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 KM4MRH-10 - show graphs
Comment: ,StrTrk,240,0,1.30V,-42C,24243Pa,
Location: 13°47.16' N 144°05.68' E - locator QK23BS18IP - show map
74.0 km Northwest bearing 299° from Piti Village, Piti Municipality, Guam [?]
75.2 km Northwest bearing 306° from Agat Village, Agat Municipality, Guam
85.7 km West bearing 290° from Dededo Village, Dededo Municipality, Guam
90.1 km West bearing 288° from Yigo Village, Yigo Municipality, Guam
Last position: 2025-01-16 08:36:14 UTC (125d 14h47m ago)
2025-01-16 18:36:14 ChST local time at Piti Village, Guam [?]
Altitude: 20818 m
Course:
Speed: 0 km/h
Last path: KM4MRH-10>CQ via WIDE2-1,qAR,AH2G-1 (good)
Positions stored: 1478
Other SSIDs: KM4MRH-3 KM4MRH-15 KM4MRH-4 KM4MRH-7 KM4MRH-5 KM4MRH-12 KM4MRH-11 KM4MRH-1 KM4MRH-14 KM4MRH-13
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