TIMEWAVE / SIGNAL NOTE
BPC: China Radio Time Signal Guide
BPC is a radio time-signal service associated with China. Receiver compatibility and coverage depend on the exact watch model and reception conditions. Check the manufacturer’s manual and verify available TimeWave modes in the current app.
BPC is a radio time-signal service associated with China. Receiver compatibility and coverage depend on the exact watch model and reception conditions. Check the manufacturer’s manual and verify available TimeWave modes in the current app.
Official signal references
| Carrier frequency | Transmitter | Region | Time standard | Official reference |
|---|---|---|---|---|
| 68.5 kHz | Shangqiu | Henan, China | China Standard Time (UTC+8) | NTSC · BPC ↗ |
These station facts are summarized from the organizations responsible for the time services. Watch support varies by exact model; check its manual before choosing a signal.