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APRS station JR8YMD-10 - show graphs
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Comment: 144.640MHz 9600bps I-Gate Chitose
Last status: VoIP&APRS-Chitose www12.plala.or.jp/dxer/
Location: 42°50.30' N 141°38.78' E - locator QN02TU71NE - show map - static map
1.3 miles North bearing 347° from Chitose, Hokkaidō, Japan [?]
10.3 miles Southeast bearing 157° from Kitahiroshima, Hokkaidō, Japan
21.7 miles Southeast bearing 136° from Sapporo-shi, Hokkaidō, Japan
73.8 miles Southwest bearing 210° from Asahikawa, Hokkaidō, Japan
Last position: 2018-08-15 10:36:00 EDT (9m5s ago)
2018-08-15 23:36:00 JST local time at Chitose, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JR8YMD-10>APU25N via TCPIP*,qAC,T2TOKYO2
Positions stored: 1
Packet rate: 588 seconds between packets on average during 28814 seconds.
APRS igate – Statistics for 2018-08:
Stations heard directly: 4 on radio path – show map
Last heard a station directly: 2018-08-14 04:42:15 EDT (1d 6h2m ago)
Position packets heard directly: 234 on radio path
Position packets sent to APRS-IS: 350 – show map
Stations near current position of JR8YMD-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JG8DIV-90.0 yards 0°2018-08-14 11:16:29 KF7SU-50.5 miles 267°2018-08-15 07:05:55
JP8YEB-I0.6 miles 277°2018-07-20 23:29:24 JH8EKJ-70.6 miles 275°2018-07-25 21:11:35
JA8ZQT-100.6 miles 277°2018-08-15 10:44:33 JL8XCL-90.7 miles 112°2018-07-21 02:53:01
JH8KMR-90.8 miles 169°2018-08-13 02:39:34 JE8MOB-90.9 miles 127°2018-08-08 17:34:37
JM8MIK-50.9 miles 160°2018-08-15 09:39:40 JK8VPQ-71.3 miles 200°2018-08-15 00:25:43
JK8VPQ-A1.3 miles 201°2018-08-15 00:57:28 JM8KSG-91.3 miles 256°2018-08-04 01:44:28
JM1CMA-51.3 miles 200°2018-08-15 01:59:13 JM1CMA1.3 miles 200°2018-07-24 19:16:15
JM8KSG-71.4 miles 258°2018-07-22 02:43:25 JH8CUY-54.0 miles 153°2018-08-04 06:35:25
JK1MNC4.1 miles 241°2018-08-05 20:18:42 JO2JLX-54.3 miles 316°2018-08-14 04:00:05
JL8KFQ-94.6 miles 310°2018-08-13 02:17:17 JI8BRZ-136.4 miles 325°2018-08-15 10:30:12
Stations heard directly by JR8YMD-10
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JE8KQR-9 57 2018-08-05 23:05:41 2018-08-14 05:01:18 QN02XV > QN02TU 18.1 miles 74° 2018-08-14 04:11:38
JI8PNV-9 32 2018-08-10 23:03:21 2018-08-11 03:02:44 QN03XB > QN02TU 24.2 miles 46° 2018-08-11 02:00:19
JR8YJZ-2 20 2018-08-01 19:53:34 2018-08-13 17:03:37 QN03QG > QN02TU 32.5 miles 339° 2018-08-13 17:03:37
JH8CUY-9 125 2018-08-02 19:21:00 2018-08-11 03:05:27 QN03PC > QN02TU 25.7 miles 313° 2018-08-04 07:40:56

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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