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*
Web station JM1ESG-i - show graphs
Comment: aprs.fi iOS
Location: 35°22.82' N 139°21.91' E - locator PM95QJ31TH - show map
3.3 miles East bearing 102° from Isehara, Kanagawa, Japan [?]
4.1 miles South bearing 176° from Atsugi, Kanagawa, Japan
16.3 miles West bearing 253° from Yokohama-shi, Kanagawa, Japan
28.1 miles Southwest bearing 221° from Tokyo, Tōkyō, Japan
Last position: 2024-05-19 08:44:16 EDT (3d 15h42m ago)
2024-05-19 21:44:16 JST local time at Isehara, Japan [?]
Speed: 0 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 3816
Other SSIDs: JM1ESG-9
Stations near current position of JM1ESG-i - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JG1TNX-D0.9 miles 3°2024-05-07 23:36:57 JK1TOZ-71.1 miles 44°2024-05-04 07:02:20
JK1IIH-91.2 miles 45°2024-05-22 20:10:25 JA1SZN-92.5 miles 359°2024-05-21 10:20:10
JE1MKU-72.5 miles 260°2024-05-21 02:40:29 JS1YCB-82.8 miles 140°2024-05-21 02:34:30
JE1XII-92.9 miles 310°2024-04-23 11:04:35 JF1CUX3.0 miles 45°2024-05-08 01:08:42
JP1YJX-I3.0 miles 45°2024-05-23 00:13:37 JQ1YUN-93.0 miles 194°2024-05-12 19:25:11
JQ1YRQ-93.0 miles 195°2024-05-21 04:29:40 JQ1YZS-23.0 miles 194°2024-05-23 00:11:13
JM1IZV-83.0 miles 195°2024-05-22 17:53:41 JE1HNS-93.0 miles 194°2024-05-22 17:49:16
JH1EIH-A3.1 miles 305°2024-05-20 19:19:14 7M2UHF3.1 miles 283°2024-04-30 22:10:51
JI1KYZ-A3.1 miles 322°2024-05-20 11:08:37 JL1LOX-93.2 miles 224°2024-05-21 22:46:21
JQ1UTF-A3.2 miles 228°2024-05-09 09:40:05 JN1IJM-93.3 miles 4°2024-05-22 17:58:50
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