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DreamLNK T14 433MHz Spring Antenna for 433Mhz RF Modules Use

433MHz Spring Antenna with 3dBi high gain for 433Mhz RF Modules use. It is made of Phosphor Bronze, simple structure, 50Ω impedance, and can be easily soldered.
  • 50Ω

  • DL-T14-433M

  • 433MHz

  • Phosphor bronze;Gold-plated

  • 1W

  • N/M

  • -40 ~ +85℃

  • 27.9*3mm


433MHz MHz Spring Antenna with High Gain 3 dBi

Antenna introduction:

This T14 spring coil antenna matches great with any of our 433MHz RF Modules. It is our best seller spring antenna with 28mm length, and has 3dBi of gain and 50Ω impedance, so it will work fantastically with just about any 433MHz RF receiver / RF transmitter. The structure of this spring antenna is simple, lightweight, and it is made of copper-clad wire, so you can solder it easily.

Though this T14 Spring Antenna is in the 433MHz frequency band, we also have other 315/470/868/915/824-960/1710-1990MHz spring antennas, please contact us for more details, if you need to do any customization. Welcome to inquire!

Antenna characteristics:

● High gain

● Strong compati bility

● Good stability

Application field:

 Smart Express Cabinet

 Security alarm

 Smart buildings, smart buildings

 Smart home

 Power monitoring

 Smart Industry

 Traffic monitoring equipment

 Smart Agriculture

Temperature and humidity monitor


 Medical automation

 Wireless module

Electrical test report:

Return loss135/46MHz
Linear polarizationvertical
MaterialPhosphor bronze; Gold-plated
Operating temperature-10 ~ 70°C
Storage temperature-40 ~ +85℃