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 RZ4F - show graphs
Map loading...
Source callsign: R4FBA-1
Comment: ClubStation WAZ:16 ITU:29 LOC:LO23KE RDA:PE-02
Location: 53°11.80' N 44°53.77' E - locator LO23KE77ME - show map - static map
4.0 miles East bearing 102° from Bogoslovka, Penza, Russia [?]
4.5 miles West bearing 267° from Penza, Penza, Russia
69.1 miles South bearing 190° from Saransk, Mordoviya, Russia
Last position: 2019-01-20 20:32:05 EST (10m59s ago)
2019-01-21 04:32:05 MSK local time at Bogoslovka, Russia [?]
Last path: R4FBA-1>APRX20 via qAR,RA4FHE-1
Positions stored: 1
Stations near current position of RZ4F - show more
callsign distance last heard - EST      callsign distance last heard - EST
R4FBA-12.8 miles 89°2019-01-20 20:41:34 RA4FHE-156.5 miles 80°2019-01-16 12:13:31
RA4FHE-16.5 miles 79°2019-01-20 20:40:07 RA4FHE-N6.5 miles 79°2019-01-20 20:30:30
RA4FHE-96.5 miles 79°2019-01-08 14:55:09 RA4FHE-26.7 miles 78°2019-01-20 20:33:34
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