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APRS station JP7DKH-9 - show graphs
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Comment: RX_JP7YCC-439.46/433.00 MHz IDU AKAI
Mic-E message: Off duty
Location: 37°08.11' N 140°50.84' E - locator QM07KD12QK - show map - static map
6.2 miles North bearing 341° from Iwaki, Fukushima, Japan [?]
24.9 miles North bearing 12° from Kitaibaraki, Ibaraki, Japan
66.2 miles Northeast bearing 53° from Utsunomiya-shi, Tochigi, Japan
Last position: 2018-07-12 17:29:29 EDT (7d 5h38m ago)
2018-07-13 06:29:29 JST local time at Iwaki, Japan [?]
Altitude: 154 ft
Course: 244°
Speed: 4 MPH
Device: Kenwood: TM-D710 (rig)
Last path: JP7DKH-9>SWPXQ1 via JP7DKH-1*,qAR,JE7ZEH-10 (good)
Positions stored: 111720
Other SSIDs: JP7DKH-1 JP7DKH-12 JP7DKH-5
Stations near current position of JP7DKH-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JP7DKH-1238.1 yards 237°2018-07-19 17:27:49 JJ7DPH4.2 miles 156°2018-07-17 10:02:30
JP7DKH-15.3 miles 12°2018-07-19 22:39:28 JM7QZX-55.4 miles 13°2018-07-03 23:09:40
JR7OVC-56.0 miles 155°2018-07-13 23:18:59 JM7QZX-136.7 miles 179°2018-07-19 23:00:07
JE7ZEH-106.7 miles 179°2018-07-19 23:03:29 JM7QZX-106.7 miles 179°2018-06-21 18:00:01
JP7YEU-I8.9 miles 154°2018-07-19 22:50:49 004310209 JP12.2 miles 142°2018-06-30 02:37:41
JJ7DPH-913.4 miles 177°2018-07-19 18:10:03 KEY FRONTIER14.1 miles 172°2018-07-17 23:55:56
YAMASAKURA14.2 miles 173°2018-06-21 23:24:25 KYOKUHOU MARU14.3 miles 118°2018-07-18 10:54:28
STAR SKIPPER14.7 miles 173°2018-07-03 04:11:36 JN7TAN-114.7 miles 205°2018-07-19 22:59:40
JP7PRQ-915.3 miles 305°2018-06-24 17:45:46 JP7DKM-915.4 miles 310°2018-07-19 17:36:50
JL7KGW-916.7 miles 191°2018-07-19 18:14:52 LAUREL ACE16.7 miles 166°2018-06-25 05:44:47
Stations which heard JP7DKH-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JP7DKH-1 170 2018-07-01 16:31:59 2018-07-12 17:29:29 QM07KC > QM07KF 6.9 miles 357° 2018-07-12 16:45:35

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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