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 SP9GC-9 - show graphs
Comment: Retevis RT3S GPS
Location: 50°01.27' N 20°01.03' E - locator KO00AA25BB - show map
6.2 miles Southeast bearing 134° from Kraków, Lesser Poland Voivodeship, Poland [?]
8.1 miles Southeast bearing 148° from Zielonki, Powiat krakowski, Lesser Poland Voivodeship, Poland
9.7 miles South bearing 170° from Michałowice, Powiat krakowski, Lesser Poland Voivodeship, Poland
46.8 miles East bearing 110° from Katowice, Silesian Voivodeship, Poland
Last position: 2025-01-20 07:17:35 EST (1d 12h3m ago)
2025-01-20 13:17:35 CET local time at Kraków, Poland [?]
Course: 96°
Speed: 0 MPH
Device: OpenGD77: OpenGD77
Last path: SP9GC-9>APOG77 via WIDE1-1,WIDE2-1,qAO,SP9GC (good)
Positions stored: 6384
Other SSIDs: SP9GC-N SP9GC SP9GC-D SP9GC-7
Stations near current position of SP9GC-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SQ9KCP-i1.0 miles 292°2025-01-01 08:53:34 SP9RPS-91.1 miles 251°2025-01-17 11:36:17
SP9ITP-131.4 miles 91°2025-01-08 18:42:46 SQ9OKU1.5 miles 319°2024-12-24 09:07:53
SP9GC1.7 miles 263°2025-01-21 19:03:21 SQ2JSJ-181.8 miles 331°2025-01-13 13:27:04
SQ2JSJ1.8 miles 330°2025-01-07 10:35:10 SQ9PT-101.9 miles 129°2025-01-09 12:08:11
SQ9PT-111.9 miles 129°2025-01-07 12:40:29 SQ9PT-31.9 miles 129°2025-01-09 23:23:33
SQ9PT1.9 miles 129°2025-01-21 19:08:14 SQ9PT-91.9 miles 130°2025-01-20 13:21:32
SO9FOX-82.0 miles 252°2025-01-21 17:27:01 SP9WSS-102.6 miles 25°2025-01-21 19:20:13
SQ9PXB-72.7 miles 259°2024-12-24 15:43:20 SQ9JWK-32.8 miles 266°2025-01-21 19:12:43
SQ9JWK-152.9 miles 282°2025-01-18 12:10:32 SP9IDA3.0 miles 33°2025-01-17 01:00:02
SQ9LM-D3.0 miles 250°2025-01-21 19:03:08 SP9SVH-53.0 miles 328°2025-01-03 12:21:41
Stations which heard SP9GC-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
SR9UVM 1 2025-01-16 17:58:47 2025-01-16 17:58:47 KO00AA > KN09AX 5.4 miles 161° 2025-01-16 17:58:47
SP9BOT-1 3 2025-01-06 22:56:15 2025-01-12 12:00:44 JO90XA > KO00AC 6.3 miles 14° 2025-01-12 12:00:44
SP9GC 71 2025-01-06 22:53:14 2025-01-20 07:17:35 KO00AA > JO90XA 3.5 miles 253° 2025-01-07 08:19:02

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.
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