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 BD4BE-7 - show graphs
Map loading...
Mic-E message: Off duty
Location: 31°12.23' N 121°26.32' E - locator PM01RE28PW - show map - static map
0.7 miles Northwest bearing 318° from Xuhui, Shanghai Shi, China [?]
1.4 miles Southeast bearing 132° from Changning, Shanghai Shi, China
1.7 miles Southwest bearing 222° from Shanghai, Shanghai Shi, China
98.5 miles Northeast bearing 50° from Hangzhou, Zhejiang Sheng, China
Last position: 2019-05-26 12:47:47 EDT (2h8m ago)
2019-05-27 00:47:47 CST local time at Xuhui, China [?]
Course:
Device: Yaesu: FT1D (ht)
Last path: BD4BE-7>SQQRR3 via WIDE1-1,WIDE2-1,qAO,VE7RZ7 (good)
Positions stored: 1
Packet rate: 181 seconds between packets on average during 8864 seconds.
Other SSIDs: BD4BE-3 BD4BE-9
Stations near current position of BD4BE-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BD4CZJ-90.9 miles 321°2019-05-19 23:55:40 BD4BE-91.0 miles 150°2019-05-26 06:59:57
BD4BE-31.3 miles 190°2019-05-26 14:55:09 BG4ACI-71.3 miles 138°2019-05-04 05:21:09
BG4GTL1.4 miles 2°2019-05-11 00:49:18 BG4ACI-21.6 miles 102°2019-05-12 10:07:53
BH4DZK-N1.6 miles 151°2019-05-26 14:37:37 BH4DDP-91.6 miles 109°2019-04-26 23:52:52
BH4BLT-91.7 miles 216°2019-05-25 21:08:42 9W2YCY-102.0 miles 40°2019-05-15 16:56:43
004132211 CN2.0 miles 146°2019-05-23 19:04:59 BH4EUH-52.0 miles 92°2019-05-26 06:33:20
VE7RZ72.1 miles 321°2019-05-26 14:54:35 BH4CUB-52.4 miles 209°2019-05-24 10:34:11
BH4BPK-72.6 miles 193°2019-05-25 07:12:47 BG4CLH2.6 miles 73°2019-05-13 01:37:19
EW72052.7 miles 333°2019-05-26 14:55:03 BH4CYM B2.7 miles 43°2019-05-26 14:52:41
BH4CYM-B2.7 miles 43°2019-05-26 14:52:51 BH4EUT-52.7 miles 321°2019-05-26 07:23:49
Stations which heard BD4BE-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BD4BE-3 303 2019-05-03 03:17:39 2019-05-26 10:47:11 PM01RE > PM01RE 1.3 miles 190° 2019-05-26 10:47:11
VE7RZ7 6190 2019-05-03 02:14:18 2019-05-26 12:47:47 PM01RE > PM01QF 2.1 miles 321° 2019-05-26 12:47:47
BG4GTL-10 1 2019-05-03 10:36:46 2019-05-03 10:36:46 PM01RE > PM01RI 12.0 miles 15° 2019-05-03 10:36:46

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