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 KR4DIO-5 - show graphs
Comment: https://aprsdroid.org/
Location: 30°31.31' N 97°51.32' W - locator EM10BM75IF - show map
2.4 miles Northwest bearing 299° from Cedar Park, Williamson County, Texas, United States [?]
5.5 miles Northwest bearing 327° from Anderson Mill, Williamson County, Texas, United States
18.8 miles North bearing 339° from Austin, Travis County, Texas, United States
84.9 miles Northeast bearing 27° from San Antonio, Bexar County, Texas, United States
Last position: 2024-05-02 15:38:25 EDT (283d 10h27m ago)
2024-05-02 14:38:25 CDT local time at Cedar Park, United States [?]
Altitude: 882 ft
Device: Open Source: APRSdroid (app, Android)
Last path: KR4DIO-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 3
Stations near current position of KR4DIO-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
FW7010343.9 yards 180°2025-02-10 01:04:33 KI5DR-40.8 miles 279°2025-01-17 13:16:56
K5KTF-90.8 miles 218°2025-02-09 22:30:03 KF5END1.2 miles 266°2025-01-22 19:31:12
W2MN-101.2 miles 281°2025-02-10 01:00:35 WB5GM-101.2 miles 281°2025-02-10 00:11:25
KI5HMI-101.2 miles 281°2025-02-10 00:38:31 K5KTF-101.4 miles 261°2025-02-10 00:25:07
K5KTF-WX1.4 miles 261°2025-02-10 01:00:35 K5KTF-41.4 miles 261°2025-02-10 00:57:50
K5KdF-41.4 miles 261°2025-02-07 01:54:32 EW81081.5 miles 232°2025-02-10 00:58:16
W5MJ-91.7 miles 97°2025-02-08 13:39:19 W5SDC2.2 miles 350°2025-02-10 01:05:24
AA5IA-N2.4 miles 119°2025-01-17 16:01:45 AA5IA-D2.4 miles 119°2025-02-10 00:54:11
AA5IA-Y2.4 miles 119°2025-02-09 18:54:01 GW39622.4 miles 328°2025-02-10 01:03:44
KI5QHR-92.7 miles 344°2025-02-08 00:20:47 KE5RS-102.8 miles 335°2025-02-10 00:35:23
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