Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station SP9GDI-2 - show graphs
Comment: LORA DIGI 434,855 @1k2 P=4.95V
Location: 50°11.20' N 19°07.82' E - locator JO90NE54PT - show map
2.1 miles Southwest bearing 228° from Mysłowice, Mysłowice, Silesian Voivodeship, Poland [?]
6.5 miles West bearing 259° from Jaworzno, Jaworzno, Silesian Voivodeship, Poland
6.7 miles Southeast bearing 137° from Katowice, Silesian Voivodeship, Poland
35.5 miles West bearing 282° from Kraków, Lesser Poland Voivodeship, Poland
Last position: 2025-02-08 00:18:22 EST (13m21s ago)
2025-02-08 06:18:22 CET local time at Mysłowice, Poland [?]
Device: SQ9MDD: LoRa KISS TNC/Tracker (tracker)
Last path: SP9GDI-2>APLOX1 via WIDE1-1,qAR,SQ9PD-10 (good)
Positions stored: 13
Packet rate: 863 seconds between packets on average during 42299 seconds.
Other SSIDs: SP9GDI SP9GDI-9
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 8 on radio path – show map
Last heard a station directly: 2025-02-07 12:57:46 EST (11h33m ago)
Normal receiver range estimate: 31 miles (Updated: 2024-01-31 16:49:47 EST)
Position packets heard directly: 698 on radio path
Stations near current position of SP9GDI-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SP9GDI8.7 yards 226°2025-02-08 00:21:47 SP9GDI-914.7 yards 335°2025-02-05 10:08:04
SP9ANC0.9 miles 109°2025-02-08 00:28:45 SP9ANC-70.9 miles 109°2025-02-08 00:31:27
SQ9BDL1.4 miles 74°2025-02-08 00:21:51 SQ9BDL-91.4 miles 74°2025-01-18 09:15:51
SR9DBN1.8 miles 356°2025-02-08 00:31:21 SQ9IWS3.4 miles 151°2025-02-08 00:27:46
SQ9IWS-73.4 miles 151°2025-02-04 01:03:30 P-SQ9IWS3.4 miles 151°2025-02-07 22:02:35
SQ9IWS-23.4 miles 151°2025-02-08 00:28:34 SP9XL-93.4 miles 349°2025-01-26 10:31:51
SO5WJ3.6 miles 6°2025-02-08 00:25:01 SP9GKS-93.6 miles 358°2025-02-02 16:50:10
P-SQ9CH23.8 miles 7°2025-02-07 22:01:45 SQ9CH-23.8 miles 6°2025-02-08 00:21:26
SQ9KFY-183.8 miles 309°2025-01-11 15:17:41 SP9UVG-134.2 miles 101°2025-02-08 00:29:30
SP9NKL-74.7 miles 195°2025-02-01 09:09:50 SP9HGN-24.8 miles 46°2025-02-08 00:28:38
Stations which heard SP9GDI-2 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
SP9XDS 13 2025-01-31 21:13:06 2025-02-07 04:34:02 JO90NE > JO90QE 10.2 miles 82° 2025-02-07 04:34:02
SQ9IWE-3 529 2025-01-31 19:13:56 2025-02-08 00:18:23 JO90NE > JO90OG 7.0 miles 21° 2025-02-08 00:18:23
SP9QLJ-3 328 2025-01-31 19:14:00 2025-02-07 21:04:20 JO90NE > JO90OI 11.3 miles 24° 2025-02-07 21:04:20
SP9XDS-3 129 2025-01-31 19:28:57 2025-02-07 18:34:06 JO90NE > JO90PF 6.7 miles 64° 2025-02-07 18:34:06
SQ9KPH-11 23 2025-01-31 19:13:54 2025-02-07 18:04:00 JO90NE > JN99MT 26.7 miles 191° 2025-02-07 18:04:00
SQ9IDE-11 7 2025-02-03 21:18:52 2025-02-05 00:03:07 JO90NE > JN99KX 17.0 miles 220° 2025-02-05 00:03:07
SQ9CH-1 327 2025-01-31 19:13:57 2025-02-08 00:18:25 JO90NE > JO90NG 6.2 miles 2° 2025-02-08 00:18:25
SP9ANC-7 1 2025-02-02 18:58:59 2025-02-02 18:58:59 JO90NE > JO90NE 0.9 miles 109° 2025-02-02 18:58:59
SP9XDS-2 20 2025-01-31 21:12:55 2025-02-07 21:04:29 JO90NE > JO90QE 10.2 miles 82° 2025-02-07 21:04:29
SQ9PD-10 542 2025-01-31 19:28:59 2025-02-08 00:18:22 JO90NE > JO90MC 8.9 miles 218° 2025-02-08 00:18:22
SP9WD-10 41 2025-01-31 19:28:56 2025-02-05 01:49:38 JO90NE > JO90LC 7.9 miles 227° 2025-02-05 01:49:38

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
Stations heard directly by SP9GDI-2
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
SQ9IWE-3 42 2025-02-02 20:32:08 2025-02-07 01:56:49 JO90OG > JO90NE 7.0 miles 21° 2025-02-07 01:56:49
SP9XDS-3 5 2025-02-03 23:09:21 2025-02-04 02:13:21 JO90PF > JO90NE 6.7 miles 64° 2025-02-04 02:13:21
SQ9LDR-7 1 2025-02-07 12:57:46 2025-02-07 12:57:46 JO90OE > JO90NE 3.4 miles 103° 2025-02-07 12:57:46
SQ9IDE-11 1 2025-02-03 23:16:21 2025-02-03 23:16:21 JN99KX > JO90NE 17.0 miles 220° 2025-02-03 23:16:21
SQ9CH-1 32 2025-02-02 21:08:55 2025-02-05 01:55:24 JO90NG > JO90NE 6.2 miles 2° 2025-02-05 01:55:24
SP9ANC-7 602 2025-02-01 18:26:11 2025-02-07 02:38:38 JO90NE > JO90NE 0.9 miles 109° 2025-02-07 02:38:38
SQ9PD-10 3 2025-02-03 16:37:14 2025-02-07 01:52:39 JO90MC > JO90NE 8.9 miles 218° 2025-02-07 01:52:39
SP9WD-10 12 2025-02-03 16:28:36 2025-02-04 06:57:07 JO90LC > JO90NE 7.9 miles 227° 2025-02-04 06:57:07

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS