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APRS station JR4DHK-7 - show graphs
Comment: 439.300MHz T088CQ Msg Pse!
Mic-E message: In service
Location: 34°21.70' N 132°20.46' E - locator PM64EI06WT - show map
0.9 miles Northeast bearing 28° from Hatsukaichi, Hiroshima, Japan [?]
4.2 miles North bearing 12° from Miyajima, Hiroshima, Japan
7.2 miles West bearing 251° from Hiroshima-shi, Hiroshima, Japan
43.5 miles Northwest bearing 326° from Matsuyama-shi, Ehime, Japan
Last position: 2025-02-03 03:53:36 EST (3d 9h8m ago)
2025-02-03 17:53:36 JST local time at Hatsukaichi, Japan [?]
Altitude: 36 ft
Course: 215°
Speed: 0 MPH
Device: Kenwood: TH-D75 (ht)
Last path: JR4DHK-7>S4RQW0 via JE4YKP-2*,qAS,JR4KDC-10 (good)
Positions stored: 50619
Other SSIDs: JR4DHK-9 JR4DHK-10 JR4DHK-5
Stations near current position of JR4DHK-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA4VPS-90.6 miles 189°2025-02-06 03:00:38 JO4KMS-70.9 miles 71°2025-01-26 02:04:08
JO4OCU-51.3 miles 198°2025-02-06 09:34:31 JO4JIZ-51.4 miles 237°2025-01-25 22:42:06
3A L12-082.2 miles 323°2025-02-06 12:45:39 JP4YEB-I2.2 miles 323°2025-02-06 13:00:27
JH4RWV-92.3 miles 258°2025-02-06 00:14:21 JH4SAK-72.3 miles 85°2025-02-06 00:04:38
JM4HTF-122.3 miles 35°2025-01-22 18:01:09 JH4ZVD-92.8 miles 247°2025-02-05 03:04:26
JE4YKI-102.9 miles 251°2025-02-06 12:45:43 JE4YKI-132.9 miles 251°2025-02-06 12:36:14
JR4DHK-92.9 miles 255°2025-02-06 07:40:31 eQSO-GW3.0 miles 253°2025-02-06 12:45:37
WIR-321573.0 miles 253°2025-02-06 12:45:31 EL-5224493.0 miles 253°2025-02-06 12:45:27
WIR-195683.0 miles 253°2025-02-06 12:45:35 MATSUMOTO3.1 miles 81°2025-02-06 12:45:33
JR4CBO-93.3 miles 66°2025-02-02 03:11:56 3A L13-083.7 miles 282°2025-02-06 12:45:22
Stations which heard JR4DHK-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JE4YKP-2 4 2025-02-03 03:47:04 2025-02-03 03:53:36 PM64EI > PM64DI 3.7 miles 282° 2025-02-03 03:53:36

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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