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 4S7RCS-2 - show graphs
Comment: ARCSN Solar Digipeater - www.arcsn.lk
Location: 6°50.28' N 80°04.12' E - locator NJ06AU81FC - show map
7.3 km South bearing 195° from Hanwella Ihala, Western, Sri Lanka [?]
7.3 km East bearing 95° from Homagama, Western, Sri Lanka
22.7 km East bearing 88° from Galkissa, Western, Sri Lanka
26.5 km Southeast bearing 113° from Colombo, Western, Sri Lanka
Last position: 2025-02-10 16:53:20 UTC (2m9s ago)
2025-02-10 22:23:20 +0530 local time at Hanwella Ihala, Sri Lanka [?]
Device: SQ9MDD: LoRa KISS TNC/Tracker (tracker)
Last path: 4S7RCS-2>APLOX1 via WIDE1-1,qAR,4S7RCS (good)
Positions stored: 4
Other SSIDs: 4S7RCS-3 4S7RCS-1 4S7RCS-R2 4S7RCS-R1 4S7RCS-4
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-02-10 16:55:22 UTC (7s ago)
Normal receiver range estimate: 10 km (Updated: 2025-01-31 22:00:39 UTC)
Position packets heard directly: 2655 on radio path
Stations heard directly by 4S7RCS-2
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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.
User guide · 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