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 JG7ALI-9 - show graphs
Map loading...
Comment: 144.520MHz wires 20945 room monitor now
Mic-E message: In service
Location: 39°42.25' N 140°43.63' E - locator QM09IQ79GA - show map - static map
11.9 miles Northeast bearing 46° from Kakudate, Akita, Japan [?]
13.7 miles West bearing 276° from Shizukuishi, Iwate, Japan
32.4 miles East bearing 91° from Akita, Akita, Japan
33.1 miles East bearing 91° from Akita Shi, Akita, Japan
Last position: 2017-01-22 22:04:00 EST (1d 16h37m ago)
2017-01-23 12:04:00 JST local time at Kakudate, Japan [?]
Altitude: 791 ft
Course:
Device: Yaesu: FTM-400DR (rig)
Last path: JG7ALI-9>S9TRR5 via qAR,JE7ZCW-10
Positions stored: 14722
Packet rate: 148 seconds between packets on average during 7390 seconds.
Other SSIDs: JG7ALI-10 JG7ALI-5 JG7ALI-7
Stations near current position of JG7ALI-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JG7ALI-1040.1 yards 0°2016-12-29 09:27:17 JO7MKL-911.6 miles 93°2017-01-24 10:57:25
JE7ZCW-1011.6 miles 93°2017-01-24 14:13:05 JP7PSH-1414.0 miles 221°2017-01-08 02:57:08
JJ7KZA-918.7 miles 84°2017-01-24 07:36:09 JE7ZBQ C18.9 miles 83°2017-01-24 14:25:39
JE7ZBQ-C18.9 miles 83°2017-01-24 14:25:49 JJ7KZA-A18.9 miles 83°2017-01-09 07:43:26
JJ7KZA-C18.9 miles 83°2017-01-24 02:29:58 JJ7KZA-B18.9 miles 83°2017-01-24 07:30:27
JP7YET-C18.9 miles 83°2017-01-07 04:25:24 JE7ZBQ-P18.9 miles 83°2017-01-09 19:12:25
JR7WD-I19.5 miles 81°2017-01-24 14:24:39 JK7DUL-920.1 miles 102°2017-01-24 05:29:55
CW099020.2 miles 103°2017-01-19 10:00:03 JK7DUL20.2 miles 103°2017-01-21 03:46:07
JK7DUL-1520.2 miles 103°2017-01-24 14:41:13 JE1CJB-1220.3 miles 85°2017-01-21 20:31:07
JO7KTZ-920.6 miles 85°2017-01-17 05:11:30 JN7LNU20.6 miles 88°2017-01-01 01:51:57
Stations which heard JG7ALI-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JE7GXQ-10 3 2017-01-05 21:30:13 2017-01-16 22:10:15 QM09JS > QM09EL 25.6 miles 225° 2017-01-16 22:10:15
JE7ZBU-10 1 2017-01-22 19:44:04 2017-01-22 19:44:04 QM09LQ > QM09NP 10.4 miles 103° 2017-01-22 19:44:04
JE7ZCW-10 71 2017-01-04 03:25:33 2017-01-22 22:04:00 QM09IQ > QM09LQ 11.6 miles 93° 2017-01-22 22:04:00

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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