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 JP7YFF-I - show graphs
Comment: D-STAR -> APRS
Location: 37°41.37' N 140°28.29' E - locator QM07FQ65NL - show map
7.6 miles North bearing 16° from Nihommatsu, Fukushima, Japan [?]
12.6 miles North bearing 18° from Motomiya, Fukushima, Japan
45.6 miles Southwest bearing 209° from Sendai-shi, Miyagi, Japan
84.1 miles North bearing 22° from Utsunomiya-shi, Tochigi, Japan
Last position: 2024-05-22 23:50:57 EDT (4m59s ago)
2024-05-23 12:50:57 JST local time at Nihommatsu, Japan [?]
Device: Icom: unknown (D-Star)
Last path: JP7YFF-I>APIRP2 via TCPIP*,qAC,JP7YFF-IS
Positions stored: 1
Packet rate: 588 seconds between packets on average during 28800 seconds.
Stations near current position of JP7YFF-I - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JP7TKR-B261.4 yards 22°2024-05-21 18:38:43 JE7ZDC1.8 miles 140°2024-05-22 23:45:37
JF7OAT-F2.0 miles 146°2024-05-14 06:57:54 JA7XHH-E2.2 miles 351°2024-05-13 18:06:19
JA1FVG2.6 miles 88°2024-04-24 02:05:14 JA7XHH-F4.4 miles 359°2024-05-19 18:06:42
JO7KWS-54.4 miles 358°2024-05-21 10:25:12 JA/FS-1725.6 miles 355°2024-04-24 18:31:48
JR7CVG/75.6 miles 355°2024-05-18 23:55:31 JP7YEZ-I5.8 miles 360°2024-05-22 23:44:13
JJ7QHC-A5.9 miles 288°2024-05-16 03:27:58 JH7ZIJ-95.9 miles 324°2024-05-13 02:54:20
JA7XHH5.9 miles 325°2024-05-16 18:10:20 JA7XHH-95.9 miles 323°2024-05-17 21:48:33
JE7YXV-106.0 miles 323°2024-05-22 23:52:12 JO7SSP6.1 miles 18°2024-04-23 01:32:17
JP7FSO7.1 miles 352°2024-05-22 23:45:05 JJ7QHC-D7.2 miles 348°2024-05-22 17:47:49
JJ7QHC-H7.3 miles 348°2024-05-01 20:30:51 JE7EUN-97.4 miles 195°2024-05-20 19:16:32
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