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APRS station JR8YJZ-2 - show graphs
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Comment: W1,HKn-N ISHIKARI 144.64 9.6K DIGI
Location: 43°16.61' N 141°24.58' E - locator QN03QG96DK - show map - static map
3.8 miles Northeast bearing 48° from Ishikari, Hokkaidō, Japan [?]
6.8 miles Northwest bearing 308° from Tōbetsu, Hokkaidō, Japan
15.0 miles North bearing 12° from Sapporo-shi, Hokkaidō, Japan
58.8 miles Southwest bearing 235° from Asahikawa, Hokkaidō, Japan
Last position: 2017-01-23 07:42:02 EST (17m47s ago)
2017-01-23 21:42:02 JST local time at Ishikari, Japan [?]
Last path: JR8YJZ-2>APNK02 via qAR,JH8TWO-10
Positions stored: 53
Packet rate: 1764 seconds between packets on average during 88204 seconds.
APRS digipeater – Statistics for 2017-01:
Stations heard directly: 7 on radio path – show map
Last heard a station directly: 2017-01-23 06:32:42 EST (1h27m ago)
Normal receiver range estimate: 31 miles (Updated: 2016-09-30 11:28:38 EDT)
Position packets heard directly: 1983 on radio path
Stations near current position of JR8YJZ-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JR8YLV-131.1 miles 175°2017-01-23 07:43:04 JI8LIM-96.3 miles 162°2017-01-08 18:07:58
JR8YMH-37.5 miles 179°2017-01-23 07:30:10 JG8SGG-99.7 miles 192°2017-01-21 04:33:07
JA8DKJ-910.6 miles 212°2017-01-22 17:24:02 JF8IRG-910.8 miles 204°2017-01-21 23:27:36
JA8BKN-911.2 miles 195°2017-01-22 01:16:50 JH0KNK-911.5 miles 189°2017-01-22 02:36:38
JH0KNK-1311.5 miles 190°2017-01-23 07:57:54 JH8DNK-711.7 miles 200°2017-01-02 00:36:37
JA8NOU-712.0 miles 185°2017-01-18 00:28:16 JH8ICW-912.3 miles 220°2017-01-22 05:58:12
JH8XLF-912.3 miles 189°2017-01-21 20:46:43 JI8LIM-i13.2 miles 206°2017-01-19 20:50:20
JG8VWJ-913.2 miles 194°2017-01-21 04:58:33 JR8EKN-913.3 miles 210°2017-01-20 06:35:04
JM8FGA-713.4 miles 194°2017-01-14 03:55:13 JR8YNS-1013.6 miles 219°2017-01-23 07:02:20
JH8CUY-913.6 miles 219°2017-01-23 06:57:50 JI8HEM13.6 miles 198°2017-01-11 04:23:06
Stations which heard JR8YJZ-2 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JR8YMD-13 263 2016-12-31 19:40:39 2017-01-23 02:42:01 QN03QG > QN02TU 32.5 miles 158° 2017-01-23 02:42:01
JH8TWO-10 244 2016-12-31 23:10:40 2017-01-23 07:42:02 QN03QG > QN03QA 16.5 miles 179° 2017-01-23 07:42:02
JR8YNS-10 166 2017-01-03 00:10:47 2017-01-23 06:42:02 QN03QG > QN03OC 13.6 miles 219° 2017-01-23 06:42:02
JM8IXA-10 409 2016-12-31 19:10:39 2017-01-20 08:11:51 QN03QG > QN03PB 14.9 miles 200° 2017-01-20 08:11:51

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 JR8YJZ-2
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JE8KQR-9 1135 2016-12-31 22:49:35 2017-01-23 05:14:29 QN03WK > QN03QG 27.3 miles 68° 2017-01-20 18:49:00
JE8KQR-7 10 2017-01-21 04:22:14 2017-01-21 04:45:48 QN03UD > QN03QG 15.8 miles 119° 2017-01-21 04:22:14
JG8VWJ-9 31 2017-01-07 21:18:10 2017-01-21 04:58:14 QN03QC > QN03QG 13.2 miles 194° 2017-01-21 04:58:14
JH8CUY-9 717 2017-01-01 00:02:18 2017-01-23 06:32:42 JE06AT > QN03QG 10504.9 miles 257° 2017-01-23 05:48:57
JM8FGA-7 9 2017-01-08 16:00:22 2017-01-14 03:55:13 QN02SW > QN03QG 23.1 miles 167° 2017-01-08 16:14:55
JH8TWO-9 2 2017-01-02 22:16:15 2017-01-02 22:20:17 QN02SW > QN03QG 23.8 miles 166° 2017-01-02 22:16:15
JM8IXA-9 79 2016-12-31 19:51:55 2017-01-22 05:55:55 EN03AB > QN03QG 5362.9 miles 41° 2017-01-03 22:08:11

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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