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 JA7UDE-9 - show graphs
Map loading...
Comment: 144.520MHz T077 W2APRS ENGAGED
Mic-E message: In service
Location: 38°18.10' N 140°52.62' E - locator QM08KH52FJ - show map - static map
2.3 miles North bearing 7° from Sendai-shi, Miyagi, Japan [?]
5.5 miles West bearing 254° from Rifu, Miyagi, Japan
67.8 miles Northeast bearing 23° from Kōriyama, Fukushima, Japan
Last position: 2016-06-12 04:52:39 EDT (221d 14h33m ago)
2016-06-12 17:52:39 JST local time at Sendai-shi, Japan [?]
Altitude: 125 ft
Course: 205°
Device: Yaesu: FTM-400DR (rig)
Last path: JA7UDE-9>S8QXQ0 via JE7YSC-2*,qAR,JA7UDE (good)
Positions stored: 42395
Other SSIDs: JA7UDE JA7UDE-10 JA7UDE-5 JA7UDE-7
Stations near current position of JA7UDE-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA7UDE1.3 miles 196°2017-01-06 08:02:32 JA7UDE-101.3 miles 196°2017-01-06 19:34:12
JA7DNO-101.8 miles 305°2017-01-19 18:12:38 JA7DNO-91.8 miles 305°2017-01-18 01:53:31
JA7UDE-71.8 miles 183°2017-01-09 07:35:33 JP7FTN1.9 miles 12°2017-01-18 17:33:32
JR7LOS-A2.1 miles 225°2017-01-19 05:46:24 JM7MIO-122.5 miles 208°2017-01-07 03:11:07
JM7XZC-92.7 miles 172°2017-01-13 22:57:15 JP7PBH-72.7 miles 264°2017-01-02 05:25:16
JR7NJB-92.8 miles 211°2017-01-15 03:33:46 JP7NJT-A2.9 miles 117°2016-12-30 06:28:57
JP7NJT2.9 miles 117°2016-12-31 05:33:07 JG7IMF3.2 miles 134°2017-01-19 05:54:58
JG7IMF-A3.2 miles 134°2017-01-11 07:01:57 JA1EMF-153.6 miles 198°2017-01-05 23:13:28
JA7UDE-ios3.6 miles 189°2017-01-09 20:18:30 JG2VIQ-93.6 miles 128°2017-01-19 08:15:43
JP7NPG-93.7 miles 216°2017-01-18 20:32:13 JO7LXW-94.3 miles 122°2017-01-19 05:25:29
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