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 SQ1GPR-4 - show graphs
Comment: Arduino APRS Tracker
Location: 54°28.42' N 17°00.19' E - locator JO84ML03JQ - show map
1.2 miles Northwest bearing 303° from Słupsk, Słupsk, Pomeranian Voivodeship, Poland [?]
2.4 miles North bearing 5° from Kobylnica, Powiat słupski, Pomeranian Voivodeship, Poland
61.4 miles West bearing 268° from Gdynia, Gdynia, Pomeranian Voivodeship, Poland
66.6 miles West bearing 278° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
Last position: 2024-11-16 08:14:54 EST (5d 5h16m ago)
2024-11-16 14:14:54 CET local time at Słupsk, Poland [?]
Altitude: 228 ft
Speed: 85 MPH
Device: Unknown: Experimental
Last path: SQ1GPR-4>APZMDM via WIDE1-1,WIDE2-2,qAR,SR2SLA (good)
Positions stored: 600
Other SSIDs: SQ1GPR-9 SQ1GPR
Stations near current position of SQ1GPR-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SQ1GPR-9164.5 yards 172°2024-11-21 08:19:42 ER-SR2SL1.0 miles 221°2024-11-21 13:27:04
SR2SLA1.0 miles 221°2024-11-21 13:29:07 SQ1BVZ-91.9 miles 98°2024-10-27 15:11:22
SP1RKB-105.0 miles 121°2024-11-11 17:10:16 SP1RKB-D5.5 miles 352°2024-11-21 08:09:08
SP1RKB5.6 miles 352°2024-11-21 13:30:00 SP1RKB-15.9 miles 353°2024-11-21 13:30:13
SQ1GPI-77.0 miles 214°2024-11-04 06:35:14 SQ2ADV-99.4 miles 324°2024-11-21 13:28:21
USTKA9.8 miles 323°2024-11-21 13:13:26 SQ1GPI-210.2 miles 221°2024-11-21 13:13:15
SP1UJU-515.6 miles 32°2024-11-09 03:06:55 SQ1WTB-916.0 miles 257°2024-11-20 06:31:39
SM PRC 10616.9 miles 5°2024-10-25 06:24:23 00261440019.0 miles 284°2024-11-16 01:02:30
JAROSLAWI19.1 miles 284°2024-11-21 13:17:26 CZOLPINO19.4 miles 29°2024-11-21 13:17:56
00261430019.4 miles 29°2024-10-25 06:27:22 GW188521.2 miles 85°2024-11-21 13:30:05
Stations which heard SQ1GPR-4 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
SR2SLA 66 2024-11-16 02:24:34 2024-11-16 08:14:42 JO84FL > JO84LL 22.9 miles 91° 2024-11-16 04:47:20
SP1RKB 2 2024-11-16 07:08:33 2024-11-16 07:16:39 JO84JM > JO84LN 8.0 miles 69° 2024-11-16 07:08:33
SQ1GPI-2 1 2024-11-16 07:06:37 2024-11-16 07:06:37 JO84JM > JO84KI 10.8 miles 170° 2024-11-16 07:06:37

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