WCH SD25 - Node Details

Node Information

Node Name:	WCH SD25
Node ID (Hex):	`!f557bf94`
Node ID (Dec):	`4116168596`
Hardware Model:	XIAO_NRF52_KIT
Role:	CLIENT_MUTE
Primary Channel:	MediumFast
MAC Address:	`c3:8a:f5:57:bf:94`
First Seen:	2026-04-02 08:01:23 UTC

Last Seen:	2026-05-18 10:25:29 UTC
Avg Signal:	-36.1 dBm
Avg SNR:	4.40 dB
Firmware Version:	≥ 2.6.8 estimated
Unique Gateways:	15

Telemetry History

Protocol Usage

Protocol	Count	Percentage	Avg RSSI	Avg SNR
Encrypted (PKI)	18	26.5%	-72.4 dBm	1.20 dB
NODEINFO_APP	16	23.5%	-75.9 dBm	2.00 dB
TELEMETRY_APP	14	20.6%	-91.6 dBm	-0.40 dB
ROUTING_APP	13	19.1%	-71.6 dBm	3.00 dB
Encrypted (channel)	5	7.4%	-37.0 dBm	6.60 dB
TRACEROUTE_APP	2	2.9%	-33.0 dBm	5.40 dB

Recent Packets

Time	Protocol	To Node	Gateway	RSSI	SNR	Hops	Action
174 days ago	NODEINFO_APP	!6ed48512 (8512)	2 gateways	-111.0 dBm	-4.50 to 0.00 dB	3	View
174 days ago	TELEMETRY_APP	Broadcast	3 gateways	-111.0 dBm	-4.75 to 0.00 dB	3	View
174 days ago	🔒 Direct	WCH_T01 (6877)	3 gateways	-118.0 to -112.0 dBm	-7.75 to 0.00 dB	2	View
174 days ago	🔒 Direct	WCH_T01 (6877)	3 gateways	-112.0 to -111.0 dBm	-6.50 to 0.00 dB	2	View
174 days ago	🔒 Direct	WCH_T01 (6877)	Ling (7c28)	-117 dBm	-7.0 dB	1	View
174 days ago	NODEINFO_APP	Broadcast	WCH SD25 (bf94)	-	-	3	View
174 days ago	TELEMETRY_APP	Broadcast	2 gateways	-107.0 dBm	-12.00 to 0.00 dB	3	View
174 days ago	NODEINFO_APP	ArmorBlock 新北蘆洲GW (e028)	2 gateways	-111.0 to -51.0 dBm	-3.75 to 10.75 dB	3	View
174 days ago	TELEMETRY_APP	Broadcast	4 gateways	-115.0 to -95.0 dBm	-6.00 to 0.00 dB	3	View
174 days ago	NODEINFO_APP	!06b38c10 (8c10)	WCH_T01 (6877)	-54 dBm	10.5 dB	3	View
174 days ago	TELEMETRY_APP	Broadcast	WCH_T01 (6877)	-35 dBm	10.75 dB	3	View
174 days ago	NODEINFO_APP	Broadcast	WCH SD25 (bf94)	-	-	3	View
215 days ago	🔒 Hong_group	WCH TB01 (0e9b)	WCH SD25 (bf94)	-	-	0	View
215 days ago	🔒 Hong_group	WCH TB01 (0e9b)	2 gateways	-38.0 to -34.0 dBm	10.75 to 11.00 dB	0	View
215 days ago	TELEMETRY_APP	Broadcast	2 gateways	-113.0 to -38.0 dBm	-3.75 to 10.50 dB	3	View
215 days ago	NODEINFO_APP	WCH TB01 (0e9b)	2 gateways	-85.0 dBm	0.00 to 9.25 dB	3	View
215 days ago	🔒 Hong_group	WCH_T01 (6877)	WCH SD25 (bf94)	-	-	0	View
215 days ago	NODEINFO_APP	WCH_T01 (6877)	2 gateways	-101.0 dBm	-3.00 to 0.00 dB	3	View
215 days ago	🔒 Direct	WCH_T01 (6877)	WCH_T01 (6877)	-40 dBm	10.75 dB	0	View
215 days ago	🔒 Direct	WCH_T01 (6877)	WCH_T01 (6877)	-39 dBm	11.0 dB	0	View

