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APRS station JO4KMK - show graphs
Location: 35°48.91' N 139°48.19' E - locator PM95VT65JP - show map
5.9 miles West bearing 292° from Matsudo, Chiba, Japan [?]
9.5 miles Northwest bearing 314° from Ichikawa, Chiba, Japan
10.7 miles Northeast bearing 36° from Tokyo, Tōkyō, Japan
26.9 miles North bearing 20° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-07-12 09:18:45 EDT (14d 10h22m ago)
2024-07-12 22:18:45 JST local time at Matsudo, Japan [?]
Last path: JO4KMK>API52 via DSTAR*,qAS,JP1YKR-IS (good)
Positions stored: 4
Stations near current position of JO4KMK - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH1HST-70.7 miles 337°2024-07-26 11:42:21 JI1UKT1.8 miles 223°2024-07-14 05:23:56
JH4XSY-132.0 miles 358°2024-07-26 19:15:16 JI1CMJ2.7 miles 164°2024-07-26 06:11:36
JM1WAI2.9 miles 302°2024-07-18 20:40:32 7N2BMI-93.2 miles 263°2024-07-21 02:33:39
JF0PJS-93.6 miles 162°2024-07-21 04:31:12 JI4TPO3.7 miles 73°2024-07-15 02:02:05
JA1BPP-143.8 miles 225°2024-07-26 01:19:10 JI1FQM-93.8 miles 303°2024-07-21 08:33:35
JL1UXH-54.0 miles 264°2024-07-01 04:12:27 7K3LJI-54.1 miles 285°2024-07-24 03:37:58
JK1BYO-94.2 miles 77°2024-07-26 02:45:19 JG1MOP-44.2 miles 342°2024-07-20 16:59:53
JF5GRC-94.2 miles 169°2024-07-26 10:52:32 JK1DXQ-134.3 miles 166°2024-07-04 14:54:02
JI1UWB-74.5 miles 244°2024-07-25 08:12:16 JI1UWB-154.8 miles 242°2024-07-26 19:01:10
JF1LGV-74.8 miles 242°2024-07-14 23:43:18 JK1WMD-84.9 miles 134°2024-07-26 04:12:01
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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