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 JK1HMJ - show graphs
Map loading...
Comment: D-STAR>JP1YLQ A
Location: 35°48.65' N 139°37.14' E - locator PM95TT44GO - show map - static map
1.0 miles Northeast bearing 66° from Asaka, Saitama, Japan [?]
2.5 miles Southeast bearing 128° from Shiki, Saitama, Japan
9.3 miles Northwest bearing 334° from Tokyo, Tōkyō, Japan
25.1 miles North bearing 357° from Yokohama-shi, Kanagawa, Japan
Last position: 2021-02-22 18:47:05 EST (2d 8h29m ago)
2021-02-23 08:47:05 JST local time at Asaka, Japan [?]
Device: Icom: unknown (D-Star)
Last path: JK1HMJ>API510 via DSTAR*,qAS,JP1YLQ-IS (good)
Positions stored: 1705
Stations near current position of JK1HMJ - show more
callsign distance last heard - EST      callsign distance last heard - EST
JL1RTY-91.5 miles 124°2021-02-20 18:30:29 JL1SNU-131.6 miles 148°2021-02-14 21:12:59
JL1SNU1.6 miles 148°2021-02-14 21:03:00 JJ1NKN-A1.7 miles 112°2021-02-24 17:19:36
JI1XMU-71.7 miles 113°2021-02-16 00:47:17 JL1RTY2.4 miles 127°2021-02-22 21:19:28
WIR-291582.5 miles 124°2021-02-25 02:57:03 JA6XAM2.5 miles 292°2021-02-21 05:32:51
7L1MJH-92.6 miles 135°2021-02-23 01:21:16 JH6MIS2.6 miles 243°2021-02-06 08:00:26
JP1YLQ-I2.7 miles 51°2021-02-25 03:10:31 JF4HIC-Z2.9 miles 220°2021-02-21 17:41:27
JS1NKM-93.2 miles 121°2021-02-01 20:33:37 JA0AQX3.3 miles 23°2021-02-09 04:46:43
JH1WUX-13.3 miles 358°2021-02-25 02:30:56 JH1VOX3.3 miles 115°2021-02-25 03:07:57
JH1VOX-143.3 miles 115°2021-02-22 23:29:35 7L2UTN-123.4 miles 356°2021-02-17 06:46:30
JN1DFA-73.4 miles 48°2021-02-25 00:44:16 JF1HMC-73.4 miles 170°2021-02-14 02:38:41
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