Node ID: !03441533 (54793523) • Last seen: 50 days ago
!8e82e29a WCH SD22.
Firmware 2.8 derives the node number from the node's public key, so since the upgrade
(new id first seen 2026-11-01) its packets, position and telemetry are recorded under the new id.
This page no longer updates and the map hides its old marker.
(linked by MAC address)
!3552dd76 WCH SD22 (until 2026-09-19)
— history from before the firmware 2.8 upgrade lives there.
| Node Name: | WCH SD22 |
|---|---|
| Node ID (Hex): | !03441533 |
| Node ID (Dec): | 54793523 |
| Hardware Model: | XIAO_NRF52_KIT |
| Role: | CLIENT_MUTE |
| Primary Channel: | MediumFast |
| MAC Address: | eb:af:35:52:dd:76 |
| Same Device: | |
| First Seen: | 2026-09-19 08:54:55 UTC |
| Last Seen: | 2026-09-19 08:55:28 UTC |
|---|---|
| Avg Signal: | Unknown |
| Avg SNR: | Unknown |
| Firmware Version: | ≥ 2.8 estimated |
| Unique Gateways: | 4 |
| Protocol | Count | Percentage | Avg RSSI | Avg SNR |
|---|---|---|---|---|
| NODEINFO_APP | 4 |
100.0%
|
-80.5 dBm | 1.10 dB |
| Time | Protocol | To Node | Gateway | RSSI | SNR | Hops | Action |
|---|---|---|---|---|---|---|---|
| 50 days ago | NODEINFO_APP | WCH_Solar_007(2W Solar) | 4 gateways | -107.0 to -38.0 dBm | -13.75 to 10.75 dB | 3 | View |