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 object EL-301138 - show graphs
Map loading...
Source callsign: W8UM
Comment: 145.230MHz T100 -060 W8UM-R
Location: 42°16.61' N 83°44.13' W - locator EN82DG16RK - show map - static map
491.8 yards East bearing 100° from Ann Arbor, Washtenaw County, Michigan, United States [?]
6.7 miles West bearing 292° from Ypsilanti, Washtenaw County, Michigan, United States
35.4 miles West bearing 264° from Detroit, Wayne County, Michigan, United States
43.3 miles North bearing 348° from Toledo, Lucas County, Ohio, United States
Last position: 2018-07-15 19:12:44 EDT (5m4s ago)
2018-07-15 19:12:44 EDT local time at Ann Arbor, United States [?]
Last path: W8UM>APWW10 via TCPIP*,qAC,T2CAWEST
Positions stored: 36
Others sourced by W8UM: 145.23-UM
Stations near current position of EL-301138 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
145.23-UM29.7 yards 90°2018-07-15 19:16:14 KF8E1.3 miles 16°2018-07-15 11:42:39
DW77291.5 miles 270°2018-07-15 19:16:33 W8UM1.6 miles 47°2018-07-15 19:17:17
K8UCH1.7 miles 44°2018-07-11 20:13:41 CW48741.9 miles 4°2018-07-15 19:14:58
AC8ES-92.0 miles 244°2018-07-14 16:20:05 K8VOX-42.0 miles 288°2018-06-15 23:34:45
W8TAM-42.0 miles 289°2018-06-21 13:53:26 KC8UXT-i2.0 miles 175°2018-07-15 19:04:00
ARROW-2M2.3 miles 182°2018-07-15 19:13:30 KE8AGR-92.7 miles 143°2018-07-13 16:16:47
KD8ZDT-i2.9 miles 2°2018-07-11 13:28:42 KB8OIS3.3 miles 44°2018-07-14 22:15:21
W8XM-13.4 miles 141°2018-07-15 18:49:12 W8XM-73.4 miles 141°2018-07-09 20:17:35
W8XM-103.4 miles 141°2018-07-15 19:12:21 W8XM-93.4 miles 141°2018-07-15 15:29:50
K8NOS3.8 miles 310°2018-07-15 19:09:08 WB0KWJ-74.0 miles 135°2018-06-30 15:39:09
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.
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