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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: 2018-10-21 05:08:23 EDT (12m34s ago)
2018-10-21 18:08:23 JST local time at Sakaiminato, Japan [?]
Course:
Device: Kenwood: TM-D710 (rig)
Last path: JF4TGO-3>SUSQT9 via WIDE1-1,qAR,JH4KWH-10 (good)
Positions stored: 5
Packet rate: 1727 seconds between packets on average during 84636 seconds.
APRS digipeater – Statistics for 2018-10:
Stations heard directly: 11 on radio path – show map
Last heard a station directly: 2018-10-21 04:37:10 EDT (43m47s ago)
Normal receiver range estimate: 6 miles (Updated: 2018-08-31 09:49:09 EDT)
Position packets heard directly: 709 on radio path
Stations near current position of JF4TGO-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JI4POR-108.2 miles 233°2018-10-21 05:03:54 JI4PTM-98.8 miles 241°2018-10-21 04:59:40
JH4KWH-710.2 miles 234°2018-09-29 03:39:30 JH4KWH-1010.2 miles 234°2018-10-21 04:42:30
JH4KWH-1310.2 miles 234°2018-10-21 04:42:54 JH4SPU-914.4 miles 104°2018-10-20 06:06:04
JM4QPB-914.6 miles 102°2018-09-21 10:24:01 JH4SPU-M14.6 miles 101°2018-10-13 07:47:51
JO4JBR-918.3 miles 128°2018-10-20 03:46:13 JG4WZP-1023.5 miles 243°2018-10-21 04:47:32
WIR-1218023.5 miles 243°2018-10-21 05:16:15 JG4LCS-924.7 miles 120°2018-09-23 16:52:22
Stations which heard JF4TGO-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JG4WZP-10 98 2018-10-01 00:00:23 2018-10-21 02:38:18 PM65OM > PM65KI 23.5 miles 243° 2018-10-21 02:38:18
JA4YYF-1 2 2018-10-05 02:26:49 2018-10-09 08:04:41 PM65OM > PM64RX 39.8 miles 156° 2018-10-09 08:04:41
JN4HSC-10 107 2018-10-01 13:30:05 2018-10-20 16:38:03 PM65OM > PM65UE 38.2 miles 129° 2018-10-20 16:38:03
JA4FGU-3 4 2018-10-03 22:32:55 2018-10-08 18:31:42 PM65OM > PM54PI 133.2 miles 234° 2018-10-08 18:31:42
JH4YOP-10 12 2018-10-05 19:33:02 2018-10-20 12:13:38 PM65OM > PM64MS 53.5 miles 189° 2018-10-20 12:13:38
JH4KWH-10 732 2018-09-30 20:00:17 2018-10-21 05:08:23 PM65OM > PM65MK 10.2 miles 234° 2018-10-21 05:08:23
JI4POR-10 42 2018-09-30 23:30:22 2018-10-18 22:07:04 PM65OM > PM65NK 8.2 miles 233° 2018-10-18 22:07:04

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 - EDT last heard longest (rx => tx) longest at - EDT
JH4JQC-9 9 2018-10-20 22:50:05 2018-10-21 04:37:10 PM65PH > PM65OM 16.9 miles 157° 2018-10-21 04:37:10
JF4IET-9 9 2018-10-10 01:56:34 2018-10-10 02:20:34 PM65RL > PM65OM 15.7 miles 100° 2018-10-10 01:56:34
JJ5DVR-9 1 2018-10-07 08:23:15 2018-10-07 08:23:15 PM65RJ > PM65OM 15.0 miles 126° 2018-10-07 08:23:15
JH4KWH-9 34 2018-10-07 23:10:16 2018-10-19 19:39:51 PM65TG > PM65OM 29.2 miles 126° 2018-10-12 18:26:24
JM3TPK-14 182 2018-10-15 20:30:41 2018-10-16 01:23:13 PM65RF > PM65OM 25.5 miles 146° 2018-10-16 01:23:13
JI4POR-10 14 2018-10-01 15:47:06 2018-10-20 18:31:46 PM65NK > PM65OM 8.2 miles 233° 2018-10-20 18:31:46
JI4PTM-9 179 2018-10-01 05:31:52 2018-10-21 04:17:52 PM65RL > PM65OM 15.8 miles 100° 2018-10-20 06:03:46
JJ6VDL-9 3 2018-10-18 02:47:51 2018-10-18 05:09:55 PM65LK > PM65OM 16.9 miles 244° 2018-10-18 05:09:55
JE7YUS-9 11 2018-10-11 18:06:27 2018-10-11 18:54:52 PM65SM > PM65OM 17.1 miles 95° 2018-10-11 18:06:27
JH4SPU-9 258 2018-09-30 21:51:16 2018-10-20 05:54:32 JF04AN > PM65OM 9822.9 miles 256° 2018-10-04 21:53:03
JO4JBR-9 9 2018-10-12 23:23:47 2018-10-20 02:35:40 PM65TJ > PM65OM 26.0 miles 112° 2018-10-20 02:35:40

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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