RF Parameter |
Value |
Remark |
Working frequency |
220.125~236.125 MHz |
Default: 230.125MHz |
Transmitting power |
22 dBm |
Max. Power (160mW) |
Receiving sensitivity |
-138 dBm |
- |
Air data rate |
0.3k~15.6kbps |
- |
Test distance |
5000m |
In open and clear air, with maximum power, 5dBi antenna gain, height of 2m |
Hardware Parameter |
Value |
Remark |
Size |
16 * 26 mm |
|
Antenna typeAntenna type |
IPEX / Stamp hole |
|
Communication interface |
UART |
|
Package |
SMD |
|
Electronic parameter |
Min. |
Typ. |
Max. |
Unit |
Condition |
Power supply |
3.3 |
3.6 |
5.5 |
V |
|
Communication level |
3.0 |
3.3 |
5.2 |
V |
|
Transmitting current |
97 |
107 |
119 |
mA |
22dBm(160mW) |
Receiving current |
10 |
11 |
12 |
mA |
|
Sleep current |
1.6 |
2.0 |
2.4 |
nA |
|
Operating temperature |
-40 |
20 |
+85 |
℃ |
|
Operating humidity |
10 |
60 |
90 |
% |
|
Storage temperature |
-40 |
20 |
+125 |
℃ |
|