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APRS station JK1OPC - show graphs
Mic-E message: Off duty
Location: 35°32.42' N 139°33.97' E - locator PM95SM79WQ - show map
6.6 miles South bearing 184° from Komae, Tōkyō, Japan [?]
7.7 miles Northwest bearing 326° from Yokohama-shi, Kanagawa, Japan
8.0 miles South bearing 174° from Chōfu, Tōkyō, Japan
12.5 miles Southwest bearing 214° from Tokyo, Tōkyō, Japan
Last position: 2024-05-12 07:01:28 EDT (10d 14h48m ago)
2024-05-12 20:01:28 JST local time at Komae, Japan [?]
Altitude: 184 ft
Course: 70°
Speed: 9 MPH
Device: Yaesu: FTM-100D (rig)
Last path: JK1OPC>SUSRT2 via JM1YTY-3*,qAS,JG1PNO-10 (good)
Positions stored: 27
Stations near current position of JK1OPC - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH1QQN-9519.0 yards 201°2024-05-22 20:37:54 JH1OXL-70.7 miles 189°2024-05-22 18:25:23
JJ1JVH-91.3 miles 199°2024-05-21 01:53:34 JR1NVW1.3 miles 193°2024-05-03 21:54:27
JK1PQX-91.4 miles 251°2024-05-05 23:53:21 JQ1CKS-91.9 miles 11°2024-05-05 20:26:33
JA1YKX-12.2 miles 195°2024-05-22 21:33:41 JA1YKX-22.2 miles 195°2024-05-22 21:25:24
JK1LWS-92.5 miles 160°2024-05-22 19:27:12 JH1OXL-A2.6 miles 126°2024-05-14 21:20:59
FW72542.6 miles 323°2024-05-22 21:48:20 JQ1UCF-92.7 miles 89°2024-05-19 03:33:53
JA1DRE-92.7 miles 213°2024-05-22 20:13:53 JA1DRE-A2.7 miles 212°2024-05-22 21:08:18
JS1HEO-52.8 miles 164°2024-05-08 20:03:37 JS1HEO2.8 miles 164°2024-05-09 09:16:06
JA1VBU-72.9 miles 126°2024-05-22 04:00:21 JR4ENY-12.9 miles 3°2024-05-22 21:29:12
JA8TNQ-A3.0 miles 188°2024-05-22 00:47:12 JR4ENY-103.0 miles 1°2024-05-22 06:02:20
Stations which heard JK1OPC directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA2YQQ-3 7 2024-05-11 20:01:55 2024-05-12 06:24:38 PM95QK > PM94NX 36.5 miles 206° 2024-05-12 06:24:38
JM1YTY-3 13 2024-05-12 04:34:10 2024-05-12 07:01:28 PM95MB > PM95WC 45.9 miles 86° 2024-05-12 05:06:33
JR4ENY-1 1 2024-05-12 06:52:35 2024-05-12 06:52:35 PM95SN > PM95SN 3.0 miles 38° 2024-05-12 06:52:35
JM1YUJ-1 1 2024-05-12 06:44:21 2024-05-12 06:44:21 PM95SM > QM05CG 43.5 miles 113° 2024-05-12 06:44:21

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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