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 SV4KIO-9 - show graphs
Comment: Intzelis via DMR+ SZ4THE
Location: 34°12.73' N 108°49.00' E - locator OM44JF80AW - show map
3.9 km Southwest bearing 245° from Yuhuazhai, Shaanxi, China [?]
5.8 km West bearing 269° from Zhangbagou, Shaanxi, China
11.5 km Southwest bearing 244° from Xi’an, Shaanxi, China
17.5 km Southeast bearing 143° from Xianyang, Shaanxi, China
Last position: 2025-11-30 18:58:10 UTC (5d 2h28m ago)
2025-12-01 02:58:10 CST local time at Yuhuazhai, China [?]
Last path: SV4KIO-9>APDMRP via SZ4THE,TCPIP*,qAU,T2KOBLENZ (good)
Positions stored: 56
Other SSIDs: SV4KIO-D SV4KIO SV4KIO-Y SV4KIO-G SV4KIO-H SV4KIO-7 SV4KIO-R SV4KIO-DP
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