WCH SD23 - Node Details

This radio now reports as !20836595 WCH_Solar_012(3W Solar). Firmware 2.8 derives the node number from the node's public key, so since the upgrade (new id first seen 2026-10-30) 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)

Node Information

Node Name:	WCH SD23
Node ID (Hex):	`!8a39433c`
Node ID (Dec):	`2319008572`
Hardware Model:	XIAO_NRF52_KIT
Role:	CLIENT_MUTE
Primary Channel:	MediumFast
MAC Address:	`d4:f1:8a:39:43:3c`
Same Device:	`!20836595` WCH_Solar_012(3W Solar) newer id first seen 2026-10-30, last 2026-11-08
First Seen:	2026-03-31 06:09:28 UTC

Last Seen:	2026-05-18 10:35:01 UTC
Avg Signal:	-42.5 dBm
Avg SNR:	5.60 dB
Firmware Version:	≥ 2.6.8 estimated
Unique Gateways:	9

Telemetry History

Protocol Usage

Protocol	Count	Percentage	Avg RSSI	Avg SNR
Encrypted (PKI)	19	55.9%	-71.2 dBm	3.00 dB
Encrypted (channel)	8	23.5%	-58.8 dBm	2.40 dB
NODEINFO_APP	5	14.7%	-100.6 dBm	-1.60 dB
TELEMETRY_APP	2	5.9%	-119.0 dBm	-7.00 dB

Recent Packets

Time	Protocol	To Node	Gateway	RSSI	SNR	Hops	Action
174 days ago	TELEMETRY_APP	Broadcast	BM3BKI (606d)	-120 dBm	-7.5 dB	3	View
174 days ago	NODEINFO_APP	Broadcast	Ling (7c28)	-117 dBm	-5.75 dB	3	View
174 days ago	NODEINFO_APP	WCH_T01 (6877)	3 gateways	-122.0 to -101.0 dBm	-11.75 to 3.75 dB	3	View
174 days ago	TELEMETRY_APP	Broadcast	Ling (7c28)	-118 dBm	-6.5 dB	3	View
174 days ago	NODEINFO_APP	Meshtastic cf4a solar (cf4a)	WCH_T01 (6877)	-55 dBm	10.5 dB	3	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	5 gateways	-121.0 to -22.0 dBm	-10.75 to 12.50 dB	2	View
222 days ago	🔒 Hong_group	WCH TB01 (0e9b)	2 gateways	-109.0 to -42.0 dBm	-13.50 to 11.00 dB	1	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH TB01 (0e9b)	-41 dBm	10.75 dB	0	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH TB01 (0e9b)	-41 dBm	10.0 dB	0	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH TB01 (0e9b)	-43 dBm	10.75 dB	0	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH TB01 (0e9b)	-43 dBm	10.25 dB	0	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH TB01 (0e9b)	-44 dBm	11.0 dB	0	View
222 days ago	🔒 Hong_group	WCH TB01 (0e9b)	WCH TB01 (0e9b)	-42 dBm	10.75 dB	0	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH TB01 (0e9b)	-44 dBm	10.5 dB	0	View
222 days ago	🔒 Hong_group	WCH TB01 (0e9b)	WCH TB01 (0e9b)	-42 dBm	10.75 dB	0	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH TB01 (0e9b)	-43 dBm	10.5 dB	0	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH SD23 (433c)	-	-	0	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	2 gateways	-118.0 dBm	-13.75 to 0.00 dB	3	View
222 days ago	🔒 Hong_group	WCH TB01 (0e9b)	WCH SD23 (433c)	-	-	0	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH SD23 (433c)	-	-	0	View

