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 JM1IZV-5 - show graphs
Comment: test
Mic-E message: In service
Location: 35°20.30' N 139°21.11' E - locator PM95QI21FE - show map
1.2 miles Northeast bearing 27° from Hiratsuka, Kanagawa, Japan [?]
3.1 miles West bearing 286° from Chigasaki, Kanagawa, Japan
18.0 miles Southwest bearing 245° from Yokohama-shi, Kanagawa, Japan
30.9 miles Southwest bearing 218° from Tokyo, Tōkyō, Japan
Last position: 2025-01-21 19:49:21 EST (7d 15h58m ago)
2025-01-22 09:49:21 JST local time at Hiratsuka, Japan [?]
Altitude: 52 ft
Course: 254°
Speed: 0 MPH
Device: Yaesu: VX-8 (ht)
Last path: JM1IZV-5>S5RPS0 via JQ1YZS-2*,qAO,JN1ARX-9 (good)
Positions stored: 334
Other SSIDs: JM1IZV-9 JM1IZV-8 JM1IZV-6 JM1IZV-7
Stations near current position of JM1IZV-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JN1DTV-715.9 yards 270°2025-01-29 00:31:35 JQ1YRQ-919.4 yards 180°2025-01-28 00:31:36
JN1DTV-825.1 yards 219°2025-01-28 01:59:42 JM1IZV-725.7 yards 139°2025-01-20 18:41:56
JQ1YZS-240.1 yards 180°2025-01-29 11:36:17 JM1IZV-640.1 yards 180°2025-01-21 04:23:16
JM1IZV-943.1 yards 202°2025-01-29 05:05:38 JE1HNS-943.1 yards 202°2025-01-29 06:22:06
JN1DTV-969.0 yards 208°2025-01-28 21:57:49 JM1IZV-878.4 yards 321°2025-01-29 00:53:25
JP1YLL-I0.9 miles 237°2025-01-29 11:46:21 JK1RMB-i1.1 miles 252°2025-01-12 23:55:46
JJ1TNX-71.3 miles 67°2025-01-02 02:38:07 JA1VCO1.4 miles 4°2025-01-25 00:01:34
JJ1IVX-71.5 miles 156°2025-01-17 23:33:48 7L1WQO-91.7 miles 340°2025-01-26 01:49:58
JE1MKU-91.7 miles 274°2025-01-28 00:00:23 JG1GRS-91.8 miles 258°2025-01-27 01:08:34
JH1KJS1.9 miles 222°2025-01-12 23:22:31 JG1RAF-92.0 miles 273°2025-01-12 01:24:12
Stations which heard JM1IZV-5 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JQ1YZS-2 412 2025-01-10 20:50:20 2025-01-21 19:49:21 PM95QI > PM95QI 319.6 yards 162° 2025-01-20 21:06:13

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