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 JH1BLT-9 - show graphs
Map loading...
Comment: Pse Call me via Echolink JH1BLT-L 1025
Mic-E message: Off duty
Location: 35°26.99' N 140°16.12' E - locator QM05DK27FX - show map - static map
2.9 miles Northwest bearing 322° from Mobara, Chiba, Japan [?]
5.3 miles Southwest bearing 210° from Ōami, Chiba, Japan
35.2 miles East bearing 90° from Yokohama-shi, Kanagawa, Japan
36.4 miles Southeast bearing 117° from Tokyo, Tōkyō, Japan
Last position: 2018-08-31 23:40:21 EDT (20d 3h4m ago)
2018-09-01 12:40:21 JST local time at Mobara, Japan [?]
Altitude: 89 ft
Course: 44°
Device: Kenwood: TM-D710 (rig)
Last path: JH1BLT-9>SURVY9 via JK1ZPR-2*,WIDE2-1,qAR,JQ1ZIX-10 (good)
Positions stored: 103435
Other SSIDs: JH1BLT JH1BLT-12 JH1BLT-7
Stations near current position of JH1BLT-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JJ1YEG B0.0 yards 0°2018-09-07 02:33:51 JJ1YEG-B0.0 yards 0°2018-09-07 02:34:01
JJ1YEG A0.0 yards 0°2018-09-08 22:04:06 JJ1YEG-A0.0 yards 0°2018-09-08 22:04:16
JJ1YEG-DP0.0 yards 0°2018-09-08 22:04:15 JH1BLT-725.7 yards 221°2018-09-15 12:29:58
JQ1LIG-90.7 miles 283°2018-09-16 03:25:11 JQ1ZMV-71.6 miles 285°2018-09-21 02:29:58
JJ1JDJ2.1 miles 133°2018-09-20 00:02:21 JK1ZPR-22.7 miles 169°2018-09-21 02:26:31
JM1YTU-34.3 miles 283°2018-09-21 02:23:32 U-34.3 miles 283°2018-09-19 11:53:12
JH1NZJ-94.4 miles 132°2018-09-20 18:57:24 JQ1ZIF-44.6 miles 267°2018-09-21 02:16:54
JQ1ZIF-24.6 miles 267°2018-09-21 02:25:17 JP1YKM A4.6 miles 268°2018-09-21 02:07:48
JP1YKM B4.6 miles 268°2018-09-21 02:07:48 JP1YKM-A4.6 miles 268°2018-09-21 01:27:34
JP1YKM-B4.6 miles 268°2018-09-21 01:27:34 JP1YLI-I7.6 miles 48°2018-09-21 02:33:45
Stations which heard JH1BLT-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JK1ZPR-2 38 2018-08-31 21:53:00 2018-08-31 23:40:21 QM05EI > QM05DJ 6.2 miles 304° 2018-08-31 23:00:22

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