


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/RF Modules | |
| Manufacturer | DreamLNK | |
| Package | SMD,12.5x16mm | |
| Operating Temperature | -20℃~+85℃ | |
| Sensitivity | -107dBm | |
| Output Power(Max) | 20dBm | |
| Modulation System | GFSK、FSK | |
| Voltage - Supply | 1.9V~3.6V | |
| Model | Transceiver | |
| Frequency | 433.92MHz | |
| Features | Support adaptive frequency hopping | |
| Communication Distance | 1.2km | |
| Interface Type | SPI | |
| Send Current | 82mA | |
| Receive Current | 4mA |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
DL-RTA7139-433M technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/RF Modules | |
| Manufacturer | DreamLNK | |
| Package | SMD,12.5x16mm | |
| Operating Temperature | -20℃~+85℃ | |
| Sensitivity | -107dBm | |
| Output Power(Max) | 20dBm | |
| Modulation System | GFSK、FSK | |
| Voltage - Supply | 1.9V~3.6V | |
| Model | Transceiver | |
| Frequency | 433.92MHz | |
| Features | Support adaptive frequency hopping | |
| Communication Distance | 1.2km | |
| Interface Type | SPI | |
| Send Current | 82mA | |
| Receive Current | 4mA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the DL-RTA7139-433M. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

DL-RTA7139-433M datasheets or manufacturer documentation.
Datasheet: DL-RTA7139-433M Datasheet (PDF)
The DL-RTA7139-433M schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.