View All Packets from This Node

Time	Protocol	From Node	To Node	RSSI	SNR	Hops	Action
174 days ago	NODEINFO_APP	bbcat b5dd☀️📡 (b5dd)	Broadcast (ffff)	-113 dBm	-7.5 dB	5	View
174 days ago	TELEMETRY_APP	WCH_Solar_010(2W Solar)	Broadcast (ffff)	-108 dBm	-2.25 dB	2	View
174 days ago	NODEINFO_APP	CCM-5ef3 (5ef3)	Broadcast (ffff)	-116 dBm	-10.5 dB	3	View
215 days ago	TELEMETRY_APP	WCH_Solar_006(2W Solar)	Broadcast (ffff)	-27 dBm	10.5 dB	3	View
215 days ago	TELEMETRY_APP	Meshtastic 9015 (9015)	Broadcast (ffff)	-24 dBm	10.5 dB	7	View
215 days ago	🔒 Direct	WCH_T01 (6877)	WCH SD25 (bf94)	-24 dBm	10.75 dB	0	View
215 days ago	TELEMETRY_APP	XSSX (2517)	Broadcast (ffff)	-32 dBm	10.75 dB	3	View
215 days ago	NODEINFO_APP	WCH TB01 (0e9b)	WCH SD25 (bf94)	-22 dBm	10.25 dB	2	View
215 days ago	🔒 Hong_group	WCH_T01 (6877)	WCH SD25 (bf94)	-23 dBm	11.0 dB	0	View
215 days ago	NODEINFO_APP	WCH wifi_V02 (0284)	Broadcast (ffff)	-120 dBm	-14.5 dB	3	View
220 days ago	NODEINFO_APP	BigTiger 💪🐯🍖 (21f2)	Broadcast (ffff)	-116 dBm	-10.25 dB	5	View
220 days ago	TELEMETRY_APP	旺均螺絲太陽能節點12 (beb2)	Broadcast (ffff)	-115 dBm	-8.75 dB	6	View
220 days ago	NODEINFO_APP	Meshtastic dc14 (dc14)	Broadcast (ffff)	-115 dBm	-9.25 dB	6	View
220 days ago	NODEINFO_APP	WCH Solar_Backup_002(2W Solar)	Broadcast (ffff)	-116 dBm	-10.0 dB	3	View
220 days ago	TELEMETRY_APP	WCH_Solar_017(2W Solar)	Broadcast (ffff)	-117 dBm	-10.75 dB	3	View
220 days ago	TELEMETRY_APP	WCH_Solar_Backup_003(3W Solar)	Broadcast (ffff)	-113 dBm	-7.0 dB	3	View
220 days ago	TELEMETRY_APP	WCH Solar_002(2W Solar)	Broadcast (ffff)	-116 dBm	-9.75 dB	3	View
220 days ago	NODEINFO_APP	WCH TB01 (0e9b)	OCP-Umbrella Corp.8576 (8576)	-117 dBm	-11.75 dB	4	View
220 days ago	TELEMETRY_APP	MaoSolar.Node2 (0e10)	Broadcast (ffff)	-114 dBm	-8.5 dB	7	View
220 days ago	POSITION_APP	🌞HsinChu_TRex_6548 (6548)	Broadcast (ffff)	-114 dBm	-8.75 dB	3	View
220 days ago	TELEMETRY_APP	KLbd2d🚐☀ (bd2d)	Broadcast (ffff)	-115 dBm	-8.5 dB	6	View
220 days ago	TELEMETRY_APP	WCH Solar_Backup_002(2W Solar)	Broadcast (ffff)	-115 dBm	-9.0 dB	3	View
220 days ago	POSITION_APP	WCH_Solar_017(2W Solar)	Broadcast (ffff)	-115 dBm	-9.0 dB	3	View
220 days ago	POSITION_APP	WCH_Solar_010(2W Solar)	Broadcast (ffff)	-111 dBm	-6.0 dB	3	View
