E61-433T30D is a high-speed wireless transceiver module,operates at 425-450.5MHz,The package length is unlimited when module works in serial transmission mode, which perfectly realizes continuous transmission for baud rate 57600/38400/19200/9600 and so on. This long-distance wireless transceiver module ensures reliable transmission within its 433MHz frequency range. With a baud rate of up to 57600 and a transmission range of unlimited length, it offers the ultimate user experience for both data and audio transmission.
[Frequency]:425~450.5MHz
[Power]:21~30dBm
[Distance]:2.5km
[Interface]:UART
[Weight]:8.1±0.1g
RF Parameter | Value |
Remark |
Working frequency |
425~450.5 MHz |
Default: 433MHz |
Transmitting power | 21~30 dBm |
Default: 30dBm(About 1W) |
Receiving sensitivity |
-126 dBm |
Air data rate: 1.2kbps |
Air data rate | 1.2k~70kbps |
Default: 1.2kbps |
Test distance | 2500m |
In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 1.2kbps |
Hardware Parameter | Value |
Remark |
Size |
24 * 43 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 77 bytes per package |
Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
Power supply |
3.3 | 5.0 | 5.2 | V | |
Communication level | 2.5 | 3.3 | 3.6 | V | |
Transmitting current |
445 | 480 | 530 | mA | 30dBm(1W) |
Receiving current |
18 |
19 | 21 | mA |
|
Sleep current |
4 |
5 | 6 | μA | |
Operating temperature |
-40 | 20 |
+85 | ℃ | |
Operating humidity |
10 | 60 |
90 | % | |
Storage temperature |
-40 | 20 |
+125 | ℃ |


