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 WC0HTW - show graphs
Comment: raspian 64 / SSD
Location: 38°42.42' N 90°21.07' W - locator EM48TQ79UQ - show map
0.7 miles Northeast bearing 56° from Overland, Saint Louis County, Missouri, United States [?]
1.0 miles Southeast bearing 121° from Breckenridge Hills, Saint Louis County, Missouri, United States
9.9 miles Northwest bearing 304° from Saint Louis, City of Saint Louis, Missouri, United States
20.1 miles East bearing 111° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2025-01-21 00:58:38 EST (20h27m ago)
2025-01-20 23:58:38 CST local time at Overland, United States [?]
Course: 360°
Speed: 0 MPH
Device: Open Source: Xastir (software, Linux/Unix)
Last path: WC0HTW>APX216 via K0ATT-10*,WIDE2*,qAR,WB0HTW (good)
Positions stored: 16
Stations near current position of WC0HTW - show more
callsign distance last heard - EST      callsign distance last heard - EST
WB1HTW0.9 yards 90°2025-01-19 10:27:21 WB0H4W0.9 yards 90°2025-01-06 22:59:35
WN0HTW1.2 yards 180°2025-01-19 02:57:06 WB0HUW1.5 yards 142°2025-01-07 12:30:04
WBpHTW1.5 yards 142°2025-01-21 15:59:08 WB0HTW2.3 yards 237°2025-01-21 20:59:14
WB0HXW3.1 yards 113°2025-01-07 11:30:01 WB0DTW4.0 yards 252°2025-01-18 12:56:37
WB0HTW-124.6 yards 142°2025-01-21 15:29:06 Wr0HTW4.6 yards 142°2025-01-15 00:53:50
WB0HTW-D12.9 yards 106°2025-01-21 21:24:58 WB0HTW-Y27.3 yards 153°2024-12-30 08:55:05
WZ0HTW58.4 yards 3°2025-01-19 04:27:09 KF0BLG-61.1 miles 276°2025-01-04 04:30:27
SF0BLG1.1 miles 275°2025-01-18 12:05:56 KF0rLG1.1 miles 277°2025-01-21 08:18:11
KF0BLG1.1 miles 275°2025-01-21 20:56:30 KF0BLG-31.1 miles 276°2025-01-15 15:57:48
KF0NLG1.1 miles 276°2025-01-19 05:02:48 KF0ALG1.1 miles 276°2025-01-19 17:09:04
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