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 RF4D - show graphs
Map loading...
Comment: MCHS po Saratovskoj oblasti
Location: 51°31.61' N 46°02.11' E - locator LO31AM46FK - show map - static map
1.5 miles Southeast bearing 130° from Saratov, Saratov, Russia [?]
4.2 miles Northwest bearing 315° from Engel’s, Saratov, Russia
Last position: 2017-02-22 17:59:07 EST (3h48m ago)
2017-02-23 01:59:07 MSK local time at Saratov, Russia [?]
Last path: RF4D>APZ7 via TCPIP*,qAS,T2KAVKAZ
Positions stored: 1
Packet rate: 1164 seconds between packets on average during 38399 seconds.
Stations near current position of RF4D - show more
callsign distance last heard - EST      callsign distance last heard - EST
RV4CQ-120.6 miles 306°2017-02-21 23:46:33 RV4CQ-140.7 miles 32°2017-02-19 07:19:51
UWSS3.1 miles 26°2017-02-22 15:39:02 r4c15.2 miles 324°2017-02-22 21:39:03
RA3ICK-58.0 miles 120°2017-02-07 18:53:23 RA3ICK-1114.4 miles 81°2017-02-10 13:18:49
Gagarin18.1 miles 187°2017-02-22 21:39:03
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