Meshtastic 3d21 - Node Details

Node Information

Node Name:	Meshtastic 3d21
Node ID (Hex):	`!cb7b3d21`
Node ID (Dec):	`3413851425`
Hardware Model:	RPI_PICO
Role:	CLIENT
Primary Channel:	MediumFast
MAC Address:	`a8:37:cb:7b:3d:21`
First Seen:	2026-10-26 19:44:54 UTC

Last Seen:	2026-11-02 10:42:28 UTC
Avg Signal:
Avg SNR:	6.30 dB
Firmware Version:	≥ 2.6.8 estimated
Unique Gateways:	46

Telemetry History

Location Information

Latitude:	23.481549°
Longitude:	120.448614°

Location Updated:	2026-11-02 09:25:35 UTC
Time Ago:	6 days ago

View on Google Maps

Protocol Usage

Protocol	Count	Percentage	Avg RSSI	Avg SNR
POSITION_APP	181	39.8%	-99.6 dBm	-1.10 dB
NODEINFO_APP	109	24.0%	-93.8 dBm	0.50 dB
Encrypted (PKI)	99	21.8%	-102.3 dBm	-2.00 dB
TEXT_MESSAGE_APP	50	11.0%	-99.8 dBm	-1.20 dB
TRACEROUTE_APP	14	3.1%	-89.2 dBm	5.10 dB
ROUTING_APP	2	0.4%	-88.0 dBm	7.00 dB

Recent Packets

Time	Protocol	To Node	Gateway	RSSI	SNR	Hops	Action
6 days ago	TEXT_MESSAGE_APP	Broadcast	嘉義市精忠社區MF (94bc)	-118 dBm	-9.25 dB	2	View
6 days ago	TEXT_MESSAGE_APP	Broadcast	嘉義市精忠社區MF (94bc)	-118 dBm	-8.25 dB	2	View
6 days ago	POSITION_APP	!a63529b8 (29b8)	2 gateways	-118.0 to -110.0 dBm	-11.25 to -8.75 dB	6	View
6 days ago	TEXT_MESSAGE_APP	Broadcast	嘉義市精忠社區MF (94bc)	-117 dBm	-9.5 dB	1	View
6 days ago	POSITION_APP	Broadcast	WCH_wifi_005 (11ab)	-49 dBm	5.5 dB	6	View
6 days ago	POSITION_APP	Broadcast	Meshtastic da68 (da68)	-95 dBm	1.75 dB	6	View
7 days ago	TEXT_MESSAGE_APP	Broadcast	GAT562 2ea7 (2ea7)	-125 dBm	-14.0 dB	1	View
7 days ago	NODEINFO_APP	Broadcast	4 gateways	-125.0 to -104.0 dBm	-14.50 to -5.25 dB	6	View
8 days ago	POSITION_APP	劍潭山社區 (79e1)	4 gateways	-118.0 to -96.0 dBm	-12.25 to 1.75 dB	6	View
8 days ago	POSITION_APP	劍潭山社區 (79e1)	2 gateways	-122.0 to -99.0 dBm	-12.50 to -1.25 dB	6	View
8 days ago	TEXT_MESSAGE_APP	Broadcast	2 gateways	-120.0 to -108.0 dBm	-14.25 to -1.25 dB	5	View
8 days ago	NODEINFO_APP	Broadcast	7 gateways	-118.0 to -41.0 dBm	-10.50 to 10.75 dB	6	View
8 days ago	🔒 Direct	萬隆lu02_2d65 (2d65)	Bu 淡水資料中心 (97f4)	-92 dBm	3.0 dB	0	View
8 days ago	POSITION_APP	萬隆lu02_2d65 (2d65)	Bu 淡水資料中心 (97f4)	-92 dBm	4.0 dB	6	View
8 days ago	POSITION_APP	cfdd 南港東新 solar (cfdd)	3 gateways	-105.0 to -96.0 dBm	-9.50 to -0.50 dB	6	View
8 days ago	POSITION_APP	Xindybaby.S1☀️ (245e)	Bu 淡水資料中心 (97f4)	-72 dBm	8.25 dB	6	View
8 days ago	POSITION_APP	cfdd 南港東新 solar (cfdd)	3 gateways	-131.0 to -91.0 dBm	-10.00 to 4.75 dB	6	View
8 days ago	🔒 Direct	!95fae47e (e47e)	Bu 淡水資料中心 (97f4)	-94 dBm	0.5 dB	0	View
8 days ago	POSITION_APP	石灰坑山🌞 (3d4d)	3 gateways	-132.0 to -92.0 dBm	-8.25 to -6.75 dB	6	View
8 days ago	TEXT_MESSAGE_APP	Broadcast	2 gateways	-123.0 to -97.0 dBm	-13.25 to -7.00 dB	6	View