220 days ago	POSITION_APP	WCH_Solar_013(2W Solar)	Broadcast (ffff)	-116 dBm	-9.5 dB	3	View
220 days ago	TELEMETRY_APP	WCH_Solar_012(2W Solar)	Broadcast (ffff)	-119 dBm	-13.0 dB	3	View
220 days ago	POSITION_APP	🌞HsinChu_TRex_6548 (6548)	Broadcast (ffff)	-112 dBm	-6.25 dB	3	View
220 days ago	TELEMETRY_APP	WCH_Solar_Backup_C001(2W Solar)	Broadcast (ffff)	-120 dBm	-14.25 dB	3	View
220 days ago	NODEINFO_APP	WCH Solar_002(2W Solar)	BU2GC.S1☀️ (1051)	-117 dBm	-10.5 dB	5	View
220 days ago	TELEMETRY_APP	Bu Yuri_meshnode (d357)	Broadcast (ffff)	-116 dBm	-10.25 dB	5	View
220 days ago	NODEINFO_APP	旺均螺絲移動太陽能節點14 (ff94)	Broadcast (ffff)	-115 dBm	-9.25 dB	7	View
220 days ago	POSITION_APP	Cargon (62c0)	Broadcast (ffff)	-115 dBm	-8.75 dB	3	View
220 days ago	POSITION_APP	2HXM Solar1☀️ (4037)	Broadcast (ffff)	-115 dBm	-8.75 dB	6	View
220 days ago	NODEINFO_APP	旺均螺絲節點1 (4560)	Broadcast (ffff)	-116 dBm	-9.5 dB	7	View
220 days ago	TELEMETRY_APP	KL5891 (5891)	Broadcast (ffff)	-116 dBm	-10.5 dB	6	View
220 days ago	TELEMETRY_APP	WCH Solar_01x(2W Solar)	Broadcast (ffff)	-116 dBm	-10.0 dB	3	View
220 days ago	POSITION_APP	Ru 1e12 (1e12)	Broadcast (ffff)	-114 dBm	-9.0 dB	5	View
220 days ago	NODEINFO_APP	WCH_Solar_Backup_C001(2W Solar)	Broadcast (ffff)	-115 dBm	-9.25 dB	3	View
220 days ago	NODEINFO_APP	信義區 MF by becoder.org (a9e8)	Broadcast (ffff)	-25 dBm	11.0 dB	6	View
220 days ago	NODEINFO_APP	☀️ Mesh Node 2 ☀️ (3e7c)	Broadcast (ffff)	-25 dBm	10.75 dB	7	View
220 days ago	TELEMETRY_APP	WCH_Solar_006(2W Solar)	Broadcast (ffff)	-117 dBm	-11.75 dB	3	View
220 days ago	TELEMETRY_APP	Meshtastic cf4a solar (cf4a)	Broadcast (ffff)	-111 dBm	-6.5 dB	3	View
220 days ago	NODEINFO_APP	WJ-Cd (187e)	Broadcast (ffff)	-112 dBm	-7.5 dB	7	View
220 days ago	TELEMETRY_APP	WCH Solar_002(2W Solar)	Broadcast (ffff)	-28 dBm	11.25 dB	3	View
220 days ago	TELEMETRY_APP	KLe8d2 🏙☀ (e8d2)	Broadcast (ffff)	-28 dBm	10.5 dB	5	View
220 days ago	NODEINFO_APP	WCH T001 (e48d)	Broadcast (ffff)	-28 dBm	11.75 dB	3	View
220 days ago	POSITION_APP	🇹🇼 Mesh PaX5 (9c1c)	Broadcast (ffff)	-29 dBm	11.0 dB	6	View
220 days ago	NODEINFO_APP	WCH TB01 (0e9b)	🐱AK-MRTXinhaiSta. (9ec8)	-116 dBm	-12.0 dB	3	View
220 days ago	TELEMETRY_APP	🇹🇼 Meshtastic PaS7 (65dc)	Broadcast (ffff)	-24 dBm	10.75 dB	6	View
