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APRS station JK4MRL-7 - show graphs
Mic-E message: Off duty
Location: 35°36.22' N 140°06.24' E - locator QM05BO24LV - show map
1.1 miles West bearing 266° from Chiba-shi, Chiba, Japan [?]
6.1 miles North bearing 11° from Ichihara, Chiba, Japan
23.9 miles East bearing 104° from Tokyo, Tōkyō, Japan
28.1 miles Northeast bearing 67° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-11-16 22:30:06 EST (5d 23h31m ago)
2024-11-17 12:30:06 JST local time at Chiba-shi, Japan [?]
Altitude: -144 ft
Course: 223°
Speed: 2 MPH
Device: Yaesu: FT5D (ht)
Last path: JK4MRL-7>SUSVR2 via JQ1ZIF-2*,qAR,JA1YCQ-10 (good)
Positions stored: 42676
Other SSIDs: JK4MRL JK4MRL-9
Stations near current position of JK4MRL-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA1PCM-72.1 miles 0°2024-11-16 19:26:53 JE1ROA-A2.5 miles 109°2024-11-18 23:39:23
JN1ENU2.5 miles 107°2024-11-13 04:26:26 JM1ZMA-92.6 miles 144°2024-11-01 01:56:59
JO1UIC-102.9 miles 319°2024-11-22 21:44:56 JO1UIC-52.9 miles 319°2024-11-17 09:36:42
JO1UIC2.9 miles 319°2024-11-04 02:12:18 JI1RFF-93.0 miles 131°2024-11-22 21:47:36
JG1ENC-93.0 miles 326°2024-11-22 06:10:03 JL1ALS-93.3 miles 62°2024-11-20 21:28:39
JI1ELD-93.4 miles 151°2024-11-22 22:00:52 JK1PEB-13.7 miles 354°2024-11-22 21:06:44
JA2LJM-73.8 miles 350°2024-11-10 05:00:03 JA2LJM-83.8 miles 349°2024-11-10 19:35:10
JQ1XLC-73.8 miles 51°2024-10-26 23:28:46 JI1ELD-53.8 miles 149°2024-11-22 07:32:51
7N1OEX-94.0 miles 347°2024-11-22 06:13:14 JN1ENU4.1 miles 154°2024-11-13 05:02:13
JP1YJQ-I4.1 miles 7°2024-11-22 21:58:23 JS1YRM B4.1 miles 7°2024-11-21 03:36:08
Stations which heard JK4MRL-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JQ1ZIF-2 2 2024-11-14 21:32:21 2024-11-16 22:29:32 QM05BO > QM05CK 11.8 miles 157° 2024-11-16 22:29:32
JR8YMD-10 7 2024-11-03 01:36:39 2024-11-03 02:21:19 QN02US > QN02TU 3.8 miles 334° 2024-11-03 01:46:01
JM1YUJ-2 9 2024-11-14 22:12:52 2024-11-15 22:41:11 QM05BO > QM05CG 23.3 miles 164° 2024-11-14 22:44:57
JR8YQU-10 2 2024-11-03 01:54:56 2024-11-03 01:01:19 QN02UR > QN02XP 12.7 miles 122° 2024-11-03 01:54:56

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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