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Spring Antenna 315MHz T17

315MHz Spring Antenna with High Gain 3~3.5 dBi, can work fantastically with just about any 315MHz RF receiver / RF transmitter
  • 50Ω
  • DL-T17-315M
  • 315MHz
  • Phosphor bronze;Gold-plated
  • 1W
  • N/M
  • -40 ~ +85℃
  • 35.5*6mm

315Mhz Spring Coil Antenna with 3dBi High Gain

This T17 Spring Antenna is in the 315MHz frequency band with 3dBi high gain, while the daily output of this antenna can reach 10K sets. The structure is simple, lightweight, wide frequency, high gain, and easy to install. We can customize the packaging, antenna size, as well as design style according to your special requirements, welcome to inquire!

They are widely used in mobile phones, locomotives, Internet, artificial intelligence, smart home, smart city, intelligent agriculture,  IoT industry and other fields.

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℃