View All Packets from This Node

Time	Protocol	From Node	To Node	RSSI	SNR	Hops	Action
222 days ago	TELEMETRY_APP	WCH_Solar_Backup_003(3W Solar)	Broadcast (ffff)	-120 dBm	-12.5 dB	3	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH Solar_018(2W Solar) 為 (a27d)	-120 dBm	-11.75 dB	2	View
222 days ago	POSITION_APP	BM3BKI (3cf8)	Broadcast (ffff)	-116 dBm	-7.75 dB	4	View
222 days ago	🔒 Hong_group	WCH TB01 (0e9b)	WCH SD23 (433c)	-116 dBm	-8.25 dB	1	View
222 days ago	POSITION_APP	BBB-SOLAR2☀️ (0416)	Broadcast (ffff)	-26 dBm	11.25 dB	6	View
222 days ago	TELEMETRY_APP	HRKeed5 MFS1 (eed5)	Broadcast (ffff)	-25 dBm	11.25 dB	6	View
222 days ago	POSITION_APP	WCH Solar_01x(2W Solar)	Broadcast (ffff)	-114 dBm	-5.75 dB	3	View
222 days ago	🔒 Direct	WCH Solar_018(2W Solar) 為 (a27d)	WCH TB01 (0e9b)	-115 dBm	-7.0 dB	2	View
222 days ago	TELEMETRY_APP	MiniMesh2 (c420)	Broadcast (ffff)	-117 dBm	-8.5 dB	7	View
222 days ago	🔒 Direct	WCH Solar_018(2W Solar) 為 (a27d)	WCH TB01 (0e9b)	-117 dBm	-8.25 dB	1	View
222 days ago	🔒 Direct	WCH Solar_018(2W Solar) 為 (a27d)	WCH TB01 (0e9b)	-116 dBm	-8.5 dB	1	View
222 days ago	TELEMETRY_APP	旺均螺絲太陽能節點6 (48dc)	Broadcast (ffff)	-113 dBm	-4.75 dB	7	View
222 days ago	NODEINFO_APP	SunnyTiger 觀音山 ☀️🐯 (62e2)	Broadcast (ffff)	-113 dBm	-5.25 dB	7	View
222 days ago	🔒 Direct	WCH Solar_018(2W Solar) 為 (a27d)	WCH TB01 (0e9b)	-122 dBm	-13.75 dB	1	View
222 days ago	TELEMETRY_APP	Meshtastic 81e0 (81e0)	Broadcast (ffff)	-117 dBm	-9.0 dB	6	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH Solar_018(2W Solar) 為 (a27d)	-31 dBm	10.75 dB	0	View
222 days ago	NODEINFO_APP	Meshtastic dc14 (dc14)	Broadcast (ffff)	-117 dBm	-9.0 dB	6	View
222 days ago	TELEMETRY_APP	Meshtastic cf4a solar (cf4a)	Broadcast (ffff)	-115 dBm	-6.5 dB	3	View
222 days ago	NODEINFO_APP	BM2JJ (4964)	Broadcast (ffff)	-117 dBm	-8.5 dB	6	View
222 days ago	🔒 Direct	WCH Solar_018(2W Solar) 為 (a27d)	WCH TB01 (0e9b)	-117 dBm	-9.0 dB	1	View
222 days ago	🔒 Direct	WCH Solar_018(2W Solar) 為 (a27d)	WCH TB01 (0e9b)	-112 dBm	-3.75 dB	1	View
222 days ago	🔒 Direct	WCH Solar_018(2W Solar) 為 (a27d)	WCH TB01 (0e9b)	-119 dBm	-10.75 dB	1	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH Solar_018(2W Solar) 為 (a27d)	-36 dBm	10.5 dB	0	View
222 days ago	NODEINFO_APP	WCH Solar_002(2W Solar)	Broadcast (ffff)	-118 dBm	-9.5 dB	3	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH Solar_018(2W Solar) 為 (a27d)	-34 dBm	10.5 dB	0	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH Solar_018(2W Solar) 為 (a27d)	-33 dBm	10.25 dB	0	View
222 days ago	TELEMETRY_APP	MaoSolar.Node2 (0e10)	Broadcast (ffff)	-119 dBm	-10.75 dB	7	View
222 days ago	🔒 Direct	WCH Solar_018(2W Solar) 為 (a27d)	WCH TB01 (0e9b)	-116 dBm	-8.0 dB	1	View
222 days ago	🔒 Direct	WCH Solar_018(2W Solar) 為 (a27d)	WCH TB01 (0e9b)	-118 dBm	-9.25 dB	3	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH SD23 (433c)	-111 dBm	-2.5 dB	1	View
222 days ago	🔒 Hong_group	WCH TB01 (0e9b)	WCH SD23 (433c)	-111 dBm	-2.25 dB	1	View
222 days ago	POSITION_APP	💰🈵💰 (089d)	Broadcast (ffff)	-121 dBm	-12.5 dB	7	View
222 days ago	POSITION_APP	WJ-Cd (187e)	Broadcast (ffff)	-118 dBm	-9.75 dB	7	View
222 days ago	POSITION_APP	MeshMaxHC (1918)	Broadcast (ffff)	-119 dBm	-11.0 dB	3	View
222 days ago	🔒 Hong_group	WCH TB01 (0e9b)	Broadcast (ffff)	-119 dBm	-11.25 dB	1	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH SD23 (433c)	-32 dBm	10.75 dB	0	View
222 days ago	🔒 Direct	WCH TB01 (0e9b)	WCH SD23 (433c)	-33 dBm	10.25 dB	0	View
222 days ago	POSITION_APP	BBB-108-solar☀ (0245)	Broadcast (ffff)	-116 dBm	-7.25 dB	6	View
222 days ago	NODEINFO_APP	旺均螺絲太陽能節點12 (beb2)	Broadcast (ffff)	-117 dBm	-9.0 dB	6	View
222 days ago	TELEMETRY_APP	AmoT114 (6a1d)	Broadcast (ffff)	-120 dBm	-12.25 dB	5	View
222 days ago	NODEINFO_APP	XSSX (2517)	Broadcast (ffff)	-117 dBm	-9.0 dB	3	View

