| Model No. | nterface type | Working voltage | Receive sensitivity | Transmit power | Distance | Stand-by current | Modulation | Product size mm | Features | Technical manual |
| DL-RTA5043M | UART | 2.1~3.6 | -126dBm | 55mA @50mW | 2100 | 1.7uA | GFSK | 33*18*2.2 | AX5043窄带传输 |  |
| DL-RTS1278M | UART | 2.1~3.6 | -132dBm @810bps | 100mA @100mW | 3000 | 2.5uA | GFSK/LoRa | 32.1*18.3*3 | SX1278 LoRa |  |
| DL-RTS4463M | UART | 2.1~3.6 | -121dBm | 20dBm | 2000 | ＜4uA | GFSK | 15.2*12*2.2 | SI4463 远距离 |  |
| DL-TRP-100mW | UART | 5 | -117dBm @25mA | 27dBm @100mA | 800-1000 | 1uA | FSK | 20*16*2 | SI1000 | |
| DL-TRPA-500mW | UART | 5 | -117dBm @25mA | 20dBm @450mA | 3000 | 5mA | FSK | 20*16*2 | SI1000+PA, 中功率 | |
| DL-TRPB-1W | UART | 5 | -117dBm @25mA | 27dBm @600mA | 3500 | 5mA | FSK | 20*16*2 | SI1000+PA, 大功率 | |
