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APRS station JA1CFV-7 - show graphs
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Comment: RX:Dstar Tsukuba43.Kashima43
Location: 36°10.36' N 140°21.22' E - locator QM06EE21KK - show map - static map
4.9 miles East bearing 99° from Ishioka, Ibaraki, Japan [?]
8.4 miles Southwest bearing 205° from Okunoya, Ibaraki, Japan
49.8 miles Northeast bearing 48° from Tokyo, Tōkyō, Japan
64.0 miles Northeast bearing 38° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-03-30 04:47:57 EDT (11h44m ago)
2017-03-30 17:47:57 JST local time at Ishioka, Japan [?]
Altitude: 59 ft
Course: 309°
Last path: JA1CFV-7>API31 via DSTAR*,qAS,JP1YJZ-IS (good)
Positions stored: 439
Stations near current position of JA1CFV-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA1TZG1.3 miles 281°2017-03-20 07:03:47 JN1KZO2.4 miles 295°2017-03-02 21:25:57
JA1PSK3.1 miles 318°2017-03-27 07:08:19 JH1AOZ3.6 miles 321°2017-03-25 20:28:12
JP1YKY-I3.9 miles 273°2017-03-30 16:23:44 JA1PBV3.9 miles 273°2017-03-29 23:35:40
JH1OJH4.1 miles 284°2017-03-02 05:11:49 JA1EHQ4.7 miles 281°2017-03-20 07:03:40
JM1BFM5.5 miles 355°2017-03-29 22:33:32 JH1HAT-15.7 miles 314°2017-03-28 20:55:08
JA1MLP5.9 miles 298°2017-03-30 05:08:03 JI1JUS-A6.0 miles 152°2017-03-23 17:27:10
JN1VVE6.1 miles 252°2017-03-04 20:12:57 JJ1OAS-16.7 miles 240°2017-03-11 03:56:02
JH1WAY7.8 miles 327°2017-03-28 05:13:04 7N1LYW-88.3 miles 247°2017-03-30 03:25:07
JL1TQV-78.4 miles 43°2017-03-30 08:04:06 JG1FPD-58.8 miles 237°2017-03-05 02:34:46
JA3NAS-99.5 miles 5°2017-03-28 04:38:01 7N1RMT-710.0 miles 243°2017-03-22 08:02:30
Stations which heard JA1CFV-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DSTAR 34 2017-03-02 05:56:21 2017-03-30 04:47:57 PL36VG > GG87JA 11817.0 miles 290° 2017-03-28 02:38:35

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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