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 JL7OTC-9 - show graphs
Comment: Now listening!
Mic-E message: Off duty
Location: 37°59.46' N 140°38.49' E - locator QM07HX67XU - show map
1.5 miles Southeast bearing 124° from Shiroishi, Miyagi, Japan [?]
6.5 miles Southwest bearing 231° from Ōkawara, Miyagi, Japan
22.9 miles Southwest bearing 213° from Sendai-shi, Miyagi, Japan
66.3 miles North bearing 349° from Iwaki, Fukushima, Japan
Last position: 2024-06-02 18:52:23 EDT (7h19m ago)
2024-06-03 07:52:23 JST local time at Shiroishi, Japan [?]
Altitude: 174 ft
Course: 266°
Speed: 33 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JL7OTC-9>SWUYT6 via JE7YSC-1*,qAR,JG7IRA-10 (good)
Positions stored: 54163
Packet rate: 262 seconds between packets on average during 1571 seconds.
Other SSIDs: JL7OTC-10
Stations near current position of JL7OTC-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA/MG-0911.9 miles 17°2024-05-26 11:02:58 JA/MG-0584.4 miles 191°2024-05-26 10:57:08
JL7OTC-108.1 miles 53°2024-06-03 01:34:05 JF7GMD-99.1 miles 58°2024-05-17 19:27:11
jh1mxq-10-15p9.6 miles 217°2024-05-24 08:34:41 JP7YEW-I13.6 miles 209°2024-06-03 02:11:15
JA7NFZ-1015.0 miles 76°2024-06-03 02:09:11 JP7SPB15.0 miles 120°2024-05-31 21:49:20
JA/YM-00415.2 miles 314°2024-05-17 20:26:33 JP7VHA-916.1 miles 54°2024-05-19 07:26:02
JA/MG-00416.6 miles 328°2024-05-24 21:41:54 JP7FSO17.2 miles 217°2024-06-03 02:00:34
JJ7QHC-H17.3 miles 218°2024-06-01 08:44:34 JP7YEZ-I17.6 miles 212°2024-06-03 02:04:13
JA/FS-17218.1 miles 213°2024-05-24 11:03:19 JG7IRA-718.5 miles 57°2024-05-13 20:34:00
JA7XHH-F18.9 miles 210°2024-06-02 18:07:20 JO7KWS-519.0 miles 210°2024-05-21 10:25:12
JA/MG-08819.0 miles 27°2024-05-26 11:23:38 JA/MG-05919.3 miles 23°2024-06-03 00:46:04
Stations which heard JL7OTC-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE7YSC-1 3 2024-06-02 18:30:13 2024-06-02 18:52:23 QM07HX > QM08IJ 28.5 miles 8° 2024-06-02 18:51:14
JL7OTC-10 3 2024-06-02 18:29:12 2024-06-02 18:38:14 QM08IA > QM08JB 3.8 miles 65° 2024-06-02 18:38:14

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.
User guide · 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