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APRS station JH7RVS-9 - show graphs
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Mic-E message: Off duty
Location: 39°43.50' N 140°06.50' E - locator QM09BR24XA - show map - static map
0.5 miles Northeast bearing 29° from Akita Shi, Akita, Japan [?]
0.7 miles Northwest bearing 322° from Akita, Akita, Japan
Last position: 2017-02-19 03:48:08 EST (9d 8h32m ago)
2017-02-19 17:48:08 JST local time at Akita Shi, Japan [?]
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.2 miles.
Course: 187°
Device: Kenwood: TH-D72 (ht)
Last path: JH7RVS-9>SYTSZL via WIDE1-1,qAR,JF7AMK (good)
Positions stored: 2079
Stations near current position of JH7RVS-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP7YER-I1.1 miles 222°2017-02-28 12:11:11 JR7XGV-92.1 miles 114°2017-02-28 02:10:07
JF7AMK2.3 miles 270°2017-02-28 12:13:21 EL-4653672.3 miles 270°2017-02-28 12:09:38
JF7AMK-92.3 miles 324°2017-02-28 04:49:34 JL7KOV2.9 miles 310°2017-02-07 22:36:13
JG7OEI-94.5 miles 80°2017-02-28 00:06:25 JF7TSU10.8 miles 337°2017-02-28 12:19:06
JE7GXQ-1022.6 miles 134°2017-02-28 12:15:52 JE7GXQ-722.6 miles 134°2017-02-27 21:08:10
JJ7IWF-529.0 miles 91°2017-02-27 21:43:06
Stations which heard JH7RVS-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA7NR-3 1 2017-02-19 03:42:49 2017-02-19 03:42:49 QM09BR > QN00FI 44.9 miles 20° 2017-02-19 03:42:49
JF7AMK 2 2017-02-19 03:39:38 2017-02-19 03:48:08 QM09BR > QM09AR 4.9 miles 270° 2017-02-19 03:39:38

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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