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 ER-S21IL - show graphs
Map loading...
Source callsign: S21IL
Comment: 433.300MHz T000 R16k SvxLink by S21AF
Location: 24°50.76' N 89°22.35' E - locator NL44QU43QA - show map - static map
0.5 miles Southeast bearing 127° from Bogra, Rājshāhi, Bangladesh [?]
26.6 miles East bearing 83° from Pār Naogaon, Rājshāhi, Bangladesh
58.7 miles Northeast bearing 56° from Rājshāhi, Rājshāhi, Bangladesh
92.6 miles Northwest bearing 316° from Tungi, Dhaka, Bangladesh
Last position: 2018-04-11 17:41:55 EDT (187d 12h27m ago)
2018-04-12 03:41:55 BDT local time at Bogra, Bangladesh [?]
Last telemetry: 2018-04-11 17:15:12 EDT (187d 12h54m ago) – show telemetry
Ch 1: 0.020 RX Erlang, Ch 2: 0.080 TX Erlang, Ch 3: 10 RXcount/10m, Ch 4: 17 TXcount/10m, Ch 5: 0 none1
 1     2     3     4     5     6     7     8 
Last path: S21IL>APRS via TCPIP*,qAC,T2STRAS
Positions stored: 1
Stations near current position of ER-S21IL - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
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