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 W1MDM-5 - show graphs
Comment: aprs.fi iOS
Location: 29°39.01' N 98°22.15' W - locator EL09TP56QB - show map
4.0 miles West bearing 286° from Garden Ridge, Comal County, Texas, United States [?]
5.9 miles Northwest bearing 320° from Selma, Bexar County, Texas, United States
17.3 miles Northeast bearing 26° from San Antonio, Bexar County, Texas, United States
56.7 miles Southwest bearing 221° from Austin, Travis County, Texas, United States
Last position: 2024-09-16 23:59:30 EDT (3d 20h48m ago)
2024-09-16 22:59:30 CDT local time at Garden Ridge, United States [?]
Altitude: 1047 ft
Speed: 0 MPH
Last path: W1MDM-5>aprs.fi via aprsfi-iOS
Positions stored: 31
Other SSIDs: W1MDM-13 W1MDM-B W1MDM-10 W1MDM-9 W1MDM-N
Stations near current position of W1MDM-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W1MDM-1018.6 yards 105°2024-09-20 20:36:11 W1MDM B18.6 yards 105°2024-09-20 20:37:10
W1MDM-B18.6 yards 105°2024-09-20 20:37:20 W1MDM-1325.5 yards 180°2024-09-20 20:45:03
W1MDM-91.4 miles 191°2024-09-16 19:40:19 AF5LA2.6 miles 87°2024-09-20 20:46:00
KA5FLJ-73.5 miles 169°2024-09-14 23:08:46 KE7SAI3.6 miles 269°2024-09-12 08:59:14
KI5YNS-N3.6 miles 116°2024-09-02 18:39:17 DW77214.2 miles 110°2024-09-20 20:45:43
FW62814.3 miles 198°2024-09-20 20:41:18 KG5FIA-84.4 miles 176°2024-09-18 19:19:40
KE5KFD-94.5 miles 212°2024-09-20 17:51:12 KG5FIA-Y4.6 miles 180°2024-09-19 08:16:19
KG5FIA-D4.6 miles 180°2024-09-20 20:29:27 KG5OWB-74.7 miles 191°2024-09-13 20:25:56
EW10494.8 miles 150°2024-09-20 20:45:42 N8IQT-74.8 miles 301°2024-09-07 15:28:18
N8IQT-N4.8 miles 300°2024-09-04 18:58:38 N8IQT-Y4.8 miles 300°2024-09-06 16:43:24
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