WCH SD12 Offline

Node ID: !3cb64820 (1018578976) • Last seen: 7 days ago

3064
Total Packets
32
Destinations
-104.9
Avg RSSI (dBm)
2.2
Avg Hops
Node Information
Node Name: WCH SD12
Node ID (Hex): !3cb64820
Node ID (Dec): 1018578976
Hardware Model: XIAO_NRF52_KIT
Role: CLIENT_MUTE
Primary Channel: MediumFast
MAC Address: da:e9:27:f1:8e:da
Same Device:
  • !27f18eda WCH_Solar_012(2W Solar) older id first seen 2026-01-06, last 2026-09-20
First Seen: 2026-09-20 08:04:42 UTC
Last Seen: 2026-11-01 02:26:59 UTC
Avg Signal:
Avg SNR: -6.50 dB
Firmware Version: ≥ 2.8 estimated
Unique Gateways: 107
Telemetry History
Location Information
Latitude: 24.798822°
Longitude: 121.267814°
Location Updated: 2026-10-31 05:36:32 UTC
Time Ago: 8 days ago
Protocol Usage
Protocol Count Percentage Avg RSSI Avg SNR
TELEMETRY_APP 994 32.4%
-102.7 dBm -3.20 dB
Encrypted (PKI) 949 31.0%
-104.1 dBm -4.00 dB
NODEINFO_APP 701 22.9%
-100.7 dBm -1.90 dB
POSITION_APP 290 9.5%
-103.7 dBm -4.00 dB
ROUTING_APP 128 4.2%
-97.2 dBm -3.00 dB
TRACEROUTE_APP 2 0.1%
-116.0 dBm -9.00 dB
Recent Packets
Time Protocol To Node Gateway RSSI SNR Hops Action
7 days ago TELEMETRY_APP Broadcast 2 gateways -138.0 to -39.0 dBm -12.25 to 11.00 dB 3 View
7 days ago TELEMETRY_APP Broadcast WCH_T01 (99bb) -79 dBm 10.0 dB 3 View
7 days ago 🔒 Direct WCH_T01 (99bb) WCH_T01 (99bb) -45 dBm 11.25 dB 0 View
7 days ago 🔒 Direct WCH_T01 (99bb) WCH_T01 (99bb) -46 dBm 11.25 dB 0 View
7 days ago NODEINFO_APP kkS2_55b0 (55b0) WCH_T01 (99bb) -43 dBm 10.75 dB 3 View
7 days ago TELEMETRY_APP Broadcast WCH_T01 (99bb) -35 dBm 11.25 dB 3 View
7 days ago NODEINFO_APP MeshTastic f958 (f958) WCH_T01 (99bb) -35 dBm 11.5 dB 3 View
7 days ago TELEMETRY_APP Broadcast WCH_T01 (99bb) -38 dBm 10.75 dB 3 View
7 days ago TELEMETRY_APP Broadcast 2 gateways -117.0 to -46.0 dBm -12.00 to 10.75 dB 3 View
7 days ago NODEINFO_APP Broadcast WCH_T01 (99bb) -48 dBm 10.5 dB 3 View
7 days ago 🔒 Direct WCH_T01 (99bb) WCH_T01 (99bb) -48 dBm 10.5 dB 0 View
7 days ago ROUTING_APP WCH_T01 (99bb) WCH_T01 (99bb) -52 dBm 10.5 dB 2 View
7 days ago 🔒 Direct WCH_T01 (99bb) WCH_T01 (99bb) -51 dBm 10.75 dB 0 View
7 days ago ROUTING_APP WCH_T01 (99bb) Ling (7c28) -69 dBm 10.75 dB 2 View
7 days ago 🔒 Direct WCH_T01 (99bb) WCH_T01 (99bb) -53 dBm 11.0 dB 0 View
7 days ago NODEINFO_APP Broadcast WCH_T01 (99bb) -52 dBm 10.75 dB 3 View
7 days ago ROUTING_APP WCH_T01 (99bb) WCH_T01 (99bb) -53 dBm 11.5 dB 2 View
7 days ago 🔒 Direct WCH_T01 (99bb) WCH_T01 (99bb) -52 dBm 10.75 dB 0 View
7 days ago TELEMETRY_APP Broadcast WCH_T01 (99bb) -52 dBm 10.25 dB 3 View
7 days ago 🔒 Direct WCH_T01 (99bb) WCH_T01 (99bb) -58 dBm 11.25 dB 0 View
Time Protocol From Node To Node RSSI SNR Hops Action
49 days ago ROUTING_APP WCH_Solar_020(3W Solar) WCH_T01 (99bb) -81 dBm 10.5 dB 2 View
