Detailed Answer
Yes. The antenna is a consumable: 1. Connector-type antennas (threaded/SMA): unscrew and replace directly; 2. Integrated antennas: factory replacement required. Replacement notes: the frequency band must match (433/470 MHz antennas are not interchangeable), the connector type must match, and verify range after replacement. Lider LD series antennas can be purchased separately (connector type); keep a spare antenna on hand.
| Connector type | Self-replace |
| Integrated | Factory |
| Lider | Sold separately |
Note:Using a remote with a broken antenna shortens range and can damage the RF module.