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 RA1AO B - show graphs
Map loading...
Source callsign: RA1AO-S
Comment: 440 Voice 432.57500MHz +0.0000MHz
Location: 59°49.88' N 30°11.68' E - locator KO59CT39IM - show map - static map
5.0 miles Southwest bearing 209° from Saint Petersburg, Sankt-Peterburg, Russia [?]
5.7 miles East bearing 104° from Strel'na, Sankt-Peterburg, Russia
14.8 miles West bearing 292° from Kolpino, Sankt-Peterburg, Russia
Last position: 2019-01-19 10:52:13 CST (20h27m ago)
2019-01-19 19:52:13 MSK local time at Saint Petersburg, Russia [?]
Last path: RA1AO-S>APDG01 via TCPIP*,qAC,RA1AO-GS
Positions stored: 1
Stations near current position of RA1AO B - show more
callsign distance last heard - CST      callsign distance last heard - CST
RA1AO-B0.0 yards 0°2019-01-19 10:32:23 R1ABV-72.5 miles 45°2018-12-23 06:15:52
UB1AKX3.0 miles 169°2019-01-20 06:56:13 UB1AAM B4.5 miles 81°2019-01-20 07:11:50
UB1AAM-B4.5 miles 81°2019-01-20 07:12:00 R7 RD1AS4.8 miles 65°2019-01-20 07:08:52
RV1CJ-75.1 miles 54°2019-01-20 07:17:00 RD1AS-36.8 miles 67°2019-01-20 07:05:53
R1LK7.1 miles 21°2019-01-20 07:06:37 RZ1AWT7.6 miles 27°2019-01-20 07:06:55
RK1A7.9 miles 28°2019-01-20 07:06:43 50HS63-58.8 miles 29°2019-01-09 04:55:56
50HS63-148.9 miles 29°2019-01-14 01:31:08 F1ULK9.2 miles 32°2019-01-05 04:34:07
RD1CND-79.3 miles 46°2019-01-13 23:50:59 RO1A9.4 miles 40°2019-01-20 07:06:31
RF1A9.9 miles 30°2019-01-20 07:06:40 UA1ATI10.2 miles 21°2019-01-20 06:53:28
UA1ATI-510.3 miles 21°2019-01-13 06:22:02 ALRS10.7 miles 24°2019-01-20 07:06:49
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