49 days ago ROUTING_APP WCH_Solar_020(3W Solar) WCH_T01 (99bb) -82 dBm 10.5 dB 0 View
49 days ago NODEINFO_APP ⚓麻糬曬成牛舌餅🫔🌞 (ce43) WCH SD12 (4820) -104 dBm 0.25 dB 3 View
49 days ago POSITION_APP Meshtastic 6558 (6558) Broadcast (ffff) -96 dBm 5.25 dB 3 View
49 days ago ROUTING_APP WCH_Solar_020(3W Solar) WCH_T01 (99bb) -90 dBm 5.0 dB 3 View
49 days ago NODEINFO_APP WCH_Solar_003C(3W Solar) WCH SD12 (4820) -90 dBm 8.75 dB 2 View
49 days ago NODEINFO_APP Zhubei 9604 (9604) WCH SD12 (4820) -102 dBm -4.25 dB 3 View
49 days ago NODEINFO_APP MeshMaxHC (1918) WCH SD12 (4820) -101 dBm -3.5 dB 3 View
49 days ago NODEINFO_APP 🌞HsinChu_TRex_6548 (6548) WCH SD12 (4820) -100 dBm 4.25 dB 3 View
49 days ago NODEINFO_APP Pat-QP (8665) WCH SD12 (4820) -102 dBm 0.0 dB 3 View
49 days ago NODEINFO_APP Xindybaby.S1☀️ (245e) WCH SD12 (4820) -108 dBm -2.0 dB 4 View
49 days ago NODEINFO_APP CCM-ad0c (ad0c) WCH SD12 (4820) -90 dBm 5.0 dB 2 View
Packet 1宏 ling gara 468c Count
9a5fb716 3 - 3 - 2
51ecd714 3 - - - 1
f1bdbf12 0 - - - 1
b7bbe310 0 - - - 1
9130b30b 3 - - - 1
6c72f6da 3 - - - 1
da2456cb 3 - - - 1
329b6b29 3 - - - 1
47f5d727 3 - - 3 2
d7e44f26 3 - - - 1
93b96b23 0 - - - 1
bfa3638c 2 - - - 1
690dc789 0 - - - 1
a2739788 - 2 - - 1
b21e3387 0 - - - 1
e9972385 3 - - - 1
27f1a1da 2 - - - 1
4c9c61d9 0 - - - 1
e16501d8 3 - - - 1
be628dd7 0 - - - 1
Received Gateways
Gateways that have received packets from this node
BM3JAS (APRS) Direct
Packets: 382
Hops: 0-3
Last: 8 days ago
Direct: 71 pkts
RSSI: -121.9 dBm
SNR: -13.1 dB
WCH_T01 (99bb) Direct
Packets: 93
Hops: 0-3
Last: 7 days ago
Direct: 27 pkts
RSSI: -64.1 dBm
SNR: 8.8 dB
MR1_a3e4 (a3e4) Direct
Packets: 198
Hops: 0-3
Last: 8 days ago
Direct: 23 pkts
RSSI: -119.1 dBm
SNR: -9.8 dB
WCH_V401 (3434) Direct
Packets: 24
Hops: 0-3
Last: 8 days ago
Direct: 9 pkts
RSSI: -50.4 dBm
SNR: 8.2 dB
Kenny Tracker L1 (5a3e) Direct
Packets: 6
Hops: 0-2
Last: 34 days ago
Direct: 4 pkts
RSSI: -116.2 dBm
SNR: -8.7 dB
Wai T1000 (4c93) Direct
Packets: 2
Hops: 0-3
Last: 36 days ago
Direct: 1 pkts
RSSI: -110.0 dBm
SNR: -14.0 dB
WCH SD12 (4820) Direct
Packets: 1
Hops: 0
Last: 49 days ago
Direct: 1 pkts
CasaMagnifica Garage (0c08)
Packets: 246
Hops: 1-3
Last: 7 days ago
RSSI: -124.5 dBm
SNR: -0.4 dB
UED-S (efe0)
Packets: 179
Hops: 1-4
Last: 9 days ago
RSSI: -96.8 dBm
SNR: -4.2 dB
Meshtastic f874 (f874)
Packets: 175
Hops: 1-4
Last: 8 days ago
RSSI: -91.7 dBm
SNR: -3.4 dB
Bu 淡水資料中心 (97f4)
Packets: 168
Hops: 1-3
Last: 8 days ago
RSSI: -96.4 dBm
SNR: -2.1 dB
SH_H_F27D (f27d)
Packets: 159
Hops: 1-3
Last: 12 days ago
RSSI: -108.8 dBm
SNR: -5.7 dB
LoRa TPE南京光復 (e2e4)
Packets: 144
Hops: 1-3
Last: 12 days ago
RSSI: -96.0 dBm
SNR: -2.7 dB
GAT562 2ea7 (2ea7)
Packets: 139
Hops: 1-4
Last: 9 days ago
RSSI: -116.5 dBm
SNR: -6.7 dB
Ling (7c28)
Packets: 102
Hops: 1-3
Last: 7 days ago
RSSI: -108.0 dBm
SNR: -4.9 dB