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Web station JR0UDH - show graphs
Location: 36°14.51' N 138°57.11' E - locator PM96LF48FA - show map
1.8 miles West bearing 252° from Yoshii, Gunma, Japan [?]
2.9 miles East bearing 101° from Tomioka, Gunma, Japan
56.2 miles Northwest bearing 313° from Tokyo, Tōkyō, Japan
67.1 miles Northwest bearing 325° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-17 22:23:10 EST (9d 3h18m ago)
2025-01-18 12:23:10 JST local time at Yoshii, Japan [?]
Altitude: 705 ft
Course: 266°
Speed: 53 MPH
Last path: >aprs.fi via Web
Positions stored: 44
Stations near current position of JR0UDH - show more
callsign distance last heard - EST      callsign distance last heard - EST
JQ1VVF-95.1 miles 49°2025-01-21 03:03:32 JF1FRY-56.4 miles 52°2024-12-31 22:51:37
JF1FRY-56.5 miles 52°2024-12-30 20:50:50 JF1FRY-56.6 miles 352°2025-01-27 01:40:46
JK1AIB-98.6 miles 99°2025-01-27 00:43:49 JE1MGB-99.1 miles 12°2025-01-07 20:04:36
JS2MTT-i9.4 miles 84°2025-01-19 05:15:55 JI1KAV-19.7 miles 50°2025-01-24 00:25:45
JS1YDF-1010.0 miles 31°2025-01-27 01:13:51 JN1MKJ-710.0 miles 31°2025-01-10 15:40:03
JA/GM-06810.0 miles 271°2025-01-23 01:33:06 JJ0VWS-910.3 miles 26°2025-01-01 22:21:13
JJ1LXW-910.6 miles 56°2025-01-26 18:29:31 JF1HIS-710.7 miles 133°2025-01-11 19:50:12
JA/ST-01810.7 miles 132°2025-01-22 22:30:25 JA/GM-06412.0 miles 289°2025-01-23 01:37:06
7M4AJL-912.4 miles 18°2025-01-10 08:50:34 JA/ST-02612.7 miles 156°2025-01-04 20:25:48
JP1NNF-912.9 miles 43°2025-01-12 14:24:40 JH2IRH-713.7 miles 94°2025-01-23 03:01:33
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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