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 object JP1YJQ AD - show graphs
Map loading...
Source callsign: JP1YJQ-S
Comment: 1.2 Data 1291.45 -20MHz
Location: 35°39.78' N 140°06.89' E - locator QM05BP39SC - show map - static map
3.0 miles West bearing 287° from Yotsukaidō, Chiba, Japan [?]
4.1 miles North bearing 353° from Chiba-shi, Chiba, Japan
23.8 miles East bearing 94° from Tokyo, Tōkyō, Japan
30.4 miles Northeast bearing 61° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-01-20 14:49:37 EST (34m53s ago)
2017-01-21 04:49:37 JST local time at Yotsukaidō, Japan [?]
Last path: JP1YJQ-S>APJIO4 via TCPIP*,qAC,JP1YJQ-GS
Positions stored: 1
Others sourced by JP1YJQ-S: JP1YJQ A JP1YJQ B
Stations near current position of JP1YJQ AD - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP1YJQ A0.0 yards 0°2017-01-20 15:09:37 JP1YJQ B0.0 yards 0°2017-01-20 14:49:37
JP1YJQ-A0.0 yards 0°2017-01-20 15:09:23 JP1YJQ-B0.0 yards 0°2017-01-20 15:09:23
JQ1ZVF A0.0 yards 0°2017-01-20 11:14:10 JQ1ZVF-A0.0 yards 0°2017-01-20 11:14:20
JQ1ZVF B0.0 yards 0°2017-01-20 11:13:50 JQ1ZVF-B0.0 yards 0°2017-01-20 11:14:00
JI1OBJ-90.7 miles 22°2017-01-02 23:57:07 JK1PEB-101.1 miles 248°2017-01-20 15:08:18
JK1PEB1.1 miles 248°2017-01-14 21:01:09 JF1WXN1.7 miles 250°2017-01-12 05:23:29
JG0TNA2.2 miles 276°2017-01-02 04:09:48 JE1ROA-A2.8 miles 141°2017-01-18 02:57:24
JO1UIC-53.1 miles 233°2017-01-20 09:19:55 JO1UIC-123.2 miles 233°2016-12-23 21:42:36
JO1UIC-13.2 miles 233°2017-01-20 15:03:24 JO1UIC-103.2 miles 233°2017-01-20 15:00:34
JG8PKT-93.2 miles 310°2017-01-19 23:58:03 JQ1XLC-93.3 miles 122°2017-01-20 15:23:47
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