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 JR2RZJ-A - show graphs
Map loading...
Comment: DPRS
Location: 35°20.31' N 139°10.99' E - locator PM95OI11XF - show map - static map
4.6 miles Northwest bearing 302° from Ninomiya, Kanagawa, Japan [?]
7.2 miles West bearing 290° from Ōiso, Kanagawa, Japan
26.9 miles West bearing 254° from Yokohama-shi, Kanagawa, Japan
37.5 miles Southwest bearing 230° from Tokyo, Tōkyō, Japan
Last position: 2017-12-08 01:04:11 EST (2d 22h6m ago)
2017-12-08 15:04:11 JST local time at Ninomiya, Japan [?]
Altitude: 484 ft
Speed: 65 MPH
Last path: JR2RZJ-A>API51 via DSTAR*,qAS,JP2YHS-IS (good)
Positions stored: 851
Stations near current position of JR2RZJ-A - show more
callsign distance last heard - EST      callsign distance last heard - EST
WIR-133052.3 miles 25°2017-12-10 23:02:31 7N4ARO-92.8 miles 263°2017-12-10 23:07:19
JJ1NQP-92.9 miles 55°2017-12-10 02:53:39 JA1KNK-93.5 miles 45°2017-12-09 22:10:53
7L3KIL-A3.6 miles 165°2017-12-10 05:42:55 JQ1ZVK-153.7 miles 246°2017-12-02 16:43:40
7N4ARO-103.9 miles 296°2017-12-10 23:02:21 JQ1ZQJ-94.2 miles 163°2017-12-04 04:58:08
7L3KIL-I4.2 miles 163°2017-12-10 22:56:53 JA1KNK-74.9 miles 73°2017-12-07 01:24:11
JA1UQK-94.9 miles 290°2017-12-02 01:40:49 7L3JWJ-75.1 miles 347°2017-11-15 01:12:34
JH1EJH-95.2 miles 73°2017-11-19 01:28:03 JH1MUW-A5.3 miles 194°2017-12-03 21:48:50
NIKUMARU "2900"5.5 miles 132°2017-12-02 22:34:38 JH1MIV-75.5 miles 104°2017-12-09 04:24:28
JH1MUW-95.5 miles 284°2017-11-30 05:02:01 JH4XSY-55.9 miles 195°2017-11-14 23:23:34
JM2KVE6.4 miles 210°2017-12-02 22:16:28 HOJO7.1 miles 195°2017-12-07 22:49:18
Stations which heard JR2RZJ-A directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST

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.
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