220 days ago	POSITION_APP	🌞HsinChu_TRex_6548 (6548)	Broadcast (ffff)	-114 dBm	-9.25 dB	3	View
220 days ago	TELEMETRY_APP	WCH_Solar_006(2W Solar)	Broadcast (ffff)	-114 dBm	-10.0 dB	3	View
220 days ago	TELEMETRY_APP	WCH Solar_Backup_002(2W Solar)	Broadcast (ffff)	-118 dBm	-14.5 dB	3	View
220 days ago	TELEMETRY_APP	WCH_Solar_017(2W Solar)	Broadcast (ffff)	-117 dBm	-12.5 dB	3	View
220 days ago	POSITION_APP	Meshtastic d044 (d044)	Broadcast (ffff)	-25 dBm	11.0 dB	3	View
220 days ago	NODEINFO_APP	Meshtastic c5d0🗻👺🏯 (c5d0)	Broadcast (ffff)	-25 dBm	11.25 dB	6	View
220 days ago	NODEINFO_APP	Meshtastic 4433 (4433)	Broadcast (ffff)	-117 dBm	-12.75 dB	5	View
220 days ago	NODEINFO_APP	WCH TB01 (0e9b)	OCP-Umbrella Corp.8576 (8576)	-29 dBm	10.5 dB	4	View
220 days ago	TELEMETRY_APP	WCH_Solar_010(2W Solar)	Broadcast (ffff)	-114 dBm	-9.75 dB	3	View
220 days ago	TELEMETRY_APP	🌞HsinChu_TRex_6548 (6548)	Broadcast (ffff)	-25 dBm	10.75 dB	3	View
220 days ago	TELEMETRY_APP	Meshtastic cf4a solar (cf4a)	Broadcast (ffff)	-112 dBm	-8.0 dB	3	View
220 days ago	POSITION_APP	皓軒新北 (9a7a)	Broadcast (ffff)	-116 dBm	-12.0 dB	4	View
220 days ago	TELEMETRY_APP	WCH_Solar_Backup_001(2W Solar)	Broadcast (ffff)	-115 dBm	-10.75 dB	3	View
220 days ago	TELEMETRY_APP	Card (9b79)	Broadcast (ffff)	-117 dBm	-12.25 dB	7	View
220 days ago	TELEMETRY_APP	🇹🇼 Meshtastic PaT1 (e345)	Broadcast (ffff)	-117 dBm	-12.25 dB	6	View
220 days ago	TELEMETRY_APP	WCH T004 (578b)	Broadcast (ffff)	-111 dBm	-6.75 dB	3	View
220 days ago	NODEINFO_APP	WCH Solar_002(2W Solar)	BU2GC.S1☀️ (1051)	-117 dBm	-12.25 dB	5	View
220 days ago	TELEMETRY_APP	bbcat 68a8📟HermesX (68a8)	Broadcast (ffff)	-116 dBm	-11.25 dB	5	View
220 days ago	NODEINFO_APP	🌞HsinChu_TRex_6548 (6548)	BU2GC.S1☀️ (1051)	-117 dBm	-12.75 dB	3	View
220 days ago	NODEINFO_APP	MeshAI 🔌天台🔌 (0eac)	Broadcast (ffff)	-118 dBm	-13.25 dB	7	View
220 days ago	TELEMETRY_APP	WCH Solar_01x(2W Solar)	Broadcast (ffff)	-111 dBm	-6.75 dB	3	View
220 days ago	POSITION_APP	阿娟改三店 (4714)	Broadcast (ffff)	-119 dBm	-14.0 dB	6	View
220 days ago	NODEINFO_APP	Cargon (62c0)	Broadcast (ffff)	-115 dBm	-10.5 dB	3	View
220 days ago	TELEMETRY_APP	WCH Solar_LiFe_Test4(3W Solar)	Broadcast (ffff)	-28 dBm	11.5 dB	3	View
220 days ago	TELEMETRY_APP	KL0cf4 🌷☀ (0cf4)	Broadcast (ffff)	-117 dBm	-12.5 dB	6	View
