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 K7ADX-7 - show graphs
Map loading...
Location: 32°22.20' N 111°07.25' W - locator DM42KI58MT - show map - static map
7.5 miles East bearing 77° from Picture Rocks, Pima County, Arizona, United States [?]
7.6 miles Southeast bearing 127° from Marana, Pima County, Arizona, United States
15.3 miles Northwest bearing 312° from Tucson, Pima County, Arizona, United States
77.0 miles Southeast bearing 147° from Chandler, Maricopa County, Arizona, United States
Last position: 2017-05-30 00:29:03 EDT (82d 11h5m ago)
2017-05-29 21:29:03 MST local time at Picture Rocks, United States [?]
Altitude: -988 ft
Course: 267°
Last path: K7ADX-7>API51 via DSTAR*,qAR,K7ADX-B (good)
Positions stored: 582
Other SSIDs: K7ADX-9 K7ADX-B
Stations near current position of K7ADX-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DW13880.9 miles 147°2017-08-20 11:33:33 WB7UMA-50.9 miles 200°2017-08-05 01:36:55
AE7IN-12.7 miles 120°2017-08-18 20:41:27 dw61122.9 miles 151°2017-08-20 11:29:48
DW69883.0 miles 80°2017-08-20 11:23:32 CW56193.2 miles 91°2017-08-20 11:34:02
EW72324.2 miles 57°2017-08-20 11:30:13 AB7AA-104.3 miles 183°2017-08-20 11:29:59
K7AEL4.7 miles 100°2017-08-05 05:10:10 TWCSVR04A4.8 miles 150°2017-08-10 20:49:55
KW7RF-104.8 miles 26°2017-08-19 12:48:31 KF6PGG4.9 miles 27°2017-07-29 19:04:46
DW49595.0 miles 47°2017-08-20 11:32:12 K7RJ-15.4 miles 156°2017-08-17 01:27:06
K9UL-85.4 miles 126°2017-07-25 13:55:55 FW00625.7 miles 79°2017-08-20 11:29:55
DW92406.3 miles 49°2017-08-20 11:21:06 EW07156.4 miles 359°2017-08-20 11:27:57
KI7EIQ-16.5 miles 106°2017-07-29 17:24:03 N6JX6.6 miles 297°2017-08-12 12:51:20
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