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 JH1CTP-9 - show graphs
Map loading...
Mic-E message: Off duty
Location: 35°38.59' N 139°39.04' E - locator PM95TP84BI - show map - static map
3.9 miles Southwest bearing 216° from Tokyo, Tōkyō, Japan [?]
6.2 miles South bearing 180° from Nerima, Tōkyō, Japan
13.5 miles North bearing 2° from Yokohama-shi, Kanagawa, Japan
Last position: 2019-03-20 22:24:37 EDT (1d 9h35m ago)
2019-03-21 11:24:37 JST local time at Tokyo, Japan [?]
Altitude: 102 ft
Course: 50°
Device: Yaesu: FTM-400DR (rig)
Last path: JH1CTP-9>SUSXU9 via JQ1ZIF-2*,qAR,JQ1ZIX-10 (good)
Positions stored: 41681
Packet rate: 81 seconds between packets on average during 808 seconds.
Other SSIDs: JH1CTP-7
Stations near current position of JH1CTP-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JM1FVO0.7 miles 160°2019-03-20 01:20:12 JF1HTB0.7 miles 115°2019-03-10 00:51:52
JR1MFB-A1.0 miles 269°2019-03-16 10:03:03 JIIUDM-91.1 miles 47°2019-03-17 20:31:57
JA1JCN1.1 miles 107°2019-03-01 10:41:03 JE1LJJ-51.2 miles 359°2019-03-14 10:49:10
JA1UOA-C1.3 miles 326°2019-03-20 02:19:21 JP1KIZ-71.3 miles 169°2019-03-22 07:42:29
JJ1BFU-B1.4 miles 347°2019-03-15 12:35:28 JM1FVO-A1.5 miles 291°2019-03-22 00:23:06
JI1SQI D1.8 miles 123°2019-02-28 07:21:09 JI1SQI-D1.8 miles 123°2019-02-28 07:21:19
JJ1OKA1.9 miles 337°2019-03-02 18:39:42 JK1EXO-91.9 miles 336°2019-03-22 05:42:04
JE1LUU-92.0 miles 168°2019-02-26 01:23:32 JM1FVO-I2.1 miles 300°2019-03-22 07:47:43
BG7YRN-72.5 miles 45°2019-03-21 20:57:13 JQ1ZZT-i2.5 miles 43°2019-03-16 09:35:47
JQ1ETV-72.5 miles 74°2019-03-21 20:53:54 JA1UOA-A2.7 miles 293°2019-03-10 21:29:14
Stations which heard JH1CTP-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JF1QGG 1 2019-03-15 20:09:22 2019-03-15 20:09:22 QM05AQ > PM95XQ 3.2 miles 300° 2019-03-15 20:09:22
JA1YKX-2 29 2019-03-01 23:36:51 2019-03-17 02:47:41 PM95UO > PM95SM 11.3 miles 240° 2019-03-12 01:09:38
JK1ZPR-2 16 2019-03-15 20:32:29 2019-03-16 05:37:23 QM05AP > QM05DJ 22.5 miles 140° 2019-03-16 05:37:23
JQ1YZZ-10 365 2019-03-01 23:42:11 2019-03-20 22:17:19 PM95PM > PM95UN 20.6 miles 77° 2019-03-02 23:39:24
JQ1YWK-10 49 2019-03-02 21:37:50 2019-03-05 17:56:54 PM95VQ > PM95QP 22.3 miles 262° 2019-03-05 17:56:54
JQ1ZIF-2 55 2019-03-02 02:26:35 2019-03-20 22:24:37 PM95RN > QM05CK 42.7 miles 101° 2019-03-03 03:01:01
JH1AGK-10 214 2019-03-02 16:47:56 2019-03-20 22:20:27 QM05CO > PM95UP 29.1 miles 277° 2019-03-16 01:13:27
JQ1ZKG-10 43 2019-03-15 20:44:32 2019-03-15 23:47:51 QM05FM > QM05FP 9.6 miles 9° 2019-03-15 21:27:15
JQ1ZAB-2 1 2019-03-16 03:45:58 2019-03-16 03:45:58 QM05BO > QM05FV 27.7 miles 42° 2019-03-16 03:45:58
JQ1ZOM-10 1 2019-03-15 19:45:18 2019-03-15 19:45:18 PM95VQ > PM96TI 48.6 miles 347° 2019-03-15 19:45:18
JQ1ZPA-10 49 2019-03-08 17:39:56 2019-03-18 19:18:18 QM05BP > PM95VP 19.0 miles 277° 2019-03-16 03:57:33
JQ1YDA-2 6 2019-03-12 03:58:24 2019-03-16 23:42:53 PM95TO > PM95SP 2.9 miles 330° 2019-03-16 23:42:53
JM1ZED-13 1 2019-03-02 23:24:24 2019-03-02 23:24:24 PM95PM > PM95RI 13.0 miles 149° 2019-03-02 23:24:24
JS1YAB-2 53 2019-03-01 23:39:31 2019-03-18 18:16:15 QM05AP > PM95OP 45.4 miles 268° 2019-03-16 04:24:55
JQ1YZS-2 1 2019-03-03 02:48:48 2019-03-03 02:48:48 PM95RN > PM95QI 15.5 miles 194° 2019-03-03 02:48:48
7N3RLX-13 63 2019-03-05 18:01:14 2019-03-19 00:51:08 PM95VS > PM95VR 4.6 miles 178° 2019-03-18 21:52:12

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