RF Parameter | Value | Remark |
Working frequency | 410~441 MHz | Default: 433MHz |
Transmitting power | 10~20 dBm | Default: 20dBm (About 100mW) |
Receiving sensitivity | -146 dBm | Air data rate: 0.3kbps |
Air data rate | 0.3k~19.2kbps | Default: 2.4kbps |
Test distance | 3000 meter | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m |
air data rate: 2.4kbps |
| | |
Hardware Parameter | Value | Remark |
Size | 21 * 36 mm | Without SMA |
Antenna type | SMA-K | |
Communication interface | UART | Baud rate: 1200~115200, default: 9600 |
Package | DIP | |
Buffer | 512 bytes buffer | Automatically sub-packaging with 58 bytes per package |