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 RY4A - show graphs
Map loading...
Comment: RadioClub "IMPULS" http://cqr4a.ru
Location: 48°41.42' N 44°29.69' E - locator LN28FQ95JQ - show map - static map
2.0 miles South bearing 189° from Volgograd, Volgograd, Russia [?]
3.9 miles West bearing 253° from Krasnoslobodsk, Volgograd, Russia
14.6 miles Southwest bearing 243° from Volzhskiy, Volgograd, Russia
Last position: 2017-08-21 17:41:01 EDT (8m9s ago)
2017-08-22 00:41:01 +03 local time at Volgograd, Russia [?]
Last path: RY4A>APZ7 via TCPIP*,qAS,RN1M
Positions stored: 1
Packet rate: 1176 seconds between packets on average during 58800 seconds.
Stations near current position of RY4A - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
r4a18.2 miles 28°2017-08-21 17:39:01 URWW9.8 miles 311°2017-08-21 17:33:17
EL-RA4AJG11.8 miles 165°2017-08-21 17:45:04 RA4AJG11.8 miles 164°2017-08-03 15:46:16
UA4AMM13.6 miles 56°2017-08-21 17:41:01 RC4AC14.5 miles 57°2017-08-21 17:41:01
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 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