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APRS station JH1TWX-7 - show graphs
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Location: 35°30.58' N 139°28.20' E - locator PM95RM62JH - show map - static map
2.4 miles Southeast bearing 153° from Machida, Tōkyō, Japan [?]
4.8 miles East bearing 73° from Zama, Kanagawa, Japan
10.6 miles Northwest bearing 294° from Yokohama-shi, Kanagawa, Japan
17.6 miles Southwest bearing 225° from Tokyo, Tōkyō, Japan
Last position: 2017-02-22 07:58:06 EST (13h45m ago)
2017-02-22 21:58:06 JST local time at Machida, Japan [?]
Last path: JH1TWX-7>API51 via DSTAR*,qAR,JQ1ZTN-B (good)
Positions stored: 226
Packet rate: 182 seconds between packets on average during 2550 seconds.
Other SSIDs: JH1TWX JH1TWX-5 JH1TWX-9
Stations near current position of JH1TWX-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH1TWX16.8 yards 90°2017-02-16 07:01:41 JQ1ZTN16.8 yards 90°2017-02-16 07:02:28
JO1GUF-70.9 miles 194°2017-02-10 19:51:33 JH1TWX-91.0 miles 195°2017-02-19 02:21:45
JM1BEP-91.6 miles 342°2017-02-20 01:58:02 7N4TDN-91.8 miles 8°2017-02-22 17:32:23
JA1HSS-91.8 miles 112°2017-02-20 04:53:14 JL1XHC-72.1 miles 43°2017-02-10 20:42:21
JM1WFY-72.1 miles 44°2017-02-18 19:10:53 JG1GJG-92.1 miles 203°2017-02-19 05:11:52
JJ1IVX2.1 miles 341°2017-02-19 07:51:32 JJ1IVX-32.1 miles 341°2017-02-05 08:39:15
7N3GRC-92.2 miles 194°2017-02-22 20:35:47 JH1TVN-92.4 miles 52°2017-02-17 23:49:03
JA1BTO-92.5 miles 257°2017-02-05 04:03:24 7N4DPV-92.6 miles 316°2017-02-12 02:10:28
7L1MJH-92.7 miles 333°2017-02-22 19:50:15 JK1NVL-92.7 miles 327°2017-02-22 21:22:38
JA1DRE2.7 miles 113°2017-02-22 16:57:31 JL1XHD-72.7 miles 298°2017-02-17 22:08:26
Stations which heard JH1TWX-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 348 2017-02-02 07:48:42 2017-02-22 07:58:06 PM95RM > GG87JA 11547.2 miles 11° 2017-02-22 07:58:06

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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