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APRS station JP1JKH-12 - show graphs
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Comment: Hello!
Location: 35°42.94' N 140°07.94' E - locator QM05BR51VS - show map - static map
4.9 miles Northwest bearing 337° from Yotsukaidō, Chiba, Japan [?]
5.7 miles West bearing 269° from Sakura, Chiba, Japan
24.8 miles East bearing 86° from Tokyo, Tōkyō, Japan
33.1 miles Northeast bearing 56° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-02-17 23:54:36 EST (2d 19h50m ago)
2017-02-18 13:54:36 JST local time at Yotsukaidō, Japan [?]
Altitude: -8 ft
Course: 219°
Device: Icom: unknown (D-Star)
Last path: JP1JKH-12>API510 via DSTAR*,qAS,JP1YFY-IS (good)
Positions stored: 701
Packet rate: 554 seconds between packets on average during 3324 seconds.
Other SSIDs: JP1JKH JP1JKH-7 JP1JKH-9
Stations near current position of JP1JKH-12 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP1JKH-7346.0 yards 126°2017-01-30 19:05:48 JG1EDV2.4 miles 257°2017-02-19 02:32:21
JN1DIV-92.5 miles 293°2017-02-20 17:13:38 JO1XDW-42.7 miles 189°2017-02-19 02:52:32
JP1YKO-I2.9 miles 82°2017-02-20 19:28:13 JL1EPS-73.3 miles 274°2017-02-20 11:30:27
JR1SWD-93.5 miles 125°2017-02-20 17:30:15 JG8PKT-93.7 miles 245°2017-02-17 20:53:39
JP1YJQ A3.8 miles 195°2017-02-20 19:27:18 JP1YJQ B3.8 miles 195°2017-02-20 19:27:19
JP1YJQ-A3.8 miles 195°2017-02-20 19:27:05 JP1YJQ-B3.8 miles 195°2017-02-20 19:27:05
JP1YJQ AD3.8 miles 195°2017-02-20 19:27:18 JQ1ZVF A3.8 miles 195°2017-02-20 17:45:05
JQ1ZVF-A3.8 miles 195°2017-02-20 17:45:15 JQ1ZVF B3.8 miles 195°2017-02-20 17:44:45
JQ1ZVF-B3.8 miles 195°2017-02-20 17:44:55 JQ1ZVF-73.8 miles 195°2017-01-27 20:09:54
JI1OBJ-73.8 miles 195°2017-02-18 16:32:42 JI1OBJ-93.8 miles 198°2017-02-10 18:12:40
Stations which heard JP1JKH-12 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 10 2017-02-12 01:46:56 2017-02-17 23:54:36 QM05BR > GG87JA 11525.3 miles 14° 2017-02-17 23:54:36

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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