220 days ago	TELEMETRY_APP	MeshTastic f958 (f958)	Broadcast (ffff)	-32 dBm	11.0 dB	6	View
220 days ago	TELEMETRY_APP	WCH_Solar_008(2W Solar)	Broadcast (ffff)	-117 dBm	-13.0 dB	3	View
220 days ago	TELEMETRY_APP	WCH_Solar_004(2W Solar)	Broadcast (ffff)	-115 dBm	-11.5 dB	3	View
220 days ago	TELEMETRY_APP	tatooine (b9d8)	Broadcast (ffff)	-116 dBm	-11.25 dB	7	View
220 days ago	TELEMETRY_APP	WCH wifi_V02 (0284)	Broadcast (ffff)	-116 dBm	-11.75 dB	3	View
220 days ago	POSITION_APP	🧢🎒🏕️🏜️🏞️🏔️ (97ec)	Broadcast (ffff)	-25 dBm	11.75 dB	7	View
220 days ago	TELEMETRY_APP	💰🈵💰 (089d)	Broadcast (ffff)	-26 dBm	11.25 dB	7	View
220 days ago	TELEMETRY_APP	MiniMesh1 (76c0)	Broadcast (ffff)	-117 dBm	-12.5 dB	7	View
220 days ago	NODEINFO_APP	🌞HsinChu_TRex_6548 (6548)	CCM-c18f (c18f)	-114 dBm	-9.25 dB	3	View
220 days ago	POSITION_APP	YC-01_1470 (1470)	Broadcast (ffff)	-115 dBm	-11.5 dB	7	View
220 days ago	NODEINFO_APP	SunnyTiger 觀音山 ☀️🐯 (62e2)	Broadcast (ffff)	-117 dBm	-13.5 dB	7	View
220 days ago	POSITION_APP	我在新竹天氣晴🌞 (eeec)	Broadcast (ffff)	-28 dBm	11.5 dB	6	View
220 days ago	TELEMETRY_APP	🏠 Judith 棉花 (9f50)	Broadcast (ffff)	-115 dBm	-10.25 dB	6	View
220 days ago	POSITION_APP	🇹🇼 Meshtastic PaX2 (d818)	Broadcast (ffff)	-114 dBm	-9.25 dB	6	View
220 days ago	TRACEROUTE_APP	AmoT114 (6a1d)	SAM 2d44 (2d44)	-113 dBm	-8.0 dB	6	View
220 days ago	POSITION_APP	517_echo (d1ba)	Broadcast (ffff)	-114 dBm	-8.25 dB	7	View
220 days ago	NODEINFO_APP	BigTiger 💪🐯🍖 (21f2)	Broadcast (ffff)	-112 dBm	-7.25 dB	5	View
220 days ago	POSITION_APP	皓軒新北 (9a7a)	Broadcast (ffff)	-116 dBm	-10.75 dB	4	View
220 days ago	NODEINFO_APP	James-Only (JAM0)	Broadcast (ffff)	-116 dBm	-11.0 dB	6	View
220 days ago	NODEINFO_APP	WCH Solar_002(2W Solar)	BU2GC.S1☀️ (1051)	-113 dBm	-8.0 dB	5	View
220 days ago	POSITION_APP	517_echo (d1ba)	Broadcast (ffff)	-117 dBm	-11.75 dB	7	View
220 days ago	TELEMETRY_APP	AmoT114 (6a1d)	Broadcast (ffff)	-116 dBm	-10.0 dB	3	View
220 days ago	TELEMETRY_APP	Meshtastic cf4a solar (cf4a)	Broadcast (ffff)	-116 dBm	-11.25 dB	3	View
220 days ago	NODEINFO_APP	WCH TB01 (0e9b)	WCH SD25 (bf94)	-116 dBm	-10.75 dB	3	View
220 days ago	NODEINFO_APP	WCH TB01 (0e9b)	WCH SD25 (bf94)	-116 dBm	-10.25 dB	2	View
220 days ago	TELEMETRY_APP	🇹🇼 Mesh PaX5 (9c1c)	Broadcast (ffff)	-115 dBm	-9.0 dB	6	View

