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 BH4DYI-10 - show graphs
Comment: 5.1V
Location: 31°08.38' N 121°37.04' E - locator PM01TD43BM - show map
3.0 miles East bearing 76° from Kangqiao, Shanghai Shi, China [?]
6.6 miles Southeast bearing 139° from Huamu, Shanghai Shi, China
11.0 miles Southeast bearing 121° from Shanghai, Shanghai Shi, China
61.4 miles East bearing 100° from Suzhou, Jiangsu Sheng, China
Last position: 2023-07-18 11:32:22 EDT (309d 11h9m ago)
2023-07-18 23:32:22 CST local time at Kangqiao, China [?]
Device: unknown: IRLP
Last path: BH4DYI-10>APVRT7 via TCPIP*,qAC,T2POLC
Positions stored: 1
Stations near current position of BH4DYI-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BG7ULH-72.3 miles 286°2024-05-22 21:36:39 EA5SW-92.4 miles 83°2024-05-22 22:36:47
BH4CRV-N2.4 miles 74°2024-05-22 22:41:08 BG4CLH B5.1 miles 294°2024-05-22 22:37:00
BG4CLH-B5.1 miles 294°2024-05-22 22:37:10 BH4GFK5.8 miles 174°2024-05-22 19:40:20
BH4BPK-25.9 miles 148°2024-05-22 04:29:06 BH4GUU-15.9 miles 286°2024-05-10 19:49:03
BH4GZX-R6.0 miles 278°2024-05-14 05:24:27 BH4GFK-96.2 miles 198°2024-04-28 22:40:35
BG4ESI B7.8 miles 291°2024-05-18 03:39:02 BG4ESI-B7.8 miles 291°2024-05-18 03:39:03
BH4BET-58.0 miles 282°2024-05-06 09:43:17 BH4GLB-108.1 miles 315°2024-05-22 22:30:36
BH4FQW-98.2 miles 350°2024-05-11 06:44:28 BH4GLB-78.2 miles 316°2024-05-04 06:50:41
BH4GHM-58.3 miles 219°2024-05-01 05:05:11 BH4GZJ8.3 miles 333°2024-05-22 22:14:18
BD4URD9.0 miles 248°2024-05-20 08:46:56 BH4FZS-99.1 miles 13°2024-05-08 04:08:48
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