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315MHz Spring Antenna with High Gain 3~3.5 dBi
Antenna introduction:
This spring coil antenna matches great with any of our 315MHz RF Modules. It is a high quality RF antenna, with 35.5mm length, and has 3dBi of gain and 50Ω impedance, so it will work fantastically with just about any 315MHz 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 T16 Spring Antenna is in the 315MHz frequency band, we also have other 433/470/868/915/824-960/1710-1990MHz 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
● Drone
● Medical automation
● Wireless module
Electrical Parameters:
| Frequency | 315MHz |
| Impedance | 50Ω |
| V.S.W.R | ≦1.6 |
| Return loss | 135/46MHz |
| Gain | 3~3.5dBi |
| Linear polarization | Vertical |
| Power | 1W |
| Material | Phosphor bronze; Gold-plated |
| Operating temperature | -10 ~ 70 ° C |
| Storage temperature | -40 ~ +85℃ |
315MHz Spring Antenna with High Gain 3~3.5 dBi
Antenna introduction:
This spring coil antenna matches great with any of our 315MHz RF Modules. It is a high quality RF antenna, with 35.5mm length, and has 3dBi of gain and 50Ω impedance, so it will work fantastically with just about any 315MHz 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 T16 Spring Antenna is in the 315MHz frequency band, we also have other 433/470/868/915/824-960/1710-1990MHz 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
● Drone
● Medical automation
● Wireless module
Electrical Parameters:
| Frequency | 315MHz |
| Impedance | 50Ω |
| V.S.W.R | ≦1.6 |
| Return loss | 135/46MHz |
| Gain | 3~3.5dBi |
| Linear polarization | Vertical |
| Power | 1W |
| Material | Phosphor bronze; Gold-plated |
| Operating temperature | -10 ~ 70 ° C |
| Storage temperature | -40 ~ +85℃ |
