| Manufacturer | Skyfast Communications Technology Ltd. |
| Category | Antenna |
| Price | ￥22.0 |
| Brand | TF |
| Goods | TF |
| Model | TF-RFID4050-A |
| Gain | 2.0Dbi |
| Frequency range | 922. |
| Output Interdiction | 50 |
| It's in Bobbi. | 2.0 |
| Work voltage | CC BY-NC-ND 2.0 |
| Whether or not to export a source of goods exclusively across borders | Yes |
