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*
Web station KI5YSU-5 - show graphs
Comment: aprs.fi iOS
Location: 30°32.91' N 97°44.06' W - locator EM10DN11VP - show map
4.3 miles Northwest bearing 310° from Round Rock, Williamson County, Texas, United States [?]
8.0 miles Northwest bearing 321° from Windemere, Travis County, Texas, United States
19.4 miles North bearing 2° from Austin, Travis County, Texas, United States
89.9 miles Northeast bearing 30° from San Antonio, Bexar County, Texas, United States
Last position: 2024-05-17 00:33:27 EDT (15d 9h50m ago)
2024-05-16 23:33:27 CDT local time at Round Rock, United States [?]
Speed: 0 MPH
Last path: KI5YSU-5>aprs.fi via aprsfi-iOS
Positions stored: 5
Stations near current position of KI5YSU-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CW62610.3 miles 351°2024-06-01 10:22:04 KC5MUJ-11.4 miles 69°2024-06-01 10:20:02
K5FAB-R1.4 miles 312°2024-06-01 10:07:13 EW51701.6 miles 95°2024-06-01 10:16:01
EW19701.8 miles 119°2024-06-01 10:15:15 WD5EMS-102.2 miles 136°2024-06-01 10:09:39
EW72142.6 miles 196°2024-06-01 10:21:21 KB2COA-53.0 miles 148°2024-05-31 20:31:53
DW65363.2 miles 244°2024-06-01 10:15:48 KB2COA-83.3 miles 175°2024-06-01 10:19:02
N4822C3.4 miles 240°2024-05-21 21:25:13 WD8DBY-73.4 miles 46°2024-05-30 08:19:12
W2MN-133.5 miles 281°2024-06-01 09:59:11 N0UKU3.5 miles 194°2024-05-14 23:13:36
K6ARI-N3.6 miles 207°2024-06-01 10:18:27 W2MN-113.8 miles 245°2024-06-01 09:59:05
W2MN-123.8 miles 245°2024-06-01 09:59:08 K5NCO4.0 miles 106°2024-06-01 10:19:42
EW46964.3 miles 204°2024-06-01 10:20:04 KD5WEK-94.4 miles 113°2024-05-18 12:53:25
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