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 SQ4CTP - show graphs
Comment: 73!
Location: 53°07.25' N 23°12.96' E - locator KO13OC58WX - show map
2.9 miles East bearing 107° from Białystok, Podlasie, Poland [?]
5.4 miles South bearing 176° from Wasilków, Powiat białostocki, Podlasie, Poland
46.5 miles Southwest bearing 213° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
73.4 miles North bearing 345° from Brest, Brestskaya Voblastsʼ, Belarus
Last position: 2024-05-10 17:44:36 EDT (7d 10h ago)
2024-05-10 23:44:36 CEST local time at Białystok, Poland [?]
Device: Open Source: Xastir (software, Linux/Unix)
Last path: SQ4CTP>APX221 via RS0ISS*,qAO,ON4JES-14 (good)
Positions stored: 1154
APRS igate – Statistics for 2024-05:
Stations heard directly: 14 on radio path – show map
Last heard a station directly: 2024-05-07 17:00:20 EDT (10d 10h44m ago)
Position packets heard directly: 443 on radio path
Position packets sent to APRS-IS: 537 – show map
Stations near current position of SQ4CTP - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SQ4BSG-70.5 miles 39°2024-05-06 12:07:42 GW21670.8 miles 92°2024-05-18 03:44:05
SP4NLG-31.0 miles 314°2024-04-19 15:58:20 SP4TSH-71.3 miles 283°2024-05-18 03:36:15
SQ4PKO-101.4 miles 259°2024-04-20 05:16:53 SQ4PKO1.4 miles 259°2024-05-18 01:42:16
SP4KOT-11.6 miles 311°2024-05-02 05:43:01 SP4JLT-141.7 miles 160°2024-05-18 03:31:17
SR4DIG MB1.8 miles 309°2024-05-18 03:18:19 SP4RV-91.8 miles 309°2024-05-11 14:37:59
SR4DIG-21.8 miles 309°2024-05-18 03:32:19 SR4DIG1.9 miles 310°2024-05-18 03:35:13
SR4DIG-131.9 miles 310°2024-05-18 03:43:55 HF4U-81.9 miles 309°2024-05-04 13:59:39
SQ4HWI-62.0 miles 287°2024-05-15 15:48:48 SP1ASH-122.0 miles 298°2024-05-18 03:19:55
SQ4MSV-122.6 miles 341°2024-05-18 03:40:15 SP4JLT-72.8 miles 208°2024-05-14 14:51:15
SP4JLT-12.8 miles 208°2024-05-16 16:27:26 SP4JLT-42.8 miles 208°2024-05-18 03:38:13
Stations which heard SQ4CTP directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
SR4NWU 2 2024-05-01 20:12:24 2024-05-04 20:38:16 KO13OC > KO03WW 79.7 miles 316° 2024-05-04 20:38:16
SR5NWR 17 2024-05-01 19:04:02 2024-05-05 02:47:18 KO13OC > KO02QV 77.1 miles 258° 2024-05-05 02:47:18
SP4JLT-1 1 2024-05-07 02:47:04 2024-05-07 02:47:04 KO13OC > KO13OC 2.8 miles 208° 2024-05-07 02:47:04
SP4RUD-1 1 2024-05-04 22:16:06 2024-05-04 22:16:06 KO13OC > KO12CX 41.1 miles 258° 2024-05-04 22:16:06
SR4SU-15 29 2024-05-01 19:03:23 2024-05-05 03:17:59 KO13OC > KO14KE 75.5 miles 349° 2024-05-05 03:17:59
RS0ISS 3 2024-05-10 17:42:08 2024-05-10 17:44:36 KO13OC > JJ00CA 3899.5 miles 208° 2024-05-10 17:44:36
SR4DIG 110 2024-05-05 17:58:41 2024-05-07 16:58:31 KO13OC > KO13OD 1.9 miles 310° 2024-05-07 16:58:31
SR4DIG-2 35 2024-05-01 19:03:12 2024-05-05 02:52:25 KO13OC > KO13OD 1.8 miles 309° 2024-05-05 02:52:25
SR4LG 21 2024-05-01 19:03:24 2024-05-04 21:04:27 KO13OC > KO13AD 47.1 miles 271° 2024-05-04 21:04:27

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 SQ4CTP
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
SQ8LUN-9 9 2024-05-02 03:45:51 2024-05-02 04:24:23 KO13JD > KO13OC 17.2 miles 274° 2024-05-02 03:45:51
SR5NWR 2 2024-05-01 21:15:17 2024-05-01 22:46:00 KO02QV > KO13OC 77.1 miles 258° 2024-05-01 22:46:00
SQ5AM-9 1 2024-05-02 05:09:48 2024-05-02 05:09:48 KO12SV > KO13OC 19.8 miles 137° 2024-05-02 05:09:48
SP4TSH 81 2024-05-01 19:37:43 2024-05-07 17:03:00 KO13NA > KO13OC 8.7 miles 198° 2024-05-07 17:03:00
SP4DLD-9 113 2024-05-01 21:19:07 2024-05-05 01:20:48 KO13ND > KO13OC 4.9 miles 297° 2024-05-01 21:28:47
SQ4PKO 6 2024-05-02 02:34:38 2024-05-06 07:21:30 KO13OC > KO13OC 1.4 miles 259° 2024-05-06 07:21:30
SR4DIG 129 2024-05-05 17:57:34 2024-05-07 17:00:20 KO13OD > KO13OC 1.9 miles 310° 2024-05-07 17:00:20
SQ4MSV-12 24 2024-05-06 02:40:35 2024-05-06 06:11:18 KO13ND > KO13OC 3.6 miles 286° 2024-05-06 05:51:44
SP4DLD 25 2024-05-06 07:58:02 2024-05-07 00:40:25 KO13ND > KO13OC 4.7 miles 297° 2024-05-07 00:40:25
SR4DIG-2 2 2024-05-06 07:42:07 2024-05-06 10:46:38 KO13OD > KO13OC 1.8 miles 309° 2024-05-06 10:46:38
SP1ASH-12 32 2024-05-06 02:24:43 2024-05-07 08:21:19 KO13MD > KO13OC 6.8 miles 286° 2024-05-06 02:29:48
SQ5RWS-9 12 2024-05-02 04:26:37 2024-05-02 05:13:43 KO13KC > KO13OC 15.9 miles 262° 2024-05-02 05:13:43
SP4XBZ 2 2024-05-06 11:47:19 2024-05-06 11:57:19 KO13ND > KO13OC 5.3 miles 276° 2024-05-06 11:57:19
SQ4KBF-2 5 2024-05-02 04:21:32 2024-05-05 03:28:39 KO13NB > KO13OC 5.9 miles 239° 2024-05-05 03:10:09

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