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 JL1CTA-9 - show graphs
Map loading...
Comment: 430.840MHz
Mic-E message: In service
Location: 35°27.75' N 139°29.47' E - locator PM95RL81WA - show map - static map
2.7 miles Southeast bearing 122° from Minami-rinkan, Kanagawa, Japan [?]
5.8 miles Southeast bearing 157° from Machida, Tōkyō, Japan
8.6 miles West bearing 277° from Yokohama-shi, Kanagawa, Japan
19.3 miles Southwest bearing 216° from Tokyo, Tōkyō, Japan
Last position: 2018-06-25 00:57:46 EDT (1h22m ago)
2018-06-25 13:57:46 JST local time at Minami-rinkan, Japan [?]
Altitude: 230 ft
Course: 161°
Device: Yaesu: FTM-400DR (rig)
Last path: JL1CTA-9>S5RWW5 via WIDE1-1,qAS,JA1RBY-4 (good)
Positions stored: 215543
Packet rate: 99 seconds between packets on average during 1885 seconds.
Other SSIDs: JL1CTA JL1CTA-7
Stations near current position of JL1CTA-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JI1JCA-70.5 miles 251°2018-06-02 23:50:26 JG2TCV-Y0.7 miles 241°2018-06-24 03:16:59
JI1JCA0.8 miles 92°2018-05-27 04:37:40 JA1SVY-i1.7 miles 280°2018-06-11 05:30:00
JG1GJG-92.1 miles 292°2018-06-24 07:33:00 JA1DRE-92.4 miles 31°2018-06-24 18:18:30
JQ1URL-72.4 miles 1°2018-06-10 04:46:58 JO1OYZ-93.0 miles 239°2018-06-23 02:17:00
JJ1KVD3.1 miles 184°2018-05-29 10:56:15 JN1ORA-93.3 miles 98°2018-06-02 10:02:54
JR1CAD-103.4 miles 76°2018-06-25 02:20:20 JA1EMF-83.4 miles 281°2018-06-24 04:39:44
JH1TWX-73.5 miles 340°2018-06-24 05:59:36 JA1EMF-73.5 miles 289°2018-06-09 05:53:15
JG1TYX-93.6 miles 172°2018-06-15 23:01:30 JG3PTB-73.8 miles 331°2018-06-22 10:40:08
JQ1GLJ-73.8 miles 54°2018-05-29 07:37:16 7M1VGP-93.8 miles 344°2018-06-24 23:26:42
JQ1GLJ-93.8 miles 54°2018-06-17 05:06:20 JR7OVC-93.8 miles 102°2018-06-24 04:30:56
Stations which heard JL1CTA-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JR8YJZ-2 1 2018-06-11 19:36:00 2018-06-11 19:36:00 PM95RK > QN03QG 552.4 miles 10° 2018-06-11 19:36:00
JQ1YFT-4 237 2018-06-03 19:50:06 2018-06-25 00:55:37 PM95RI > PM95OP 23.0 miles 326° 2018-06-21 20:35:29
JA1RBY-4 442 2018-06-03 19:52:19 2018-06-25 00:57:46 CM05GJ > PM95QK 4419.3 miles 296° 2018-06-22 00:00:28
JK6FAA-10 2 2018-06-11 20:52:05 2018-06-24 21:09:58 PM95RK > PM95TO 12.0 miles 39° 2018-06-24 21:09:58
JG1RBF-4 9 2018-06-21 19:11:35 2018-06-22 01:57:38 PM95SJ > PM94MW 40.3 miles 221° 2018-06-21 21:20:47
JQ1YZZ-4 14 2018-06-12 02:04:48 2018-06-24 22:29:21 PM95RJ > PM95UN 18.7 miles 46° 2018-06-22 19:22:11
JQ1ZIF-4 1 2018-06-20 22:06:06 2018-06-20 22:06:06 PM95SK > QM05CK 37.8 miles 87° 2018-06-20 22:06:06

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.
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