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APRS station JP1JKH-12 - show graphs
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Location: 35°43.20' N 140°08.94' E - locator QM05BR72VT - show map - static map
4.9 miles North bearing 348° from Yotsukaidō, Chiba, Japan [?]
8.1 miles North bearing 10° from Chiba-shi, Chiba, Japan
25.7 miles East bearing 85° from Tokyo, Tōkyō, Japan
34.1 miles Northeast bearing 56° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-08-05 20:28:35 EDT (18d 4h30m ago)
2017-08-06 09:28:35 JST local time at Yotsukaidō, Japan [?]
Altitude: 99 ft
Course: 190°
Last path: JP1JKH-12>API51 via DSTAR*,qAS,JP1YKO-IS (good)
Positions stored: 755
Other SSIDs: JP1JKH JP1JKH-7 JP1JKH-9
Stations near current position of JP1JKH-12 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JI1OST-1246.2 yards 60°2017-08-18 08:39:48 JP1JKH-91.3 miles 254°2017-08-05 22:47:14
JP1YKO-I1.9 miles 88°2017-08-24 00:48:13 JH1PPU-52.6 miles 178°2017-08-09 02:12:42
JR1SWD-93.0 miles 140°2017-08-23 18:59:55 JN1DIV-93.3 miles 283°2017-08-23 18:44:10
JL1SFJ-93.4 miles 200°2017-08-09 04:03:53 JR5LLA-54.1 miles 190°2017-08-23 00:08:07
JM1DVI-A4.1 miles 71°2017-08-22 05:09:33 JH1PFO-94.2 miles 200°2017-08-24 00:54:40
JP1YJQ A4.4 miles 206°2017-08-24 00:50:00 JP1YJQ B4.4 miles 206°2017-08-24 00:50:01
JP1YJQ-A4.4 miles 206°2017-08-24 00:49:46 JP1YJQ-B4.4 miles 206°2017-08-24 00:49:46
JP1YJQ AD4.4 miles 206°2017-08-24 00:50:01 JQ1ZVF A4.4 miles 206°2017-08-14 02:57:18
JQ1ZVF-A4.4 miles 206°2017-08-14 02:57:28 JQ1ZVF B4.4 miles 206°2017-08-14 02:56:58
JQ1ZVF-B4.4 miles 206°2017-08-14 02:57:08 JI1OBJ-94.5 miles 208°2017-08-14 23:46:07
Stations which heard JP1JKH-12 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DSTAR 9 2017-08-05 20:22:52 2017-08-05 20:28:16 QM05BR > GG87JA 11524.8 miles 14° 2017-08-05 20:28:16

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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