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 UA4CTO-B - show graphs
Map loading...
Comment: 440 Voice 432.60000MHz +2.0000MHz
Location: 51°32.39' N 45°59.67' E - locator LO21XM99IN - show map - static map
0.6 miles West bearing 265° from Saratov, Saratov, Russia [?]
6.1 miles Northwest bearing 309° from Engel’s, Saratov, Russia
Last position: 2016-06-29 15:14:35 EDT (236d 14h30m ago)
2016-06-29 22:14:35 MSK local time at Saratov, Russia [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: UA4CTO-B>APDG02 via TCPIP*,qAC,UA4CTO-BS
Positions stored: 2
Stations near current position of UA4CTO-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
RV4CQ-121.4 miles 114°2017-02-21 00:19:05 RF4D2.0 miles 117°2017-02-20 17:59:07
RV4CQ-142.2 miles 97°2017-02-19 07:19:51 r4c13.6 miles 339°2017-02-21 04:39:01
UWSS3.6 miles 59°2017-02-21 04:37:39 RA3ICK-510.0 miles 119°2017-02-07 18:53:23
RA3ICK-1116.0 miles 85°2017-02-10 13:18:49 Gagarin18.9 miles 181°2017-02-21 04:39:01
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.
FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS