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 JS2DEM-7 - show graphs
Mic-E message: Off duty
Location: 34°43.95' N 137°51.23' E - locator PM84WR25LT - show map
2.3 miles North bearing 6° from Iwata, Shizuoka, Japan [?]
3.8 miles West bearing 251° from Fukuroi, Shizuoka, Japan
34.4 miles Southwest bearing 241° from Shizuoka-shi, Shizuoka, Japan
61.9 miles Southeast bearing 120° from Nagoya-shi, Aichi, Japan
Last position: 2025-01-23 06:47:03 EST (7d 1h15m ago)
2025-01-23 20:47:03 JST local time at Iwata, Japan [?]
Altitude: 141 ft
Course: 49°
Speed: 0 MPH
Device: Yaesu: FT3D (ht)
Last path: JS2DEM-7>STTSY5 via JJ2YSH-2*,qAR,JR2TER-10 (good)
Positions stored: 2
Stations near current position of JS2DEM-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JK3KTZ-101.5 miles 185°2025-01-30 07:40:17 EW44832.9 miles 234°2025-01-30 08:01:59
JP2YHD-I3.1 miles 302°2025-01-30 07:49:59 JH2VKQ-93.4 miles 60°2025-01-26 00:10:47
JQ2QME5.0 miles 238°2025-01-27 23:29:44 JE2IVW-75.7 miles 313°2025-01-05 17:04:49
JQ3BWP-H6.8 miles 68°2025-01-16 03:23:11 JJ2YZL-96.9 miles 258°2025-01-25 23:30:48
JK2KNH-57.0 miles 255°2025-01-15 05:10:14 JP2YIC-I7.7 miles 266°2025-01-30 07:58:04
JJ2YSH-27.8 miles 267°2025-01-30 07:45:56 JR2BEF-97.8 miles 266°2025-01-28 05:03:08
JS2RMU-57.9 miles 266°2025-01-28 22:37:47 JA6IJW-98.4 miles 260°2025-01-30 06:12:49
JS2QVS-18.5 miles 259°2025-01-24 07:33:58 JS2QVS-108.5 miles 259°2025-01-30 08:00:02
JS2QVS-48.5 miles 259°2025-01-30 07:49:10 JA6IJW-78.5 miles 260°2025-01-29 07:34:19
JA/SO-1548.6 miles 90°2025-01-29 02:10:23 JQ2GLP-28.7 miles 316°2025-01-30 06:03:08
Stations which heard JS2DEM-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JJ2YSH-2 1 2025-01-23 06:47:03 2025-01-23 06:47:03 PM84WR > PM84UR 7.8 miles 267° 2025-01-23 06:47:03

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