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
Source callsign: W8UM
Comment: 145.230MHz T100 -060 W8UM-R
Location: 42°16.61' N 83°44.13' W - locator EN82DG16RK - show 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: 2024-05-20 15:16:22 EDT (8m25s ago)
2024-05-20 15:16:22 EDT local time at Ann Arbor, United States [?]
Last path: W8UM>APWW11 via TCPIP*,qAC,T2LONDON
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°2024-05-20 15:15:52 W8EMV-N0.9 miles 176°2024-05-20 15:14:16
W8EMV-D0.9 miles 176°2024-05-20 15:14:06 P-W8EMV0.9 miles 176°2024-05-20 15:00:44
W9TNC-81.0 miles 145°2024-05-09 13:09:23 W9TNC-101.0 miles 149°2024-05-10 11:54:37
W9TNC-51.0 miles 146°2024-05-04 12:37:41 KE8SAM-101.3 miles 152°2024-04-25 19:50:45
W8CMN-31.4 miles 95°2024-05-20 14:37:14 W8UM1.6 miles 47°2024-05-20 15:10:24
KE8DDT-71.7 miles 49°2024-05-20 07:13:49 CW48742.0 miles 3°2024-05-13 18:28:23
KD8IPF2.0 miles 210°2024-05-04 12:22:53 W8TAM-102.0 miles 289°2024-05-16 16:53:54
K8PDJ-Y2.1 miles 267°2024-04-27 12:17:57 K8DE-92.2 miles 277°2024-04-24 15:55:51
KD8SRU-72.3 miles 185°2024-05-10 09:18:25 ARROW-2M2.3 miles 182°2024-05-20 15:19:06
KE8MKS-N2.7 miles 44°2024-05-20 15:07:43 KA8SPW-152.8 miles 195°2024-05-20 15:15:57
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