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 W6SDM-11 - show graphs
Map loading...
Comment: 449.125MHz T136.5/A=01200 Digi
Location: 33°02.45' N 112°00.33' W - locator DM33XA99IT - show map - static map
4.4 km Southeast bearing 116° from Maricopa, Pinal County, Arizona, United States [?]
14.0 km Southwest bearing 231° from Casa Blanca, Pinal County, Arizona, United States
45.7 km South bearing 172° from Phoenix, Maricopa County, Arizona, United States
135.9 km Northwest bearing 312° from Tucson, Pima County, Arizona, United States
Last position: 2021-10-22 04:34:08 UTC (42d 3h44m ago)
2021-10-21 21:34:08 MST local time at Maricopa, United States [?]
Device: Kantronics: KPC-3
Last path: W6SDM-11>APN391 via WIDE2-2,qAR,K7TUS (good)
Positions stored: 5
Last heard a station directly: 2021-10-22 02:50:06 UTC (42d 5h28m ago)
Normal receiver range estimate: 140 km (Updated: 2021-08-31 23:06:44 UTC)
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS