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APRS station 7N4TXU-B - show graphs
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Location: 35°34.56' N 139°37.65' E - locator PM95TN58HF - show map - static map
5.1 miles Southeast bearing 144° from Komae, Tōkyō, Japan [?]
6.9 miles Southeast bearing 142° from Chōfu, Tōkyō, Japan
8.6 miles Southwest bearing 205° from Tokyo, Tōkyō, Japan
8.9 miles North bearing 355° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-01-22 03:38:25 EST (7h54m ago)
2017-01-22 17:38:25 JST local time at Komae, Japan [?]
Altitude: 16 ft
Course: 338°
Device: Icom: unknown (D-Star)
Last path: 7N4TXU-B>API510 via DSTAR*,qAS,JP1YJY-IS (good)
Positions stored: 1959
Other SSIDs: 7N4TXU-A
Stations near current position of 7N4TXU-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
JK6FAA-70.8 miles 335°2017-01-21 18:15:36 JK6FAA-100.8 miles 335°2017-01-22 11:18:35
JH1MRS1.8 miles 110°2017-01-20 18:12:30 JG1NNW-71.8 miles 294°2017-01-22 03:16:03
JL1PUN-72.0 miles 234°2017-01-19 20:29:27 7K4IZS-52.1 miles 261°2017-01-14 22:19:34
JA1UXX-92.1 miles 168°2017-01-17 20:29:13 JP3FPN-92.4 miles 94°2017-01-22 00:22:16
JP1YJY-I2.4 miles 188°2017-01-22 11:22:08 7N1RSS-92.5 miles 98°2017-01-16 04:39:34
JN3KKM-92.5 miles 99°2017-01-19 04:54:42 JE1PTP-92.5 miles 282°2017-01-03 18:24:02
JQ1YZZ-102.5 miles 99°2017-01-22 11:20:11 7N4TWL-92.6 miles 80°2017-01-22 05:25:27
JQ1YUX-102.6 miles 80°2017-01-22 11:13:57 JQ1YUX-132.6 miles 80°2017-01-22 11:13:58
JQ1NCG-92.6 miles 156°2017-01-21 01:01:18 7K4IZS-92.6 miles 263°2017-01-09 07:41:07
JQ1NCG-B2.6 miles 159°2017-01-07 00:37:23 JQ1YWY-102.6 miles 158°2017-01-22 11:19:06
Stations which heard 7N4TXU-B directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 16 2017-01-05 00:47:12 2017-01-20 02:24:22 PM95TN > GG87JA 11542.8 miles 12° 2017-01-16 17:31:54

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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