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 WN7Y-4 - show graphs
Map loading...
Comment: wn7y laptop #4 {UIV32N}
Location: 45°47.63' N 108°33.95' W - locator DN55RT20CM - show map - static map
3.2 miles West bearing 283° from Billings, Yellowstone County, Montana, United States [?]
7.5 miles West bearing 257° from Lockwood, Yellowstone County, Montana, United States
Last position: 2016-06-23 01:41:03 EDT (241d 11h5m ago)
2016-06-22 23:41:03 MDT local time at Billings, United States [?]
Last telemetry: 2015-07-30 00:03:49 EDT (570d 12h43m ago) – show telemetry
Ch 1: 411, Ch 2: 629, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: WN7Y-4>APU25N via TCPIP*,qAC,MTAPRSNET
Positions stored: 1541
Other SSIDs: WN7Y-1 WN7Y-10 WN7Y-3 WN7Y-5 WN7Y-6 WN7Y-7 WN7Y-9
Stations near current position of WN7Y-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
WN7Y-525.2 yards 325°2017-02-01 20:16:39 WN7Y-6331.0 yards 192°2017-01-28 03:01:21
WN7Y-1391.7 yards 350°2017-02-05 17:23:33 ad7mq-61.2 miles 182°2017-02-19 11:45:03
AD7MQ B1.2 miles 182°2017-02-16 20:46:11 AD7MQ-B1.2 miles 182°2017-02-16 20:46:21
AD7MQ1.2 miles 166°2017-02-17 00:21:11 KE7PZY1.5 miles 202°2017-02-16 13:01:19
K7EFA B1.5 miles 204°2017-02-19 11:32:07 K7EFA-B1.5 miles 204°2017-02-19 11:32:07
KC7AX-101.5 miles 49°2017-02-19 11:28:20 KG7QHP-91.7 miles 122°2017-02-19 09:54:38
AE7DU-32.0 miles 226°2017-01-22 21:46:17 AE7DU-12.0 miles 226°2017-02-01 13:35:15
N7VR-22.0 miles 119°2017-02-19 11:45:03 N7VR-12.0 miles 120°2017-02-19 11:17:48
K9SOK2.1 miles 317°2017-02-17 13:27:25 WN7Y-72.2 miles 85°2017-02-06 22:39:07
K9SOK-52.3 miles 327°2017-02-15 09:30:08 AE7V-142.8 miles 194°2017-02-19 11:46:19
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