Lora 433MHz 315MHz Diameter3.8 Custom Length Helical Spring Antenna for Wireless Moudules
The Antenna, also called Aerial, component of radio, television, and radar systems that directs incoming and outgoing radio waves. Antennas are usually metal and have a wide variety of configurations, from the mastlike devices employed for radio and television broadcasting to the large parabolic reflectors used to receive satellite signals and the radio waves generated by distant astronomical objects.
Specifications
| ELECTRICAL DATA |
|
| Frequency Range(MHz) |
433/315MHz |
| VSWR |
≤2.0 |
| Gain(dBi) |
2.15dBi |
| Input Impedance(Ω) |
50 |
| Cable Type |
/ |
| Connector Type |
/ |
| Mounting |
Solder |
| Material |
Copper |
| Storage Temperature |
-45℃ to +75℃ |
 Operating Temperature |
-45℃ to +75℃ |
Applications
- Antenna Gain
- Aperture
- Directivity and bandwidth
- Polarization
- Effective length
- Polar diagram