View All Packets from This Node

Packet	zx01	2ea7	Bu01	70e0	be7c	d9a0	11ab	da68	DrSt	Rp2	OI8	c7d3	UD-S	4030	e5fc	gfrr	f27d	f874	0c08	74ce	14f5	Count
`321f1d6b`	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
`71631f2b`	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
`be4e04eb`	6	-	-	-	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2
`5d47b441`	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
`7e5c711a`	-	-	-	-	-	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
`31811248`	-	-	-	-	-	-	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	1
`7defecbb`	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
`b0b6415b`	-	6	6	-	-	-	-	-	6	6	-	-	-	-	-	-	-	-	-	-	-	4
`21123d95`	-	-	6	-	6	-	-	-	-	6	6	-	-	-	-	-	-	-	-	-	-	4
`21123d93`	-	-	-	-	-	-	-	-	-	6	-	6	-	-	-	-	-	-	-	-	-	2
`19c71c29`	-	-	-	5	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2
`7ea4f96e`	-	-	6	-	-	-	-	-	-	-	6	-	6	6	6	6	6	-	-	-	-	7
`21123d88`	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
`21123d87`	-	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
`21123d7f`	-	-	6	-	-	-	-	-	-	-	-	-	-	-	-	6	-	6	-	-	-	3
`21123d84`	-	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
`21123d83`	-	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	6	-	6	-	-	3
`21123d81`	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
`21123d7d`	-	-	6	-	-	-	-	-	-	-	-	-	-	-	-	6	-	-	6	-	-	3
`36155b54`	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6	3	2

Received Gateways

Gateways that have received packets from this node

LoRa TPE南京光復 (e2e4) Direct

Packets: 39

Hops: 0-6

Last: 8 days ago

Direct: 23 pkts

RSSI: -85.6 dBm

SNR: 6.8 dB

Bu 淡水資料中心 (97f4) Direct

Packets: 27

Hops: 0-6

Last: 7 days ago

Direct: 2 pkts

RSSI: -93.0 dBm

SNR: 1.8 dB

Ling (7c28)

Packets: 97

Hops: 2-6

Last: 8 days ago

RSSI: -87.8 dBm

SNR: 3.7 dB

Meshtastic f0cc (f0cc)

Packets: 61

Hops: 1-6

Last: 9 days ago

RSSI: -130.4 dBm

SNR: -6.8 dB

shotgun74 (f810)

Packets: 28

Hops: 3-6

Last: 9 days ago

RSSI: -119.0 dBm

SNR: -10.3 dB

GAT562 2189 (2189)

Packets: 26

Hops: 3-6

Last: 10 days ago

RSSI: -78.5 dBm

SNR: 7.6 dB

WCH_T01 (99bb)

Packets: 18

Hops: 6

Last: 9 days ago

RSSI: -86.6 dBm

SNR: 5.0 dB

UED-S (efe0)

Packets: 16

Hops: 4-6

Last: 8 days ago

RSSI: -81.5 dBm

SNR: -1.2 dB

BM3JAS (APRS)

Packets: 13

Hops: 4-6

Last: 8 days ago

RSSI: -63.8 dBm

SNR: 5.8 dB

GAT562 2ea7 (2ea7)

Packets: 10

Hops: 1-6

Last: 7 days ago

RSSI: -122.0 dBm

SNR: -10.9 dB

Readper 🛜 富陽街口 (468c)

Packets: 9

Hops: 6

Last: 7 days ago

RSSI: -106.6 dBm

SNR: -6.3 dB

DryStation (2ebc)

Packets: 8

Hops: 4-6

Last: 7 days ago

RSSI: -90.2 dBm

SNR: 3.5 dB

嘉義市精忠社區MF (94bc)

Packets: 8

Hops: 1-6

Last: 6 days ago

RSSI: -116.2 dBm

SNR: -7.8 dB

018c (018c)

Packets: 7

Hops: 6

Last: 8 days ago

RSSI: -115.9 dBm

SNR: -7.8 dB

Meshtastic 7b25 (7b25)

Packets: 6

Hops: 2-6

Last: 10 days ago

RSSI: -117.2 dBm

SNR: -10.5 dB

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Meshtastic 3d21 Offline

Node Information

Telemetry History

Location Information

Location History Map

Direct Receptions

Node Statistics

Relay Node Analysis

Protocol Usage

Recent Packets

Received Gateways

LoRa TPE南京光復 (e2e4) Direct

Bu 淡水資料中心 (97f4) Direct

Ling (7c28)

Meshtastic f0cc (f0cc)

shotgun74 (f810)

GAT562 2189 (2189)

WCH_T01 (99bb)

UED-S (efe0)

BM3JAS (APRS)

GAT562 2ea7 (2ea7)

Readper 🛜 富陽街口 (468c)

DryStation (2ebc)

嘉義市精忠社區MF (94bc)

018c (018c)

Meshtastic 7b25 (7b25)

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