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APRS station JA1CFV-7 - show graphs
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Comment: D-STAR>JP1YJZ ARX:Dstar Tsukuba43.Kashima43
Location: 36°01.22' N 140°13.83' E - locator QM06CA74PV - show map - static map
1.9 miles Southeast bearing 118° from Ami, Ibaraki, Japan [?]
4.1 miles Southeast bearing 120° from Naka, Ibaraki, Japan
37.8 miles Northeast bearing 53° from Tokyo, Tōkyō, Japan
51.5 miles Northeast bearing 40° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-10-16 23:09:58 EDT (2d 7h33m ago)
2018-10-17 12:09:58 JST local time at Ami, Japan [?]
Altitude: 102 ft
Course: 313°
Last path: JA1CFV-7>API31 via DSTAR*,qAS,JP1YJZ-IS (good)
Positions stored: 872
Other SSIDs: JA1CFV
Stations near current position of JA1CFV-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
7K1SWO-72.5 miles 324°2018-09-20 08:51:12 JA1ITJ3.3 miles 288°2018-10-07 23:45:30
JG1BWJ3.4 miles 277°2018-10-19 06:24:25 JF1PEL3.9 miles 245°2018-10-12 23:38:53
JP1YLF-I3.9 miles 245°2018-10-19 06:25:42 JN1NVQ-94.2 miles 142°2018-10-11 17:51:32
JL1KBS-74.7 miles 330°2018-10-06 03:23:42 7K1SWO-94.9 miles 323°2018-10-18 02:54:37
JE1OON4.9 miles 323°2018-10-06 01:16:42 JR1FYS-96.1 miles 120°2018-10-15 22:39:18
JG1NPN6.2 miles 235°2018-10-11 22:18:47 7N1RMT6.4 miles 341°2018-10-13 20:42:10
7N2CCK-C6.7 miles 341°2018-10-08 00:43:48 7N2CCK-26.7 miles 341°2018-10-13 00:57:52
JG1IJP7.0 miles 218°2018-09-24 04:13:57 7N1LYW-87.0 miles 351°2018-10-19 03:23:39
JQ1LYL-A7.1 miles 282°2018-10-15 20:54:09 JK1EGQ7.1 miles 337°2018-09-28 11:34:10
7N4WPJ7.3 miles 286°2018-10-12 07:02:02 JL1LCW-97.3 miles 129°2018-09-22 23:28:42
Stations which heard JA1CFV-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DSTAR 4 2018-10-12 06:57:20 2018-10-16 23:09:58 QM06CA > KN21QD 5694.3 miles 316° 2018-10-16 23:09:58

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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