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 WB4KTF-9 - show graphs
Mic-E message: Off duty
Location: 30°21.21' N 97°45.25' W - locator EM10CI94LU - show map
4.8 miles Northeast bearing 37° from West Lake Hills, Travis County, Texas, United States [?]
6.0 miles North bearing 354° from Austin, Travis County, Texas, United States
6.7 miles Northeast bearing 53° from Lost Creek, Travis County, Texas, United States
78.0 miles Northeast bearing 34° from San Antonio, Bexar County, Texas, United States
Last position: 2025-01-11 12:31:04 EST (20d 14h1m ago)
2025-01-11 11:31:04 CST local time at West Lake Hills, United States [?]
Altitude: 846 ft
Course:
Speed: 0 MPH
Device: Yaesu: FTM-500D (rig)
Last path: WB4KTF-9>SPRQ2Q via WIDE1-1,WIDE2-1,qAO,KA5D-10 (good)
Positions stored: 2311
Other SSIDs: WB4KTF WB4KTF-Y
Stations near current position of WB4KTF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K5JTT-100.6 miles 232°2025-02-01 02:31:16 K5JTT-90.7 miles 234°2025-01-24 20:18:10
WB4KTF0.9 miles 310°2025-01-31 20:12:56 K9LZY-151.1 miles 189°2025-01-13 19:54:15
445.000001.8 miles 106°2025-02-01 02:19:01 GW32711.9 miles 156°2025-02-01 02:30:19
GW14302.1 miles 117°2025-02-01 02:30:19 KA5D-62.1 miles 96°2025-01-19 19:01:37
N5AZG2.2 miles 137°2025-02-01 02:31:01 EW37142.3 miles 4°2025-02-01 02:30:03
AA5EX2.3 miles 67°2025-01-15 07:39:10 KW5AUS2.4 miles 272°2025-02-01 02:13:42
W5MTR-102.8 miles 83°2025-02-01 01:45:13 FW66202.9 miles 215°2025-02-01 02:30:46
DW91673.1 miles 140°2025-02-01 02:23:25 W5OEM-143.4 miles 166°2025-01-12 11:57:09
W5OEM-53.4 miles 163°2025-02-01 02:20:57 W5TQ-43.5 miles 232°2025-02-01 02:27:01
N5TW-103.5 miles 320°2025-02-01 02:30:11 N5TW-123.5 miles 320°2025-02-01 02:30:14
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