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APRS station JF4TGO-3 - show graphs
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Comment: Sakaiminato City,Tottori 144.66MHz 1200bps
Mic-E message: Off duty
Location: 35°31.49' N 133°12.37' E - locator PM65OM45RX - show map - static map
2.3 miles Southwest bearing 221° from Sakaiminato, Tottori, Japan [?]
6.8 miles North bearing 339° from Yasugi, Shimane, Japan
72.3 miles Northwest bearing 334° from Kurashiki, Okayama, Japan
72.4 miles Northwest bearing 326° from Okayama-shi, Okayama, Japan
Last position: 2017-02-20 15:00:11 EST (1m30s ago)
2017-02-21 05:00:11 JST local time at Sakaiminato, Japan [?]
Course:
Device: Kenwood: TM-D710 (rig)
Last path: JF4TGO-3>SUSQT9 via JA4YYF-1*,qAR,JH4AAC-10 (good)
Positions stored: 1
APRS digipeater – Statistics for 2017-02:
Stations heard directly: 8 on radio path – show map
Last heard a station directly: 2017-02-20 04:03:30 EST (10h58m ago)
Position packets heard directly: 564 on radio path
Stations near current position of JF4TGO-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JO4HKO-95.9 miles 127°2017-02-07 05:59:11 JO4HSU-76.8 miles 238°2017-02-17 21:22:00
JO4HDK-77.1 miles 125°2017-02-20 03:44:36 JI4POR-108.2 miles 233°2017-02-20 14:41:37
JN4SRR-108.8 miles 134°2017-02-20 14:16:21 JM4JGX-98.8 miles 129°2017-02-19 04:09:44
JI4PTM-79.3 miles 131°2017-02-20 06:29:22 JH4KWH-910.2 miles 234°2017-02-15 03:03:29
JH4KWH-1010.2 miles 234°2017-01-26 00:21:17 JN4IFD-712.0 miles 129°2017-02-06 21:15:49
JE4EQC23.3 miles 247°2017-02-17 19:00:41 JG4WZP-1023.5 miles 243°2017-02-20 14:47:30
WIR-1218023.5 miles 243°2017-02-20 14:16:17 JJ4QKY31.3 miles 251°2017-02-11 19:29:29
Stations which heard JF4TGO-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JG4WZP-10 643 2017-01-31 19:00:15 2017-02-19 04:00:32 PM65OM > PM65KI 23.5 miles 243° 2017-02-19 04:00:32
JA4YMC-10 7 2017-02-07 12:30:06 2017-02-07 18:30:14 PM65OM > PM65TA 42.9 miles 146° 2017-02-07 18:30:14
JA4YYF-1 92 2017-01-31 19:05:06 2017-02-20 15:00:11 PM65OM > PM64RX 39.8 miles 156° 2017-02-20 15:00:11
JI4POR-10 157 2017-02-07 05:00:29 2017-02-20 13:30:08 PM65OM > PM65NK 8.2 miles 233° 2017-02-20 13:30:08

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 JF4TGO-3
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JA4QAQ-7 5 2017-02-16 19:02:12 2017-02-16 20:54:11 PM65QK > PM65OM 13.5 miles 121° 2017-02-16 20:54:11
JG5UWK-9 4 2017-02-17 15:00:05 2017-02-18 01:43:46 PM65SJ > PM65OM 20.4 miles 116° 2017-02-18 01:25:38
JH4KWH-9 10 2017-02-01 03:29:22 2017-02-02 03:48:19 PM65QJ > PM65OM 10.9 miles 135° 2017-02-02 03:33:59
JO4HDK-7 31 2017-02-01 18:05:11 2017-02-19 18:14:59 PM65SJ > PM65OM 20.4 miles 117° 2017-02-03 20:05:21
JI4PTM-7 448 2017-01-31 22:28:45 2017-02-20 04:03:30 PM65QK > PM65OM 11.2 miles 125° 2017-02-02 16:26:42
JN4IFD-7 16 2017-02-03 21:29:00 2017-02-06 21:15:49 PM65QJ > PM65OM 12.0 miles 129° 2017-02-06 21:15:49
JI4POR-10 46 2017-02-07 16:00:27 2017-02-18 05:39:40 PM65NK > PM65OM 8.2 miles 233° 2017-02-18 05:39:40
JO4HKO-9 4 2017-02-07 05:04:39 2017-02-07 05:58:12 PM65QK > PM65OM 13.2 miles 121° 2017-02-07 05:04:39

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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