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APRS station JR4DYZ-12 - show graphs
Last status: {AT0B2}aprstracker-0.11S1
Location: 34°04.88' N 132°06.08' E - locator PM64BB29DM - show map
6.7 miles Southwest bearing 225° from Iwakuni, Yamaguchi, Japan [?]
8.0 miles North bearing 354° from Yanai, Yamaguchi, Japan
29.8 miles Southwest bearing 223° from Hiroshima-shi, Hiroshima, Japan
74.6 miles East bearing 76° from Kitakyūshū, Fukuoka, Japan
Last position: 2025-02-06 04:37:44 EST (2h55m ago)
2025-02-06 18:37:44 JST local time at Iwakuni, Japan [?]
Altitude: 240 ft
Course: 288°
Speed: 6 MPH
Device: Telemetry devices
Last path: JR4DYZ-12>APERXS via WIDE1-1,qAR,JR4DYZ-10 (good)
Positions stored: 21312
Packet rate: 65 seconds between packets on average during 323 seconds.
Other SSIDs: JR4DYZ-10 JR4DYZ-9
Stations near current position of JR4DYZ-12 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JR4DYZ-1020.7 yards 0°2025-02-06 07:33:13 JR4DYZ-91.5 miles 326°2025-01-18 01:48:45
JK1BPN-72.6 miles 286°2025-02-06 05:07:36 JA4LVD-94.0 miles 280°2025-01-25 04:57:11
JE4UKI-95.4 miles 64°2025-02-06 04:24:36 JA/YG-1536.0 miles 255°2025-02-04 07:22:33
JA/YG-1596.7 miles 34°2025-01-11 01:35:00 JE4WUU6.7 miles 40°2025-02-01 06:02:03
JO4HHL6.9 miles 40°2025-01-11 14:24:37 JI4UDZ-H7.7 miles 185°2025-02-05 21:18:25
JP4YDZ-I7.9 miles 188°2025-02-06 07:32:33 JR4JFL-98.3 miles 48°2025-02-06 03:45:46
JO4KBF-108.3 miles 47°2025-02-06 04:41:00 JE4YKX-18.4 miles 49°2025-02-06 04:39:46
JJ4VBY-A8.4 miles 196°2025-01-18 05:55:51 JK1DDE8.5 miles 48°2025-01-19 23:57:49
JO4NXR-58.6 miles 49°2025-02-05 05:58:49 JJ4OZC-D8.7 miles 185°2025-01-24 07:47:02
JA/YG-2428.7 miles 189°2025-02-05 22:04:59 JO4HHL-99.2 miles 61°2025-02-05 23:38:01
Stations which heard JR4DYZ-12 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JF6YFU-3 22 2025-01-31 19:18:56 2025-02-05 19:24:23 PM64BC > PM53TO 45.2 miles 218° 2025-02-03 20:59:26
JR4DYZ-10 7 2025-02-05 19:21:20 2025-02-06 04:37:33 PM64AC > PM64BB 1.5 miles 126° 2025-02-05 19:24:15
JR4EHA-1 2 2025-01-31 19:20:40 2025-02-02 01:45:46 PM64AC > PM53XX 9.2 miles 223° 2025-02-02 01:45:46

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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