View All Packets Reported by This Node

Packet	B宏	ling	1宏	SD25	SH_H	07d0	🗼	gfrr	DrSt	HCSP	Su61	Count
`2350c705`	-	-	-	3	-	3	-	-	-	-	-	2
`1926a6d9`	-	-	-	3	3	3	-	-	-	-	-	3
`e5c272de`	-	1	-	0	2	-	-	-	-	-	-	3
`835f7adb`	-	-	-	0	2	2	-	-	-	-	-	3
`76a556df`	-	1	-	-	-	-	-	-	-	-	-	1
`763666d7`	-	-	-	3	-	-	-	-	-	-	-	1
`4336757c`	-	-	-	3	-	-	3	-	-	-	-	2
`00ac3d77`	-	-	3	-	-	3	-	-	-	-	-	2
`89070fc0`	-	-	-	3	-	3	-	3	3	-	-	4
`f4716166`	-	-	3	-	-	-	-	-	-	-	-	1
`cbf0e17c`	-	-	3	-	-	-	-	-	-	-	-	1
`6a72b49d`	-	-	-	3	-	-	-	-	-	-	-	1
`05d942df`	-	-	-	0	-	-	-	-	-	-	-	1
`9b7b42d5`	0	-	0	-	-	-	-	-	-	-	-	2
`a88fa6d4`	-	-	3	-	-	-	-	-	-	3	-	2
`05d942d7`	-	-	-	3	-	-	-	-	-	-	3	2
`05d942d8`	-	-	-	0	-	-	-	-	-	-	-	1
`54b2651b`	-	-	-	3	-	-	-	-	-	-	3	2
`cbc02d1f`	-	-	0	-	-	-	-	-	-	-	-	1
`15b7851d`	-	-	0	-	-	-	-	-	-	-	-	1

Received Gateways

Gateways that have received packets from this node

WCH SD25 (bf94) Direct

Packets: 25

Hops: 0-3

Last: 174 days ago

Direct: 12 pkts

WCH_T01 (6877) Direct

Packets: 9

Hops: 0-3

Last: 174 days ago

Direct: 4 pkts

RSSI: -39.0 dBm

SNR: 10.9 dB

WCH TB01 (0e9b) Direct

Packets: 8

Hops: 0-3

Last: 215 days ago

Direct: 4 pkts

RSSI: -33.2 dBm

SNR: 10.9 dB

BM3JS-6 (07d0)

Packets: 5

Hops: 2-3

Last: 174 days ago

RSSI: -111.6 dBm

SNR: -4.8 dB

SH_H_5b00 (5b00)

Packets: 4

Hops: 2-3

Last: 174 days ago

RSSI: -109.8 dBm

SNR: -4.2 dB

DryStation (ba84)

Packets: 4

Hops: 2-3

Last: 174 days ago

RSSI: -104.5 dBm

SNR: -0.5 dB

Ling (7c28)

Packets: 3

Hops: 1-2

Last: 174 days ago

RSSI: -96.7 dBm

SNR: -0.9 dB

Meshtastic f874 (f874)

Packets: 2

Hops: 2-3

Last: 220 days ago

RSSI: -94.0 dBm

SNR: -4.1 dB

suoo0af4 (0af4)

Packets: 2

Hops: 3

Last: 215 days ago

RSSI: -93.0 dBm

SNR: 3.1 dB

NFS.TW 2ccc 🇹🇼🗼🔌🌐📬 (2ccc)

Packets: 1

Hops: 3

Last: 174 days ago

RSSI: -107.0 dBm

SNR: -12.0 dB

KC Heltec V4 (2a30)

Packets: 1

Hops: 3

Last: 220 days ago

RSSI: -65.0 dBm

SNR: -10.5 dB

旺均螺絲太陽能節點11 (9ab7)

Packets: 1

Hops: 3

Last: 220 days ago

RSSI: -78.0 dBm

SNR: 10.8 dB

LoRa TPE南京光復 (e2e4)

Packets: 1

Hops: 3

Last: 174 days ago

RSSI: -95.0 dBm

SNR: -1.0 dB

HCSP🟢🟡🔴 (141f)

Packets: 1

Hops: 3

Last: 215 days ago

RSSI: -113.0 dBm

SNR: -3.8 dB

ChiuWY@Mobile (6799)

Packets: 1

Hops: 2

Last: 220 days ago

RSSI: -33.0 dBm

SNR: 10.5 dB

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Direct Receptions

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Protocol Usage

Recent Packets

Received Gateways

WCH SD25 (bf94) Direct

WCH_T01 (6877) Direct

WCH TB01 (0e9b) Direct

BM3JS-6 (07d0)

SH_H_5b00 (5b00)

DryStation (ba84)

Ling (7c28)

Meshtastic f874 (f874)

suoo0af4 (0af4)

NFS.TW 2ccc 🇹🇼🗼🔌🌐📬 (2ccc)

KC Heltec V4 (2a30)

旺均螺絲太陽能節點11 (9ab7)

LoRa TPE南京光復 (e2e4)

HCSP🟢🟡🔴 (141f)

ChiuWY@Mobile (6799)

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