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APRS station 7N1TRI - show graphs
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Location: 35°43.37' N 139°39.16' E - locator PM95TR83HL - show map - static map
3.2 miles Northwest bearing 316° from Tokyo, Tōkyō, Japan [?]
9.0 miles Northwest bearing 331° from Shinagawa-ku, Japan
19.0 miles North bearing 2° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-02-19 01:23:50 EST (2d 6h ago)
2017-02-19 15:23:50 JST local time at Tokyo, Japan [?]
Speed: 15 MPH
Device: Icom: unknown (D-Star)
Last path: 7N1TRI>API510 via DSTAR*,qAR,7M3TJZ-I (good)
Positions stored: 747
Packet rate: 292 seconds between packets on average during 2046 seconds.
Other SSIDs: 7N1TRI-A
Stations near current position of 7N1TRI - show more
callsign distance last heard - EST      callsign distance last heard - EST
7N1TRI-A224.2 yards 356°2017-02-21 04:48:25 JE1MPU-7259.8 yards 141°2017-02-18 09:43:53
JN1ZOG-110.5 miles 199°2017-02-21 07:04:04 JN1ZOG-150.7 miles 348°2017-02-21 07:06:30
JA1KWV-11.0 miles 245°2017-02-21 07:20:24 JA1KWV-71.0 miles 245°2017-02-20 19:59:21
JH1BOZ1.1 miles 147°2017-02-20 21:32:47 JA1KWV-151.2 miles 249°2017-02-21 07:19:57
JA1KWV-101.3 miles 304°2017-02-21 07:18:47 JO1XFZ-91.6 miles 164°2017-02-19 05:41:56
7L2UJV-91.7 miles 146°2017-02-11 23:12:38 7L2UJV-131.8 miles 120°2017-02-21 07:16:07
7L2UJV-I1.8 miles 120°2017-02-19 00:46:11 7L2UJV-101.8 miles 120°2017-02-21 06:54:33
7L2UJV-D1.8 miles 120°2017-02-21 07:13:48 7L2UJV-21.8 miles 120°2017-02-21 06:46:06
JS1QIZ-72.0 miles 15°2017-01-22 09:26:57 JN1ZOG-142.1 miles 258°2017-02-21 07:19:39
JH0LEI-72.1 miles 127°2017-02-21 04:30:36 JA1DSI-92.1 miles 275°2017-02-18 21:59:51
Stations which heard 7N1TRI directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 65 2017-01-31 19:35:24 2017-02-19 01:23:30 PM95TP > GG87JA 11537.1 miles 12° 2017-02-02 19:44:11

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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