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 JE1MMF-i - show graphs
Comment: aprs.fi iOS
Location: 36°19.57' N 139°01.72' E - locator PM96MH38KH - show map
0.8 miles Southeast bearing 126° from Takasaki, Gunma, Japan [?]
5.3 miles South bearing 163° from Kaneko, Gunma, Japan
57.5 miles Northwest bearing 320° from Tokyo, Tōkyō, Japan
69.7 miles Northwest bearing 331° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-11-23 22:16:03 EST (6d 7h13m ago)
2024-11-24 12:16:03 JST local time at Takasaki, Japan [?]
Speed: 0 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 1
Other SSIDs: JE1MMF-5 JE1MMF-5 JE1MMF-5-i
Stations near current position of JE1MMF-i - show more
callsign distance last heard - EST      callsign distance last heard - EST
JF1FRY-52.0 miles 158°2024-11-30 01:35:53 JF1FRY-52.0 miles 156°2024-11-14 01:28:25
JF1FRY-52.0 miles 156°2024-11-12 00:27:18 JI1MIR-92.5 miles 338°2024-11-30 02:58:37
JO2XYQ-92.8 miles 143°2024-11-09 19:58:49 JS1YDF-102.8 miles 18°2024-11-30 05:29:02
JK1OJG3.0 miles 101°2024-11-18 01:55:55 JE1MMF-53.1 miles 68°2024-11-27 21:37:21
JI1KAV-13.3 miles 84°2024-11-30 05:10:04 JE1UDL-54.4 miles 303°2024-11-30 04:54:33
JJ1LXW-94.9 miles 55°2024-11-29 04:08:39 JI1QNM-95.1 miles 118°2024-11-25 04:23:03
JE1MGB-55.9 miles 344°2024-11-20 02:56:40 JE1MGB-95.9 miles 344°2024-11-27 21:46:55
JK1QLQ-106.3 miles 11°2024-11-30 05:10:04 JK1DXS-76.5 miles 72°2024-11-30 01:30:48
JN1MKJ-77.3 miles 51°2024-11-29 16:59:29 JN1JTN-98.2 miles 27°2024-11-04 17:47:33
JN1JTN-28.2 miles 27°2024-11-30 05:07:27 JK1AIB-98.3 miles 150°2024-11-30 02:28:57
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