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APRS station JI4UDZ-H - show graphs
Location: 33°58.24' N 132°05.34' E - locator PM63BX02QX - show map
1.6 miles West bearing 280° from Yanai, Yamaguchi, Japan [?]
8.0 miles East bearing 82° from Hikari, Yamaguchi, Japan
36.2 miles Southwest bearing 216° from Hiroshima-shi, Hiroshima, Japan
72.6 miles East bearing 82° from Kitakyūshū, Fukuoka, Japan
Last position: 2025-02-05 21:18:25 EST (10h7m ago)
2025-02-06 11:18:25 JST local time at Yanai, Japan [?]
Speed: 26 MPH
Device: Icom: IC-31 (D-Star)
Last path: JI4UDZ-H>API31 via DSTAR*,qAS,JP4YDZ-IS (good)
Positions stored: 65
Packet rate: 65 seconds between packets on average during 261 seconds.
Other SSIDs: JI4UDZ JI4UDZ-9 JI4UDZ-A
Stations near current position of JI4UDZ-H - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP4YDZ-I0.4 miles 239°2025-02-06 07:12:33 JJ4OZC-D1.0 miles 179°2025-01-24 07:47:02
JA/YG-2421.1 miles 212°2025-02-05 22:04:59 JJ4VBY-A1.7 miles 255°2025-01-18 05:55:51
JR4EHA-17.0 miles 284°2025-02-06 07:24:58 JR4DYZ-127.7 miles 5°2025-02-06 04:37:44
JR4DYZ-107.7 miles 5°2025-02-06 07:03:14 JA/YG-1537.9 miles 320°2025-02-04 07:22:33
JK1BPN-78.5 miles 348°2025-02-06 05:07:36 JA4EII-98.7 miles 273°2025-01-18 18:27:38
JA/YG-1188.8 miles 288°2025-02-03 21:16:39 JR4DYZ-98.8 miles 359°2025-01-18 01:48:45
JA4LVD-98.9 miles 339°2025-01-25 04:57:11 0043106089.8 miles 114°2025-01-19 14:02:25
JJ4OZC9.8 miles 271°2025-01-10 08:23:14 JE4UKI-911.5 miles 29°2025-02-06 04:24:36
MAGNA12.8 miles 173°2025-01-19 03:27:06 JJ4OZC-712.8 miles 284°2025-01-12 20:40:37
STAR CHALLENGER13.2 miles 174°2025-01-18 05:51:05 JE4WUU13.8 miles 21°2025-02-01 06:02:03
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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