| Product Features | |
| Input voltage | +5V DC @ "5v" pad |
| RF Frequency | 915MHz or 868MHz |
| Telemetry power | 17dbm |
| brand name | Happymodel |
| private mold | Yes |
| PCB size | 21.5mm x 16mm |
| place of origin | Guangdong,China |
| Antenna connector | IPEX MHF 1/U.FL |
| Receiver protocol | CRSF |
| Weight | 1.5gram exclude antenna |