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 SQ4HWI-6 - show graphs
Comment: 145.500 or 70.2625 fm c4fm
Mic-E message: Off duty
Location: 53°08.27' N 23°07.19' E - locator KO13ND43JB - show map
1.3 miles West bearing 284° from Białystok, Podlasie, Poland [?]
5.4 miles East bearing 94° from Choroszcz, Powiat białostocki, Podlasie, Poland
47.8 miles Southwest bearing 218° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
75.7 miles North bearing 342° from Brest, Brestskaya Voblastsʼ, Belarus
Last position: 2024-11-15 09:29:11 EST (6d 3h50m ago)
2024-11-15 15:29:11 CET local time at Białystok, Poland [?]
Altitude: 361 ft
Course: 274°
Speed: 39 MPH
Device: Yaesu: FT2D (ht)
Last path: SQ4HWI-6>USPX27 via WIDE1-1,WIDE2-1,qAS,SR4DIG (good)
Positions stored: 14881
Stations near current position of SQ4HWI-6 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SP4LP-994.1 yards 296°2024-11-21 11:47:34 SP4RV-50.6 miles 104°2024-11-21 08:52:53
SP4UBW-90.8 miles 56°2024-11-14 11:57:58 SP4WRI0.8 miles 236°2024-11-17 14:19:29
SR4UBI-DP0.8 miles 114°2024-11-21 13:15:26 SP4CZK-50.9 miles 3°2024-11-15 11:34:13
SP4CZK-70.9 miles 0°2024-11-11 13:39:13 HF4112P0.9 miles 348°2024-11-21 13:07:19
SP4DLD-101.0 miles 345°2024-11-09 01:06:57 SP4DLD1.0 miles 345°2024-11-05 07:00:30
SP4XBZ1.4 miles 246°2024-11-11 13:22:11 SQ4IXR1.5 miles 217°2024-10-27 07:30:30
SQ4IXR-151.5 miles 216°2024-11-01 15:54:24 SQ4IXR-141.5 miles 216°2024-10-31 20:11:10
SQ4IXR-101.5 miles 215°2024-10-31 20:38:53 SP1ASH-121.5 miles 109°2024-11-21 08:52:46
SP4RV-91.6 miles 162°2024-11-17 13:25:43 SP4DKF-91.8 miles 216°2024-10-27 12:40:42
SQ4MSV-122.5 miles 89°2024-11-21 09:21:37 SP4RV-72.5 miles 90°2024-11-16 15:41:04
Stations which heard SQ4HWI-6 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
SP4JLT-1 3 2024-11-14 10:18:01 2024-11-14 10:36:07 KO13ND > KO13OC 5.9 miles 138° 2024-11-14 10:18:01
SR4SU-15 36 2024-11-13 05:03:54 2024-11-13 06:55:34 KO13LX > KO14KE 16.4 miles 348° 2024-11-13 06:55:34
SR4DIG 165 2024-11-01 12:31:39 2024-11-15 09:29:11 KO13NE > KO13OD 4.6 miles 166° 2024-11-13 08:23:02
SR4DIG-2 19 2024-11-12 09:34:36 2024-11-15 09:23:12 KO13ND > KO13OD 3.9 miles 101° 2024-11-13 09:59:33
SR4SU108 2 2024-11-13 05:19:00 2024-11-13 06:01:13 KO14LC > KO14KE 7.6 miles 331° 2024-11-13 06:01:13

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