Packet #39466676 Success

POSITION_APP packet from Junction_SolarBase1 (🚂) to kwarc.org c908 (KWC)

47
Total Receptions
3
Unique Gateways
3
Hop Count
28
Payload Bytes
Packet Information
Database ID: 39466676
Mesh Packet ID: 0xe848c99c
Used for correlation across gateways
Timestamp: 2026-05-16 06:32:38 UTC
From Node: Junction_SolarBase1 (🚂)
To Node: kwarc.org c908 (KWC)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: VA3NNW-4240 (NNW)
Channel: LongFast
RSSI: -142 dBm
SNR: -18.25 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: 5b
Last byte of the last hop that relayed this packet
Payload Data
Protocol: POSITION_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Latitude:43.535565°
Longitude:-80.261939°
Altitude:331 m
Precision:15 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:!25064240
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:3 / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !25064240
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2591807324
Source node ID
uint32
to 3812346120
Target node ID
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 28 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -142.0 dBm
Signal strength at gateway
int32
rx_snr -18.25 dB
Signal quality at gateway
float
rx_time 1778913157
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 91
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778913158.545807
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

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

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
  • ✓ Reduced position precision: ~729.0m accuracy
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !25064240
Position Precision: 15 bits (~729.0m accuracy)
Position precision meters: 729.0
Signal Metrics: RSSI: -142.0 dBm
SNR: -18.25 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": 43.5355648, "longitude": -80.2619392, "altitude": 331, "sats_in_view": null, "precision_bits": 15 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!25064240", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2591807324, "to": 3812346120, "id": 3897084316, "rx_time": 1778913157, "rx_snr": -18.25, "rx_rssi": -142, "hop_limit": 0, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 91, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0000f31915000029d018cb0225640f086a28017800800100b8010f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 435355648, "longitude_i": -802619392, "altitude": 331, "time": 1778913124, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 15, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (28 bytes)
0d0000f31915000029d018cb0225640f086a28017800800100b8010f
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
Loading...

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
VA3NNW-4240 (NNW) Primary 0.000s
Reference
-142.0 dBm -18.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC Current
neoSG2 https://canadaverse.org/ (🎐) -0.522s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.489s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.478s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.467s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.455s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.445s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.434s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.422s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.413s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.402s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.392s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.381s
Before
-93.0 dBm -1.25 dB 3 5b MediumFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.371s
Before
-93.0 dBm -1.25 dB 3 5b MediumFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.359s
Before
-93.0 dBm -1.25 dB 3 5b MediumFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.347s
Before
-93.0 dBm -1.25 dB 3 5b MediumFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.334s
Before
-93.0 dBm -1.25 dB 3 5b MediumFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.322s
Before
-93.0 dBm -1.25 dB 3 5b MediumFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.311s
Before
-93.0 dBm -1.25 dB 3 5b MediumFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.300s
Before
-93.0 dBm -1.25 dB 3 5b MediumFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.288s
Before
-93.0 dBm -1.25 dB 3 5b MediumFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.277s
Before
-93.0 dBm -1.25 dB 3 5b MediumFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.266s
Before
-93.0 dBm -1.25 dB 3 5b MediumFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.256s
Before
-93.0 dBm -1.25 dB 3 5b ShortFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.245s
Before
-93.0 dBm -1.25 dB 3 5b ShortFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.234s
Before
-93.0 dBm -1.25 dB 3 5b ShortFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.224s
Before
-93.0 dBm -1.25 dB 3 5b ShortFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.214s
Before
-93.0 dBm -1.25 dB 3 5b ShortFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.203s
Before
-93.0 dBm -1.25 dB 3 5b ShortFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.193s
Before
-93.0 dBm -1.25 dB 3 5b ShortFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.181s
Before
-93.0 dBm -1.25 dB 3 5b ShortFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.166s
Before
-93.0 dBm -1.25 dB 3 5b ShortFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.156s
Before
-93.0 dBm -1.25 dB 3 5b ShortFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.144s
Before
-93.0 dBm -1.25 dB 3 5b ShortFast 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.132s
Before
-93.0 dBm -1.25 dB 3 5b ShortTurbo 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.120s
Before
-93.0 dBm -1.25 dB 3 5b ShortTurbo 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.109s
Before
-93.0 dBm -1.25 dB 3 5b ShortTurbo 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.098s
Before
-93.0 dBm -1.25 dB 3 5b ShortTurbo 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.087s
Before
-93.0 dBm -1.25 dB 3 5b ShortTurbo 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.077s
Before
-93.0 dBm -1.25 dB 3 5b ShortTurbo 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.066s
Before
-93.0 dBm -1.25 dB 3 5b ShortTurbo 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.056s
Before
-93.0 dBm -1.25 dB 3 5b ShortTurbo 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.045s
Before
-93.0 dBm -1.25 dB 3 5b ShortTurbo 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.035s
Before
-93.0 dBm -1.25 dB 3 5b ShortTurbo 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.024s
Before
-93.0 dBm -1.25 dB 3 5b ShortTurbo 2026-05-16 06:32:38 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.012s
Before
-93.0 dBm -1.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
Meshtastic 7c50 (7c50) +0.012s
After
-118.0 dBm -12.25 dB 3 5b LongFast 2026-05-16 06:32:38 UTC View
47

Total Receptions

3

Unique Gateways