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 JA7HYR-9 - show graphs
Comment: 439.680MHz
Mic-E message: Off duty
Location: 37°25.40' N 140°24.21' E - locator QM07EK81KO - show map
2.0 miles Northeast bearing 34° from Kōriyama, Fukushima, Japan [?]
4.4 miles West bearing 261° from Miharu, Fukushima, Japan
63.7 miles Southwest bearing 204° from Sendai-shi, Miyagi, Japan
82.4 miles Southeast bearing 113° from Niigata-shi, Niigata, Japan
Last position: 2024-11-14 23:48:45 EST (2d 5h42m ago)
2024-11-15 13:48:45 JST local time at Kōriyama, Japan [?]
Altitude: 764 ft
Course: 55°
Speed: 11 MPH
Device: Kenwood: TM-D710 (rig)
Last path: JA7HYR-9>SWRUT0 via JE7YDO-2*,qAR,JE7ZCS-10 (good)
Positions stored: 229948
Packet rate: 100 seconds between packets on average during 4882 seconds.
Other SSIDs: JA7HYR-5
Stations near current position of JA7HYR-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JE7YXW-70.9 miles 248°2024-10-24 03:19:23 JG7DWF-70.9 miles 248°2024-11-02 00:48:14
JL7CTN-A1.8 miles 184°2024-11-14 19:05:05 JR7QIB-72.6 miles 280°2024-10-27 03:05:50
JP7YFC-I2.9 miles 237°2024-11-17 05:31:09 JR7WV-I3.2 miles 225°2024-11-17 05:30:08
JE7ZCS-103.8 miles 218°2024-11-17 05:02:35 JH7OHS4.4 miles 216°2024-11-16 00:50:21
JH7RKA-74.6 miles 215°2024-11-13 20:24:04 JH7NFM-94.7 miles 12°2024-11-16 20:30:44
JH1XTL-95.1 miles 204°2024-11-13 13:33:47 JP7YFK-I5.3 miles 72°2024-11-17 05:25:37
JA/FS-1636.9 miles 337°2024-11-10 09:59:50 JA7UOZ-98.7 miles 193°2024-11-17 04:07:28
JE7YDO-29.1 miles 161°2024-11-17 05:14:29 JE7YDO-19.4 miles 162°2024-11-17 05:12:37
JA/FS-1519.4 miles 158°2024-11-07 00:02:10 JP7YEX-I9.5 miles 190°2024-11-17 05:20:09
JF7LWW-79.6 miles 163°2024-11-10 01:36:35 JR7XJE-710.4 miles 189°2024-11-04 19:30:57
Stations which heard JA7HYR-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JE7YXV-10 42 2024-11-13 19:33:20 2024-11-13 20:57:32 QM07EM > QM07ES 16.8 miles 6° 2024-11-13 20:57:32
JE7YDO-2 376 2024-10-31 20:50:05 2024-11-14 23:48:27 QM07DQ > QM07FH 27.7 miles 157° 2024-11-13 19:49:51
JE7ZCS-10 62 2024-10-31 20:57:10 2024-11-14 23:42:52 QM07EP > QM07EJ 17.3 miles 178° 2024-11-13 20:38:09

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