View All Packets Reported by This Node

Packet	B宏	SD23	SH_H	ling	K105	Rp2	6520	07d0	1宏	Count
`5cb6ee2e`	-	-	-	-	3	-	-	-	-	1
`7b25822a`	-	-	-	3	-	-	-	-	-	1
`0cc71a9f`	-	-	-	-	-	3	3	3	-	3
`4c1dc24a`	-	-	-	3	-	-	-	-	-	1
`8fea5a47`	-	-	-	-	-	-	-	-	3	1
`dfc5d091`	-	-	2	1	-	-	-	-	-	5
`5bd4f335`	1	-	-	-	-	-	-	-	-	2
`0c6af835`	0	-	-	-	-	-	-	-	-	1
`8f10a494`	0	-	-	-	-	-	-	-	-	1
`51793c7a`	0	-	-	-	-	-	-	-	-	1
`89157879`	0	-	-	-	-	-	-	-	-	1
`aff6b324`	0	-	-	-	-	-	-	-	-	1
`6571ec64`	0	-	-	-	-	-	-	-	-	1
`ffd1d863`	0	-	-	-	-	-	-	-	-	1
`e8a0a45e`	0	-	-	-	-	-	-	-	-	1
`a67c645c`	0	-	-	-	-	-	-	-	-	1
`a42165cb`	-	0	-	-	-	-	-	-	-	1
`91e4219b`	-	0	-	-	-	3	-	-	-	2
`eb8cd378`	-	0	-	-	-	-	-	-	-	1
`055e1776`	-	0	-	-	-	-	-	-	-	1

Received Gateways

Gateways that have received packets from this node

WCH TB01 (0e9b) Direct

Packets: 11

Hops: 0-1

Last: 222 days ago

Direct: 10 pkts

RSSI: -42.5 dBm

SNR: 10.6 dB

WCH SD23 (433c) Direct

Packets: 9

Hops: 0

Last: 222 days ago

Direct: 9 pkts

Ling (7c28)

Packets: 7

Hops: 1-3

Last: 174 days ago

RSSI: -101.4 dBm

SNR: -2.5 dB

Readper 🛜 富陽街口 (468c)

Packets: 2

Hops: 3

Last: 174 days ago

RSSI: -113.0 dBm

SNR: -9.4 dB

BM3JS-6 (07d0)

Packets: 1

Hops: 3

Last: 174 days ago

RSSI: -101.0 dBm

SNR: 3.8 dB

SH_H_5b00 (5b00)

Packets: 1

Hops: 2

Last: 222 days ago

RSSI: -105.0 dBm

SNR: 2.0 dB

Meshtastic 6520 (6520)

Packets: 1

Hops: 3

Last: 174 days ago

RSSI: -122.0 dBm

SNR: -11.8 dB

BM3BKI (606d)

Packets: 1

Hops: 3

Last: 174 days ago

RSSI: -120.0 dBm

SNR: -7.5 dB

WCH_T01 (6877)

Packets: 1

Hops: 3

Last: 174 days ago

RSSI: -55.0 dBm

SNR: 10.5 dB

Quick Actions

View All Packets View Traceroutes

WCH SD23 Offline

Node Information

Telemetry History

Location History Map

Direct Receptions

Node Statistics

Relay Node Analysis

Protocol Usage

Recent Packets

Received Gateways

WCH TB01 (0e9b) Direct

WCH SD23 (433c) Direct

Ling (7c28)

Readper 🛜 富陽街口 (468c)

BM3JS-6 (07d0)

SH_H_5b00 (5b00)

Meshtastic 6520 (6520)

BM3BKI (606d)

WCH_T01 (6877)

Quick Actions