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APRS station JA4XO-1 - show graphs
Comment: OkayamaCity {UIV32N}
Location: 34°36.38' N 133°56.36' E - locator PM64XO25RM - show map
3.8 miles South bearing 176° from Okayama-shi, Okayama, Japan [?]
9.9 miles East bearing 81° from Kurashiki, Okayama, Japan
70.9 miles West bearing 266° from Kōbe-shi, Hyōgo, Japan
Last position: 2023-08-07 16:14:06 EDT (289d 6h33m ago)
2023-08-08 05:14:06 JST local time at Okayama-shi, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JA4XO-1>APU25N via qAR,JA3TMM-10
Positions stored: 3
Other SSIDs: JA4XO-12 ja4xo-i
Last heard a station directly: 2023-08-08 15:22:52 EDT (288d 7h24m ago)
Normal receiver range estimate: 43 miles (Updated: 2018-01-31 17:16:05 EST)
Stations near current position of JA4XO-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JN4UMO-12412.9 yards 76°2024-05-19 04:03:34 JH4VEC-91.8 miles 332°2024-05-22 09:05:09
JN4SWJ1.8 miles 57°2024-05-15 19:37:44 JR4FYW-92.1 miles 324°2024-05-10 01:54:08
JO4MDU-92.1 miles 269°2024-05-03 04:07:25 JA4ZAQ2.1 miles 323°2024-05-22 22:23:30
JA5JYP-72.1 miles 287°2024-05-19 22:37:54 JR4MET-92.1 miles 320°2024-05-22 20:30:08
JE4HBP-92.1 miles 323°2024-04-29 09:27:13 431015569 JP2.4 miles 94°2024-05-22 20:38:38
JI5PUK-92.6 miles 18°2024-05-22 06:03:06 JF4GSC-i2.7 miles 342°2024-05-22 17:18:23
JF4GSC-92.8 miles 344°2024-05-22 17:19:56 JN4XOC-92.8 miles 309°2024-05-22 18:27:39
JH4KAG-93.2 miles 311°2024-05-22 19:23:57 JO4IYK-143.3 miles 332°2024-05-12 21:39:23
JJ4JMI-93.3 miles 316°2024-05-22 18:35:18 JR4EUD-93.3 miles 312°2024-05-19 03:44:42
JE4YIZ-153.3 miles 312°2024-05-22 21:51:01 JO4IUF3.3 miles 334°2024-05-06 05:19:00
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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