard welding. Related Video: