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APRS station JA4AMF - show graphs
Location: 35°34.44' N 139°44.06' E - locator PM95UN87CS - show map
2.4 miles South bearing 174° from Shinagawa-ku, Japan [?]
8.3 miles South bearing 163° from Tokyo, Tōkyō, Japan
10.1 miles Northeast bearing 31° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-12-15 19:00:53 EST (3h49m ago)
2024-12-16 09:00:53 JST local time at Shinagawa-ku, Japan [?]
Device: Icom: IC-9700 (D-Star)
Last path: JA4AMF>API970 via DSTAR*,qAS,JP1YJY-IS (good)
Positions stored: 434
Stations near current position of JA4AMF - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP1BEG0.8 miles 83°2024-12-04 06:11:37 JR1FPZ-90.9 miles 348°2024-12-04 00:19:47
JP1YLK-I0.9 miles 355°2024-12-15 22:45:35 JQ1BFO1.0 miles 284°2024-11-25 08:20:03
JE1VFD-91.4 miles 312°2024-12-03 13:25:09 JG1MOP-51.6 miles 214°2024-12-06 02:21:40
JJ1VTP-71.9 miles 279°2024-12-14 00:50:50 JQ1REZ-71.9 miles 278°2024-12-05 02:15:20
JQ1REZ2.1 miles 280°2024-11-29 19:47:35 7K2NIX-A2.3 miles 245°2024-12-15 05:57:05
JM1IZV-92.5 miles 28°2024-12-15 22:49:24 JQ1XAM-A2.5 miles 156°2024-12-15 14:41:05
JF1XJN-72.5 miles 282°2024-12-15 02:54:42 JL1UXH-102.5 miles 4°2024-12-15 22:47:37
7K1PXO-92.5 miles 176°2024-12-09 23:12:04 JJ5RSZ-72.6 miles 141°2024-11-22 10:01:14
JM8GQR-52.7 miles 139°2024-11-27 07:30:56 JL1AKW3.1 miles 307°2024-12-15 21:22:48
JK1SEN-93.1 miles 326°2024-12-14 01:19:57 JK1SEN3.2 miles 328°2024-12-15 06:03:38
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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