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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°20.45' E - locator PM64EI06VT - show map
0.9 miles Northeast bearing 28° from Hatsukaichi, 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: 2024-10-31 04:32:31 EDT (14h52m ago)
2024-10-31 17:32:31 JST local time at Hatsukaichi, Japan [?]
Altitude: 16 ft
Course: 215°
Speed: 0 MPH
Device: Kenwood: TH-D75 (ht)
Last path: JR4DHK-7>S4RQW0 via JE4YKP-2*,qAR,JE4YPI-10 (good)
Positions stored: 50335
Packet rate: 76 seconds between packets on average during 1210 seconds.
Other SSIDs: JR4DHK-9 JR4DHK-5
Stations near current position of JR4DHK-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH4ZVD-90.4 miles 95°2024-10-31 05:32:31 JH4VGS-70.8 miles 160°2024-10-27 04:03:53
JO4JIZ-51.7 miles 93°2024-10-19 22:43:06 3A L12-082.2 miles 323°2024-10-31 18:36:23
JP4YEB-I2.2 miles 323°2024-10-31 19:20:29 JH4RWV-92.4 miles 255°2024-10-30 19:58:27
JR4DHK-92.4 miles 259°2024-10-31 05:19:14 JH4SAK-72.5 miles 257°2024-10-27 05:34:31
JE4YKI-102.9 miles 250°2024-10-31 19:06:26 JE4YKI-132.9 miles 251°2024-10-31 19:10:58
JE4YKI-152.9 miles 252°2024-10-29 09:28:22 eQSO-GW3.0 miles 253°2024-10-31 18:36:21
WIR-321573.0 miles 253°2024-10-31 18:36:15 EL-5224493.0 miles 253°2024-10-31 18:36:11
WIR-195683.0 miles 253°2024-10-31 18:36:19 JL4KJS-73.0 miles 33°2024-10-28 00:54:31
MATSUMOTO3.1 miles 81°2024-10-31 18:36:17 JR4CBO-93.3 miles 66°2024-10-29 05:21:07
3A L13-083.7 miles 282°2024-10-31 18:36:07 JE4YKP-33.7 miles 281°2024-10-31 19:15:31
Stations which heard JR4DHK-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE4YKP-2 19 2024-10-01 04:31:22 2024-10-31 04:32:31 PM64FJ > PM64DI 10.2 miles 260° 2024-10-20 02:04:51
JH5ZLW-2 3 2024-10-14 02:30:34 2024-10-14 02:50:56 PM64KK > PM63JS 47.2 miles 189° 2024-10-14 02:50:56
JE4YKI-10 1 2024-10-11 03:55:28 2024-10-11 03:55:28 PM64DI > PM64DI 1.9 miles 228° 2024-10-11 03:55:28

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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