Packet #39246715 Success

POSITION_APP packet from WYK3 (📟) to !ffffffff

49
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 39246715
Mesh Packet ID: 0x498b1240
Used for correlation across gateways
Timestamp: 2026-05-15 16:57:46 UTC
From Node: WYK3 (📟)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: WYK6 - MeshMonitoring.com (🔋)
Channel: ShortTurbo
RSSI: -55 dBm
SNR: 6.75 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: c0 📟
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: POSITION_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Latitude:51.139256°
Longitude:-114.233384°
Altitude:1246 m
Precision:32 bits
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:28 bytes
Gateway:!fb13094d
Channel:ShortTurbo
Payload Type:POSITION_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 2 more...
Exposure Risks:
âš  Visible to all nodes on channel
âš  Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !fb13094d
Node ID format
channel_id ShortTurbo
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2223494336
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 28 bytes size
hop_limit 7
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -55.0 dBm
Signal strength at gateway
int32
rx_snr 6.75 dB
Signal quality at gateway
float
rx_time 1778864196
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 192
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778864266.229162
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Custom channel: ShortTurbo
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • âš  Visible to all nodes on channel
  • âš  Packet visible to MQTT subscribers
  • âš  Full GPS precision shared
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !fb13094d
Position Precision: 32 bits (~1.0m accuracy)
Position precision meters: 1.0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -55.0 dBm
SNR: 6.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 51.139256, "longitude": -114.233384, "altitude": 1246, "sats_in_view": null, "precision_bits": 32 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!fb13094d", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2223494336, "to": 4294967295, "id": 1233850944, "rx_time": 1778864196, "rx_snr": 6.75, "rx_rssi": -55, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 192, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d303b7b1e15705ee9bb18de09254350076a28017800800100b80120", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 511392560, "longitude_i": -1142333840, "altitude": 1246, "time": 1778864195, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 32, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (28 bytes)
0d303b7b1e15705ee9bb18de09254350076a28017800800100b80120
Hex Analysis:
Size:28 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations
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Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
WYK6 - MeshMonitoring.com (🔋) Primary 0.000s
Reference
-55.0 dBm 6.75 dB 0 c0 📟 ShortTurbo 2026-05-15 16:57:46 UTC Current
WYK6 - MeshMonitoring.com (🔋) -0.523s
Before
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.494s
Before
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.483s
Before
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.466s
Before
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.448s
Before
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.431s
Before
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.420s
Before
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.409s
Before
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.396s
Before
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.383s
Before
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.371s
Before
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.359s
Before
-55.0 dBm 6.75 dB 0 c0 📟 MediumFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.347s
Before
-55.0 dBm 6.75 dB 0 c0 📟 MediumFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.335s
Before
-55.0 dBm 6.75 dB 0 c0 📟 MediumFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.323s
Before
-55.0 dBm 6.75 dB 0 c0 📟 MediumFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.311s
Before
-55.0 dBm 6.75 dB 0 c0 📟 MediumFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.300s
Before
-55.0 dBm 6.75 dB 0 c0 📟 MediumFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.289s
Before
-55.0 dBm 6.75 dB 0 c0 📟 MediumFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.278s
Before
-55.0 dBm 6.75 dB 0 c0 📟 MediumFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.267s
Before
-55.0 dBm 6.75 dB 0 c0 📟 MediumFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.256s
Before
-55.0 dBm 6.75 dB 0 c0 📟 MediumFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.245s
Before
-55.0 dBm 6.75 dB 0 c0 📟 MediumFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.234s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortFast 2026-05-15 16:57:45 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.223s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortFast 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.211s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortFast 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.198s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortFast 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.186s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortFast 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.173s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortFast 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.161s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortFast 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.149s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortFast 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.138s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortFast 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.126s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortFast 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.115s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortFast 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.103s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortTurbo 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.092s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortTurbo 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.081s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortTurbo 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.070s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortTurbo 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.059s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortTurbo 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.048s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortTurbo 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.037s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortTurbo 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.025s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortTurbo 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) -0.012s
Before
-55.0 dBm 6.75 dB 0 c0 📟 ShortTurbo 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) +0.013s
After
-55.0 dBm 6.75 dB 0 c0 📟 ShortTurbo 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) +0.025s
After
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:46 UTC View
WYK6 - MeshMonitoring.com (🔋) +6.358s
After
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:52 UTC View
WYK6 - MeshMonitoring.com (🔋) +6.544s
After
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:57:52 UTC View
WYK6 - MeshMonitoring.com (🔋) +14.554s
After
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:58:00 UTC View
WYK6 - MeshMonitoring.com (🔋) +14.623s
After
-55.0 dBm 6.75 dB 0 c0 📟 LongFast 2026-05-15 16:58:00 UTC View
49

Total Receptions

1

Unique Gateways