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 object JJ1MCO-1 - show graphs
Comment: RX-Only I-Gate 144.64M 9k6 RaspPi+SDR+direwolf
Location: 35°39.38' N 138°36.96' E - locator PM95HP37WM - show map
1.1 miles Northwest bearing 294° from Isawa, Yamanashi, Japan [?]
2.7 miles East bearing 101° from Kōfu-shi, Yamanashi, Japan
59.4 miles West bearing 284° from Yokohama-shi, Kanagawa, Japan
60.4 miles West bearing 268° from Tokyo, Tōkyō, Japan
Last position: 2024-05-17 23:47:49 EDT (28d 14h11m ago)
2024-05-18 12:47:49 JST local time at Isawa, Japan [?]
Last path: JJ1MCO-1>APDW17 via TCPIP*,qAC,T2FUKUOKA
Positions stored: 1
Other SSIDs: JJ1MCO-2
Stations near current position of JJ1MCO-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JJ1MCO-20.0 yards 0°2024-05-17 23:47:48 JH1EFU-91.3 miles 243°2024-05-18 22:43:39
7N2XKD-i2.6 miles 288°2024-06-07 20:46:56 JP1YKV-I2.7 miles 260°2024-06-15 13:57:40
JA1YFL-102.8 miles 303°2024-06-15 13:30:37 JO1PYV-93.6 miles 257°2024-06-14 23:07:55
JM1TAL-94.2 miles 296°2024-06-15 09:37:59 JJ1RUI4.5 miles 262°2024-06-02 03:07:49
JA1CAY-94.6 miles 292°2024-06-15 05:55:45 JO1PYV-14.8 miles 285°2024-06-15 13:30:31
JA1CAY-134.9 miles 293°2024-06-15 13:55:45 JK1DBC-95.2 miles 273°2024-06-05 19:18:11
7N4XIF-95.5 miles 283°2024-06-15 04:37:33 JH1QWC-76.0 miles 242°2024-06-09 19:26:55
JO1YDG-136.8 miles 230°2024-06-15 13:55:33 7L2CAY-96.9 miles 292°2024-06-14 20:29:16
JA/YN-0837.0 miles 138°2024-05-25 20:26:50 JA/YN-0468.8 miles 113°2024-05-25 23:10:52
JQ1ZON-19.0 miles 233°2024-06-15 13:40:25 JA/YN-0379.1 miles 17°2024-05-25 00:18:02
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