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 KM4HRR B - show graphs
Map loading...
Source callsign: KM4HRR-S
Comment: 440 Voice 431.00000MHz +0.0000MHz
Location: 38°16.20' N 77°34.20' E - locator MM88SG84JT - show map - static map
20.5 miles Southeast bearing 119° from Shache, Xinjiang Uygur Zizhiqu, China [?]
27.5 miles Northeast bearing 39° from Yilkiqi, Xinjiang Uygur Zizhiqu, China
Last position: 2018-06-25 13:50:14 EDT (1h56m ago)
2018-06-25 23:50:14 XJT local time at Shache, China [?]
Last path: KM4HRR-S>APDG01 via TCPIP*,qAC,KM4HRR-GS
Positions stored: 17
Stations near current position of KM4HRR B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KM4HRR-B0.0 yards 0°2018-06-25 13:50:24
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