868MHz Spring Coil Antenna T4
product description
868MHz Spring Antenna with High Gain 2.5 dBi
This T4 Spring Coil Antenna is in the 868MHz frequency band with High Gain (2.5 dBi), please contact us for more details, if you need to do any customization. We can customize the packaging, antenna size, as well as design style according to your requirements!
The structure is simple, lightweight, and easy to install. Can be customized and designed according to your special needs, 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
● Drone
● Medical automation
● Wireless module
Electrical test report:
| Frequency | 868MHz |
| Impedance | 50Ω |
| V.S.W.R | ≦1.5 |
| Return loss | 135/46MHz |
| Gain | 2.5dBi |
| Linear polarization | vertical |
| Power | 10W |
| Material | Phosphor bronze;Gold-plated |
| Operating temperature | -10 ~ 70 ° C |
| Storage temperature | -40 ~ +85℃ |