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APRS station JA1UMW-7 - show graphs
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Comment: CQAKIBA.TOKYO
Last status: {AT0B4}aprstracker-0.11-16f648
Location: 35°42.50' N 139°45.24' E - locator PM95VQ09LX - show map - static map
3.7 miles East bearing 70° from Tokyo, Tōkyō, Japan [?]
6.1 miles East bearing 106° from Nerima, Tōkyō, Japan
19.0 miles North bearing 19° from Yokohama-shi, Kanagawa, Japan
Last position: 2019-06-15 14:02:24 EDT (2d 19h7m ago)
2019-06-16 03:02:24 JST local time at Tokyo, Japan [?]
Altitude: 85 ft
Course: 102°
Speed: 9 MPH
Device: PE1RXQ: PE1RXQ APRS Tracker (tracker)
Last path: JA1UMW-7>APERXQ via WIDE1-1,qAS,JA1KWV-1 (good)
Positions stored: 565
Packet rate: 217 seconds between packets on average during 10644 seconds.
Stations near current position of JA1UMW-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JJ1SLE-7378.7 yards 211°2019-06-18 03:41:16 JO1PGG491.7 yards 210°2019-06-16 00:34:27
JA1IIY0.3 miles 26°2019-06-16 03:48:35 JH1SBE0.4 miles 329°2019-05-25 21:14:35
JP1YKZ-I0.6 miles 307°2019-06-18 08:50:08 7M4PUO-130.8 miles 34°2019-06-18 08:16:08
JG1HSY-91.0 miles 160°2019-06-11 23:00:43 JQ1YTF-21.1 miles 124°2019-06-18 05:47:11
JP1YLA-I1.2 miles 128°2019-06-18 08:55:44 JA5ICT1.3 miles 26°2019-05-28 06:29:19
JJ1LRB1.3 miles 220°2019-05-20 22:43:02 JJ1LRB-71.3 miles 219°2019-05-23 00:32:44
JR5PVC-A1.4 miles 76°2019-05-30 13:20:01 JJ0DSG-51.5 miles 221°2019-06-08 20:36:42
JJ1FND-71.7 miles 99°2019-06-16 23:28:32 JJ1MOB1.7 miles 76°2019-06-18 07:18:19
JR1WN-I1.8 miles 333°2019-06-18 04:34:29 JI1PZF-131.8 miles 97°2019-06-18 01:43:24
7N3RLX-111.8 miles 83°2019-06-18 09:00:32 7N3RLX-131.8 miles 84°2019-06-18 09:00:32
Stations which heard JA1UMW-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1KWV-1 99 2019-06-01 13:24:19 2019-06-15 14:02:24 PM95VR > PM95TR 10.1 miles 273° 2019-06-01 13:38:39
JF1QGG 1 2019-06-01 13:38:28 2019-06-01 13:38:28 PM95VR > PM95XQ 8.2 miles 92° 2019-06-01 13:38:28
JF2ZGN-3 1 2019-06-01 13:31:18 2019-06-01 13:31:18 PM95VR > PM94MV 72.0 miles 217° 2019-06-01 13:31:18
7N3RLX-15 3 2019-06-13 04:39:50 2019-06-14 08:06:53 PM95VQ > PM95VR 1.2 miles 48° 2019-06-13 04:40:52

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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