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 SP4MCH-10 - show graphs
Comment: https://aprsdroid.org/
Location: 53°41.90' N 19°56.68' E - locator JO93XQ37IO - show map
0.8 miles West bearing 278° from Ostróda, Powiat ostródzki, Warmian-Masurian Voivodeship, Poland [?]
6.3 miles Southeast bearing 136° from Miłomłyn, Powiat ostródzki, Warmian-Masurian Voivodeship, Poland
69.4 miles Southeast bearing 130° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
73.3 miles South bearing 198° from Kaliningrad, Kaliningrad, Russia
Last position: 2024-10-04 04:32:16 EDT (128d 15h49m ago)
2024-10-04 10:32:16 CEST local time at Ostróda, Poland [?]
Altitude: 492 ft
Device: Open Source: APRSdroid (app, Android)
Last path: SP4MCH-10>APDR16 via TCPIP*,qAC,T2FRANCE
Positions stored: 2
Other SSIDs: SP4MCH-Y SP4MCH-D SP4MCH-18 SP4MCH SP4MCH-5
Stations near current position of SP4MCH-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SP4JEU-10436.1 yards 193°2025-01-22 08:06:13 SP4SAS-10.8 miles 41°2025-02-01 09:58:32
ER-SR4OS1.0 miles 94°2025-02-09 18:42:33 SP4VIT-71.1 miles 125°2025-02-02 08:57:03
SP4B1.4 miles 49°2025-02-07 06:07:22 SP4SAS-74.9 miles 147°2025-01-27 09:14:12
SQ2WHH5.2 miles 203°2025-02-02 07:19:19 SP4MCH-185.3 miles 81°2025-01-24 18:06:54
SP4MCH-Y5.3 miles 81°2025-02-09 19:13:52 SP4MCH-D5.3 miles 81°2025-02-09 19:10:09
SP4I-96.4 miles 316°2025-02-07 08:48:11 SP4I-FM6.7 miles 317°2025-02-09 19:10:03
SP4O-58.7 miles 76°2025-02-05 03:37:18 SP/PO-00210.2 miles 181°2025-01-27 07:19:15
ER-SR4J10.2 miles 180°2025-02-09 19:20:25 145.625OQ10.2 miles 180°2025-02-09 19:12:17
WIR-3102710.2 miles 180°2025-02-09 19:02:25 438.575OQ10.3 miles 180°2025-02-09 18:47:20
SR4DOS10.3 miles 181°2025-02-09 19:12:09 SP4SAS-210.5 miles 182°2025-02-09 19:08:15
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