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APRS station JK1HMJ - show graphs
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Comment: D-STAR>JP1YDG A
Location: 35°39.91' N 139°27.22' E - locator PM95RP49KP - show map - static map
2.8 miles Southeast bearing 134° from Tachikawa, Tōkyō, Japan [?]
6.2 miles South bearing 188° from Higashimurayama-shi, Tōkyō, Japan
13.5 miles West bearing 263° from Tokyo, Tōkyō, Japan
18.4 miles Northwest bearing 325° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-02-18 23:30:48 EST (3d 2h16m ago)
2018-02-19 13:30:48 JST local time at Tachikawa, Japan [?]
Device: Icom: unknown (D-Star)
Last path: JK1HMJ>API510 via DSTAR*,qAS,JP1YDG-IS (good)
Positions stored: 1354
Packet rate: 69 seconds between packets on average during 275 seconds.
Stations near current position of JK1HMJ - show more
callsign distance last heard - EST      callsign distance last heard - EST
JN1JVA-91.2 miles 63°2018-01-26 22:35:42 JL1PPL-71.2 miles 340°2018-02-21 09:34:45
JF1XEP-91.4 miles 74°2018-02-12 04:51:16 JF1XEP-51.4 miles 74°2018-02-14 23:48:13
JJ1IXA-72.1 miles 329°2018-02-20 08:48:40 JP1HNC2.2 miles 291°2018-02-16 19:53:33
JF1OHC-92.3 miles 331°2018-02-16 03:53:14 JI1XFX-92.3 miles 83°2018-01-27 01:56:09
JJ1IXA-7-ios2.3 miles 7°2018-02-21 05:20:34 JP1LMJ-92.6 miles 131°2018-02-21 04:27:33
JM1GVQ-92.6 miles 277°2018-02-15 22:49:11 JJ1RYN-72.7 miles 45°2018-02-21 20:53:13
7N4TDN-92.9 miles 143°2018-02-17 17:50:17 JI1CVT-53.0 miles 100°2018-01-27 04:00:45
JI1RKA-73.2 miles 226°2018-02-17 05:39:36 JE1GLP-93.2 miles 344°2018-02-13 23:06:54
JL1TJX-53.3 miles 333°2018-02-20 20:56:53 JH1CTP-93.3 miles 15°2018-02-21 20:27:46
JG1TWP-123.3 miles 14°2018-02-06 05:07:56 JS1RMZ-13.6 miles 298°2018-02-22 00:57:14
Stations which heard JK1HMJ 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.
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