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 JH0UAO-5 - show graphs
Map loading...
Comment: U2APRS
Location: 37°12.36' N 138°18.25' E - locator PM97DE69MK - show map - static map
5.5 miles Northeast bearing 43° from Jōetsu, Niigata, Japan [?]
13.4 miles North bearing 13° from Arai, Niigata, Japan
38.9 miles North bearing 10° from Nagano-shi, Nagano, Japan
62.1 miles Southwest bearing 220° from Niigata-shi, Niigata, Japan
Last position: 2017-07-30 06:57:58 EDT (113d 8h16m ago)
2017-07-30 19:57:58 JST local time at Jōetsu, Japan [?]
Altitude: 89 ft
Course: 354°
Speed: 7 MPH
Device: JA7UDE: U2APRS (app, Android)
Last path: JH0UAO-5>APDU83 via TCPIP*,qAC,T2TOKYO3
Positions stored: 1154
Other SSIDs: JH0UAO-14 JH0UAO-7 JH0UAO-8 JH0UAO-9
Stations near current position of JH0UAO-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH0ZMR20.7 yards 180°2017-11-20 14:13:49 JH0ZMR-1020.7 yards 180°2017-11-20 14:13:50
JH0ZMR-D20.7 yards 180°2017-11-20 14:04:19 JH0UAO-14286.6 yards 23°2017-11-19 23:01:21
JE0RTC3.7 miles 139°2017-10-26 21:24:59 JA0QEV-105.7 miles 150°2017-11-20 13:56:11
JA0QEV-95.7 miles 150°2017-11-19 01:56:07 JI0TWA8.0 miles 208°2017-11-14 01:29:09
JJ0ONA-98.5 miles 185°2017-11-20 03:53:43 JR0BAQ-910.0 miles 151°2017-11-20 06:35:13
JP0YEB-I10.5 miles 199°2017-11-20 14:14:14 JP1XYQ-523.3 miles 123°2017-11-17 16:34:02
JA0MMS-523.8 miles 126°2017-11-04 23:34:39 JR0WEG-724.2 miles 108°2017-11-20 01:15:42
JR0QWW-324.9 miles 106°2017-11-20 13:56:13 JR0QWW-925.7 miles 108°2017-11-20 07:55:43
JJ0MKB-527.1 miles 245°2017-11-09 13:13:38 JJ0MKB-1027.2 miles 245°2017-11-18 02:17:11
JA0DGK-527.7 miles 62°2017-11-18 00:46:05 JM2WQD-927.7 miles 70°2017-11-20 04:43:14
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