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 object ES4RM B - show graphs
Map loading...
Source callsign: ES4RM-S
Comment: RNG0001 440 Voice 434.30000MHz -1.0000MHz
Location: 59°27.56' N 28°02.88' E - locator KO49AL50SF - show map - static map
446.0 yards East bearing 83° from Narva-Jõesuu, Narva-Jõesuu linn, Ida-Virumaa, Estonia [?]
7.6 miles Northwest bearing 319° from Narva, Narva linn, Ida-Virumaa, Estonia
73.3 miles West bearing 265° from Gatchina, Leningrad, Russia
88.1 miles Northeast bearing 32° from Tartu, Tartu linn, Tartumaa, Estonia
Last position: 2020-05-24 09:42:45 EDT (7d 18h57m ago)
2020-05-24 16:42:45 EEST local time at Narva-Jõesuu, Estonia [?]
Altitude: 10 ft
Last path: ES4RM-S>APDG01 via TCPIP*,qAC,ES4RM-GS
Positions stored: 1
Others sourced by ES4RM-S: ES4RM D
Stations near current position of ES4RM B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ES4RM-B0.0 yards 0°2020-05-24 09:42:55 ES4RM D0.0 yards 0°2020-06-01 01:00:08
ES4RM-D0.0 yards 0°2020-06-01 01:00:08 ES4RM0.3 miles 219°2020-05-16 17:54:34
VF TANKER-1110.9 miles 272°2020-05-26 21:52:25 GREEN WARRIOR11.3 miles 277°2020-05-27 17:31:36
JAKOB PREI12.3 miles 287°2020-05-27 01:11:30 CHEMSTAR TIERRA12.9 miles 279°2020-05-30 22:44:49
GAZPROMNEFT ZUID19.3 miles 33°2020-05-03 06:34:54 KAP.PONIKAROVSKIY19.4 miles 34°2020-05-27 15:52:36
BIZON19.7 miles 34°2020-05-27 10:08:18 GAZPROMNEFT EAST20.8 miles 39°2020-05-21 17:22:15
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