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APRS station JO7TZQ-3 - show graphs
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Comment: W2,THn-N WIDE DIGI Shinjyo YT 144.66MHz
Location: 38°43.48' N 140°13.54' E - locator QM08CR73BW - show map - static map
4.7 miles Southwest bearing 240° from Shinjō, Yamagata, Japan [?]
12.7 miles Northwest bearing 311° from Obanazawa, Yamagata, Japan
47.0 miles Northwest bearing 312° from Sendai-shi, Miyagi, Japan
86.4 miles Northeast bearing 49° from Niigata-shi, Niigata, Japan
Last position: 2018-02-20 12:33:47 EST (6h7m ago)
2018-02-21 02:33:47 JST local time at Shinjō, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JO7TZQ-3>APNU19 via WIDE2-1,qAR,JK7CJM-10 (good)
Positions stored: 3
APRS digipeater – Statistics for 2018-02:
Stations heard directly: 4 on radio path – show map
Last heard a station directly: 2018-02-17 22:27:07 EST (2d 20h14m ago)
Position packets heard directly: 24 on radio path
Stations near current position of JO7TZQ-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JO7MOM-918.4 miles 152°2018-02-19 05:02:47 JL7HET-A20.6 miles 195°2018-02-17 02:59:23
JF7VQL-721.7 miles 290°2018-02-17 02:46:16 JO7XBZ-921.8 miles 269°2018-02-19 22:27:05
JN7XKE-923.3 miles 300°2018-02-12 02:51:16 JJ7KRA-1023.7 miles 291°2018-02-20 18:31:19
JN7DHL-923.7 miles 296°2018-02-20 17:21:36 JJ7KRA-1224.2 miles 297°2018-02-14 05:46:20
Stations which heard JO7TZQ-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JR7LKZ-1 99 2018-02-04 11:27:33 2018-02-14 09:31:26 QM08CR > PM97XW 56.6 miles 193° 2018-02-14 09:31:26

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.
Stations heard directly by JO7TZQ-3
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JM7MIO-12 1 2018-02-12 23:48:12 2018-02-12 23:48:12 QM08GK > QM08CR 25.8 miles 140° 2018-02-12 23:48:12
JL1TJX-7 1 2018-02-10 01:03:36 2018-02-10 01:03:36 QM08CP > QM08CR 4.2 miles 191° 2018-02-10 01:03:36
JP7FYZ-9 21 2018-02-11 21:45:47 2018-02-17 23:03:29 QM08EN > QM08CR 15.1 miles 142° 2018-02-11 21:45:47
JN7XKE-9 1 2018-02-11 01:51:31 2018-02-11 01:51:31 QM08DR > QM08CR 2.2 miles 53° 2018-02-11 01:51:31

Only stations from which a position packet has been heard 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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