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 JA1TLD-5 - show graphs
Map loading...
Comment: U2APRS-433main-lsn
Location: 35°35.77' N 139°22.71' E - locator PM95QO53KB - show map - static map
3.3 miles Northeast bearing 24° from Sagamihara, Kanagawa, Japan [?]
5.1 miles Southeast bearing 143° from Hachiōji, Tōkyō, Japan
18.0 miles Northwest bearing 305° from Yokohama-shi, Kanagawa, Japan
18.7 miles West bearing 250° from Tokyo, Tōkyō, Japan
Last position: 2017-02-28 03:42:37 EST (1d 11h30m ago)
2017-02-28 17:42:37 JST local time at Sagamihara, Japan [?]
Altitude: 521 ft
Course: 135°
Speed: 10 MPH
Device: JA7UDE: U2APRS (app, Android)
Last path: JA1TLD-5>APDU83 via TCPIP*,qAC,T2JNET
Positions stored: 49657
Packet rate: 479 seconds between packets on average during 8135 seconds.
Other SSIDs: JA1TLD-7
Stations near current position of JA1TLD-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP1CJK-90.5 miles 25°2017-03-01 04:29:45 JA1FRZ-i1.0 miles 140°2017-01-31 21:56:26
JO1KVS-91.2 miles 335°2017-02-18 22:30:11 JI1HEW-91.3 miles 294°2017-03-01 07:13:39
JI1HEW-51.4 miles 295°2017-02-25 08:12:43 JI1WIF-91.4 miles 299°2017-02-14 06:53:27
7M1VGP1.5 miles 191°2017-02-19 05:17:26 JA1AGS-91.5 miles 218°2017-02-26 06:54:51
7N4TDN-91.7 miles 110°2017-03-01 05:26:12 JG1EAQ-71.8 miles 315°2017-02-18 19:59:10
JH1DOX-92.0 miles 26°2017-02-25 02:52:56 JA1TQK-52.1 miles 229°2017-02-26 23:40:28
JA9QQN-122.2 miles 229°2017-02-27 16:55:07 JF1CXH-C2.3 miles 270°2017-02-24 23:19:37
7L1SCC-92.3 miles 280°2017-02-22 04:32:11 JA1RGL-92.4 miles 242°2017-03-01 00:27:31
JF1CXH-92.4 miles 272°2017-02-25 23:26:36 JF1IKV-122.5 miles 302°2017-02-11 03:21:26
JS3QBP-72.6 miles 165°2017-02-18 10:36:21 IRLP-81642.6 miles 335°2017-03-01 14:56:02
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