Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station JR8YJZ-2 - show graphs
Map loading...
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: 2018-11-18 04:56:05 EST (51m48s ago)
2018-11-18 18:56:05 JST local time at Ishikari, Japan [?]
Last path: JR8YJZ-2>APNK02 via qAR,JR8YNS-10
Positions stored: 53
Packet rate: 1874 seconds between packets on average during 91804 seconds.
APRS digipeater – Statistics for 2018-11:
Stations heard directly: 10 on radio path – show map
Last heard a station directly: 2018-11-18 05:33:31 EST (14m22s ago)
Normal receiver range estimate: 31 miles (Updated: 2018-10-31 18:18:54 EDT)
Position packets heard directly: 2477 on radio path
Stations near current position of JR8YJZ-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JR8YLV1.1 miles 175°2018-11-06 03:21:10 JA8DKJ-910.9 miles 216°2018-11-17 20:54:25
JG8VWJ-911.2 miles 194°2018-11-03 07:01:09 JM8BIR-911.4 miles 192°2018-11-01 07:45:17
JM8DUI-711.5 miles 185°2018-11-09 22:32:32 JH8ICW-912.5 miles 209°2018-11-13 05:02:50
JI8LIM-i12.6 miles 188°2018-11-05 00:33:35 JR8EKN-912.6 miles 214°2018-11-16 07:00:28
JI8DFT-913.6 miles 203°2018-11-17 06:48:13 JR8YNS-1013.6 miles 219°2018-11-18 05:01:18
JR8YMW-913.8 miles 189°2018-10-20 05:02:03 JK8JRD-913.8 miles 217°2018-11-11 01:01:43
JA8NOU-714.5 miles 156°2018-11-13 00:01:45 JH8OVN-514.9 miles 192°2018-10-21 22:16:31
JA8BKN-915.4 miles 233°2018-11-18 00:45:50 JM8LTY-915.4 miles 189°2018-11-08 02:28:21
JA8IBG15.5 miles 196°2018-11-08 21:56:41 JE8KQR-916.9 miles 197°2018-11-18 05:33:31
JE8KQR-716.9 miles 197°2018-11-18 03:49:34 JI8PNV-917.0 miles 191°2018-11-18 05:23:33
Stations which heard JR8YJZ-2 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JR8YNS-10 802 2018-10-31 20:25:00 2018-11-18 04:56:05 QN03QG > QN03OC 13.6 miles 219° 2018-11-18 04:56:05

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 1113 2018-10-31 20:01:06 2018-11-18 05:33:31 QN02SW > QN03QG 24.5 miles 166° 2018-11-02 22:29:13
JI8HEM-7 9 2018-11-14 16:01:27 2018-11-14 16:52:35 QN03QA > QN03QG 18.0 miles 180° 2018-11-14 16:52:35
JE8KQR-7 5 2018-11-03 22:23:29 2018-11-18 03:49:34 QN03QA > QN03QG 17.4 miles 192° 2018-11-03 22:23:29
JI8PNV-9 129 2018-10-31 22:37:54 2018-11-18 05:23:33 QN02QW > QN03QG 24.1 miles 181° 2018-11-16 04:26:32
JH8CUY-7 39 2018-11-03 22:54:17 2018-11-16 08:56:57 QN03LE > QN03QG 21.7 miles 256° 2018-11-16 08:11:38
JH8CUY-9 662 2018-11-01 03:10:33 2018-11-17 17:54:13 JE06AS > QN03QG 10505.0 miles 257° 2018-11-16 02:34:07
JE8NCN-9 403 2018-11-01 02:32:27 2018-11-17 01:21:32 BN93LE > QN03QG 3750.6 miles 61° 2018-11-13 08:43:35
JM8BIR-9 5 2018-11-01 07:06:34 2018-11-01 07:43:12 QN02RX > QN03QG 20.8 miles 172° 2018-11-01 07:06:34
JE8NCN-2 111 2018-11-01 04:43:20 2018-11-13 17:05:17 QN03ME > QN03QG 20.9 miles 252° 2018-11-13 17:05:17
JM8KVF-7 1 2018-11-03 01:10:22 2018-11-03 01:10:22 QN03QB > QN03QG 15.5 miles 191° 2018-11-03 01:10:22

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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS