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APRS station JH4ZVD-9 - show graphs
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Mic-E message: Off duty
Location: 34°21.67' N 132°20.88' E - locator PM64EI16SQ - show map - static map
1.1 miles Northeast bearing 47° from Hatsukaichi, Hiroshima, Japan [?]
6.8 miles West bearing 249° from Hiroshima-shi, Hiroshima, Japan
43.2 miles Northwest bearing 327° from Matsuyama-shi, Ehime, Japan
Last position: 2020-02-22 03:12:33 EST (8h19m ago)
2020-02-22 17:12:33 JST local time at Hatsukaichi, Japan [?]
Altitude: 30 ft
Course: 177°
Speed: 0 MPH
Device: Yaesu: FTM-100D (rig)
Last path: JH4ZVD-9>STRQV7 via JE4YKP-3*,qAR,JR5YFF-10 (good)
Positions stored: 8516
Packet rate: 506 seconds between packets on average during 18728 seconds.
Stations near current position of JH4ZVD-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JM4HTF-70.5 miles 54°2020-02-14 19:11:50 JM4HTF-90.5 miles 47°2020-02-22 07:28:22
JO4EDY-90.7 miles 22°2020-02-17 07:55:49 JN4WFW-90.7 miles 43°2020-02-15 16:42:50
JR4DHK-91.4 miles 231°2020-02-22 04:35:01 JP4YEB-I2.5 miles 316°2020-02-22 11:08:39
MATSUMOTO2.7 miles 79°2020-02-22 10:49:17 JO4KBY B2.8 miles 218°2020-02-22 10:48:52
JO4KBY-B2.8 miles 218°2020-02-22 10:49:02 JO4KBY D2.8 miles 218°2020-01-31 07:59:33
JO4KBY-D2.8 miles 218°2020-01-31 07:51:35 JO4KBY-N2.8 miles 218°2020-02-03 10:51:04
JO4KBY2.8 miles 219°2020-02-22 11:00:42 JR4CBO-73.0 miles 63°2020-02-22 04:09:26
JE4YKI-133.2 miles 253°2020-02-22 11:20:47 JR4DHK3.2 miles 254°2020-01-31 09:46:19
JR4DHK-73.2 miles 76°2020-02-22 04:11:00 JR4DHK-83.3 miles 255°2020-02-16 05:33:15
WIR-321573.3 miles 255°2020-02-22 10:49:15 JR4DHK-103.4 miles 256°2020-02-14 22:41:55
Stations which heard JH4ZVD-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JH5HOA-10 1 2020-02-22 00:17:10 2020-02-22 00:17:10 PM64BH > PM63IT 47.6 miles 136° 2020-02-22 00:17:10
JF6YFU-3 9 2020-02-07 17:06:49 2020-02-22 01:11:58 PM64EJ > PM53TO 70.5 miles 219° 2020-02-22 01:11:58
JR4GUN-10 1 2020-02-08 23:34:57 2020-02-08 23:34:57 PM64EI > PM64CE 14.2 miles 210° 2020-02-08 23:34:57
JE4YKP-3 134 2020-02-07 16:38:23 2020-02-22 03:12:33 PM64BH > PM64DI 8.6 miles 52° 2020-02-07 21:13:31

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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