High Performance 470MHz Spring Antenna T6 from DreamLNK
product description
470MHz Spring Antenna with High Gain (3 dBi)
This T6 spring coil antenna matches great with any of our 470MHz RF Modules. The structure is simple, lightweight, and they're made of copper-clad wire, so you can solder them easily.
It is a compact antenna, only 21mm long, and has 2.15dBi of gain and 50Ω impedance, so it will work fantastically with just about any 470MHz wireless receiver/transmitter.
We can customize the packaging, antenna size, as well as design style according to your requirements, 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 | 470MHz |
| Impedance | 50Ω |
| V.S.W.R | ≦1.7 |
| Return loss | 135/46MHz |
| Gain | 2.15dBi |
| Linear polarization | vertical |
| Power | 1W |
| Material | Phosphor bronze; Gold-plated |
| Operating temperature | -10 ~ 70°C |
| Storage temperature | -40 ~ +85℃ |