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 JA1HWH-A - show graphs
Map loading...
Location: 35°33.45' N 139°32.18' E - locator PM95SN43IT - show map - static map
9.6 miles Northwest bearing 322° from Yokohama-shi, Kanagawa, Japan [?]
10.5 miles West bearing 284° from Kawasaki, Kanagawa, Japan
12.6 miles Southwest bearing 224° from Tokyo, Tōkyō, Japan
Last position: 2020-02-17 18:04:13 EST (8h17m ago)
2020-02-18 08:04:13 JST local time at Yokohama-shi, Japan [?]
Altitude: 149 ft
Course: 269°
Speed: 0 MPH
Last path: JA1HWH-A>API31 via DSTAR*,qAS,JP1YKS-IS (good)
Positions stored: 12530
Other SSIDs: JA1HWH
Stations near current position of JA1HWH-A - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA4FHZ-1522.3 yards 39°2020-02-17 18:20:47 JG1PCU-90.9 miles 167°2020-02-06 23:32:46
JQ1NCG-A1.1 miles 149°2020-02-15 02:57:13 JN1QFB-91.3 miles 142°2020-02-15 02:26:11
JA2GUW-A1.4 miles 341°2020-02-15 21:37:38 JA7GGX-71.6 miles 128°2020-01-19 20:42:11
JG1VPR-71.6 miles 191°2020-02-16 02:41:08 JG1OVT-A2.0 miles 48°2020-02-07 19:21:53
JP1YKS-I2.0 miles 25°2020-02-18 02:19:55 JA3DMU-A2.0 miles 20°2020-02-17 18:04:15
JH1OSV2.2 miles 13°2020-02-16 18:43:07 JR4ENY-102.5 miles 44°2020-02-15 22:41:22
JH0UVW-92.5 miles 245°2020-02-16 04:22:48 JR4ENY-12.5 miles 47°2020-02-18 01:59:42
JQ1BWT-92.5 miles 303°2020-02-11 07:44:07 JJ1TSJ-i2.6 miles 53°2020-01-26 02:13:44
JH1OXL2.9 miles 83°2020-02-16 02:17:25 JA1DRE-92.9 miles 186°2020-02-18 02:21:46
JN1EMJ-93.0 miles 344°2020-02-08 02:19:18 JL1NIE-A3.1 miles 347°2020-02-06 08:48:16
Stations which heard JA1HWH-A directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 59 2020-02-02 03:24:59 2020-02-17 18:04:13 PM95SN > JN61FV 6121.8 miles 324° 2020-02-17 18:04:13

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