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APRS station JO4HDK-7 - show graphs
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Mic-E message: Off duty
Location: 35°20.58' N 134°29.52' E - locator PM75FI92AH - show map - static map
18.1 miles Southeast bearing 127° from Tottori, Tottori, Japan [?]
23.3 miles Southwest bearing 236° from Toyooka, Hyōgo, Japan
59.6 miles Northwest bearing 319° from Kōbe-shi, Hyōgo, Japan
72.6 miles Northwest bearing 308° from Ōsaka-shi, Ōsaka, Japan
Last position: 2018-10-20 01:10:15 EDT (2d 18h35m ago)
2018-10-20 14:10:15 JST local time at Tottori, Japan [?]
Altitude: 3524 ft
Course: 334°
Device: Yaesu: FT1D (ht)
Last path: JO4HDK-7>SURPU8 via WIDE1-1,qAR,JH4MGU-10 (good)
Positions stored: 1214
Stations near current position of JO4HDK-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JM3URG-77.2 miles 336°2018-10-19 20:25:45 JE3EMV13.1 miles 136°2018-10-22 19:43:24
JE3EMV-913.2 miles 136°2018-10-19 02:45:52 JE3EMV-713.2 miles 137°2018-10-22 06:08:57
JA1HOE13.6 miles 302°2018-09-25 23:19:05 JA6VSC-914.8 miles 209°2018-10-22 19:27:56
JP4YEC-I16.9 miles 307°2018-10-22 19:26:23 JH3YBD-217.2 miles 147°2018-10-22 19:40:27
JH3YBD-117.2 miles 147°2018-10-22 19:16:23 JH4DYP-917.4 miles 306°2018-10-17 02:16:52
JA4CZE B17.4 miles 302°2018-10-17 04:53:48 JA4CZE-B17.4 miles 302°2018-10-17 04:53:58
JF4IET-917.5 miles 301°2018-10-22 05:31:01 JO4ICH-918.2 miles 305°2018-10-21 01:44:47
JR3YGW-119.5 miles 22°2018-10-22 18:11:08 JH4MGU-920.2 miles 307°2018-10-22 01:56:04
JH4MGU-1021.7 miles 305°2018-10-22 19:41:30 JA4UNI-122.9 miles 230°2018-10-22 19:18:55
JR4MXP-1023.6 miles 230°2018-10-22 19:23:08 JP4YDD-I24.1 miles 253°2018-10-22 19:33:02
Stations which heard JO4HDK-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JH4MGU-10 1 2018-10-20 01:10:15 2018-10-20 01:10:15 PM75FI > PM75CM 21.7 miles 305° 2018-10-20 01:10:15

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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