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 JN4HSC - show graphs
Map loading...
Comment: Yubara Hot Spring !!
Mic-E message: In service
Location: 35°10.44' N 133°43.88' E - locator PM65UE71SS - show map - static map
17.4 miles Northwest bearing 300° from Tsuyama, Okayama, Japan [?]
18.5 miles South bearing 195° from Kurayoshi, Tottori, Japan
37.2 miles North bearing 342° from Okayama-shi, Okayama, Japan
89.9 miles Northeast bearing 53° from Hiroshima-shi, Hiroshima, Japan
Last position: 2020-07-09 02:58:39 EDT (1d 6h52m ago)
2020-07-09 15:58:39 JST local time at Tsuyama, Japan [?]
Course:
Speed: 0 MPH
Device: Kenwood: TM-D710 (rig)
Last path: JN4HSC>S5QPT4 via qAR,JR5YFF-10
Positions stored: 1769
Packet rate: 50 seconds between packets on average during 349 seconds.
Other SSIDs: JN4HSC-10 JN4HSC-15 JN4HSC-5 JN4HSC-7 JN4HSC-9
APRS digipeater – Statistics for 2020-07:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2020-07-09 18:56:21 EDT (14h54m ago)
Position packets heard directly: 8 on radio path
Stations near current position of JN4HSC - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JN4HSC-100.0 yards 0°2020-07-10 09:45:42 JN4HSC-715.9 yards 270°2020-07-10 04:59:11
JN4HSC-920.7 yards 180°2020-07-09 02:14:08 JE4YOO26.1 yards 218°2020-07-09 23:59:39
JE4YJJ-213.0 miles 207°2020-07-10 09:50:31 JA4CYQ-913.8 miles 192°2020-07-04 21:41:14
JA4CYQ-1013.8 miles 192°2020-07-10 09:28:24 JG4TFA-917.5 miles 109°2020-07-10 03:59:35
JE4FNC-1017.6 miles 109°2020-07-10 09:11:17 JE4FNC-917.6 miles 109°2020-07-08 00:57:37
JA4YYF-218.4 miles 228°2020-07-10 09:00:01 JA4YYF-118.4 miles 228°2020-07-06 07:00:11
JH4AAC-1019.9 miles 228°2020-07-10 09:31:26 JH4AAC-1420.3 miles 221°2020-07-09 21:17:14
JP4YDD-I20.4 miles 77°2020-07-10 09:43:29 JH4JQC-1420.7 miles 224°2020-07-09 04:50:53
JH4JQC-920.7 miles 224°2020-06-23 06:20:07 JO4JDD-523.3 miles 310°2020-06-20 17:06:50
JR4MXP-1025.3 miles 98°2020-07-10 09:46:40 JR4MXP-925.3 miles 98°2020-07-09 03:57:58
Stations which heard JN4HSC directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JN4HSC-10 3 2020-07-03 08:58:42 2020-07-07 07:21:31 PM65UE > PM65UE 167.5 yards 43° 2020-07-07 07:21:31
JR5YFF-10 6 2020-07-01 08:49:12 2020-07-09 02:58:39 PM65UE > PM74CA 84.0 miles 162° 2020-07-09 02:58:39

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 JN4HSC
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JN4HSC-7 8 2020-07-05 08:47:20 2020-07-09 18:56:21 PM65UE > PM65UE 62.8 yards 165° 2020-07-05 18:04:45

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.
User guide · 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