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 E22UMT-9 - show graphs
Comment: Topspeed:81kmh DX:8km
Last status: IndyTrack WiFi V4.4c
Location: 13°56.82' N 100°32.78' E - locator OK03GW57NG - show map
5.8 km South bearing 184° from Ban Bang Kadi Pathum Thani, Phra Nakhon Si Ayutthaya, Thailand [?]
6.4 km Northeast bearing 54° from Pak Kret, Nonthaburi, Thailand
22.0 km North bearing 13° from Bangkok, Bangkok, Thailand
39.0 km North bearing 352° from Samut Prakan, Samut Prakan, Thailand
Last position: 2025-06-14 11:12:50 UTC (1s ago)
2025-06-14 18:12:50 +07 local time at Ban Bang Kadi Pathum Thani, Thailand [?]
Altitude: 23 m
Course: 114°
Speed: 9 km/h
Last telemetry: 2022-09-26 10:37:19 UTC (992d 35m ago) – show telemetry
Ch 1: 191, Ch 2: 2, Ch 3: 0, Ch 4: 20, Ch 5: 61
 1     2     3     4     5     6     7     8 
Last path: E22UMT-9>AESPT4 via WIDE1-1,TCPIP*,qAU,T2INDY (good)
Positions stored: 166752
Items and objects originated: M IGATE
Other SSIDs: E22UMT-1 E22UMT-11 E22UMT-2 E22UMT-3
Stations which heard E22UMT-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station 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