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 JG7PEF-9 - show graphs
Map loading...
Comment: D-STAR>JP7YFC A
Location: 37°27.47' N 140°20.58' E - locator QM07EK19DV - show map - static map
4.6 miles Northwest bearing 331° from Kōriyama, Fukushima, Japan [?]
12.3 miles North bearing 350° from Sukagawa, Fukushima, Japan
63.0 miles Southwest bearing 207° from Sendai-shi, Miyagi, Japan
78.4 miles Southeast bearing 113° from Niigata-shi, Niigata, Japan
Last position: 2018-12-12 04:13:24 EST (21h46m ago)
2018-12-12 18:13:24 JST local time at Kōriyama, Japan [?]
Altitude: 888 ft
Speed: 27 MPH
Device: Icom: unknown (D-Star)
Last path: JG7PEF-9>API510 via DSTAR*,qAS,JP7YFC-IS (good)
Positions stored: 197
Packet rate: 160 seconds between packets on average during 1599 seconds.
Other SSIDs: JG7PEF
Stations near current position of JG7PEF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JF7LWW-F1.2 miles 58°2018-12-04 06:56:34 JE7EUN-92.8 miles 104°2018-12-11 03:59:53
JR7ARG3.3 miles 143°2018-11-13 07:51:25 JG7DWF-93.8 miles 132°2018-12-10 03:48:49
JM7QZX-93.9 miles 172°2018-12-09 18:14:58 JP7YFC-I4.1 miles 168°2018-12-13 01:51:38
JA7HYR-94.1 miles 126°2018-12-12 21:31:29 JE7ZDV-104.2 miles 153°2018-12-13 01:34:59
JI7BLH-124.5 miles 29°2018-12-11 21:55:08 JP7TKR-C4.5 miles 25°2018-12-12 18:22:54
JG7PEF4.6 miles 200°2018-12-02 08:53:50 JR7WV-I4.8 miles 167°2018-12-13 01:49:20
JR0AZC-54.8 miles 149°2018-11-23 02:05:55 JP7TKR5.1 miles 148°2018-11-17 17:09:48
JF7BHW5.3 miles 120°2018-11-27 03:16:17 JA1EMF-155.4 miles 198°2018-11-25 09:28:36
JH7RKA-95.4 miles 174°2018-12-12 22:14:05 Shine5.4 miles 174°2018-12-08 00:02:06
JH7NFM-95.4 miles 66°2018-12-11 04:41:39 JA7UOZ-96.0 miles 164°2018-11-20 00:49:55
Stations which heard JG7PEF-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 14 2018-12-01 00:44:24 2018-12-12 04:13:24 QM07EI > FM18LV 6651.2 miles 28° 2018-12-01 03:46:28

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