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 BD4UJU - show graphs
Location: 31°17.33' N 120°36.26' E - locator PM01HG29MH - show map
1.8 miles Southwest bearing 235° from Shuangta, Jiangsu Sheng, China [?]
3.2 miles West bearing 268° from Loufeng, Jiangsu Sheng, China
50.6 miles West bearing 275° from Shanghai, Shanghai Shi, China
73.6 miles North bearing 21° from Hangzhou, Zhejiang Sheng, China
Last position: 2024-04-04 22:24:22 EDT (35d 19h39m ago)
2024-04-05 10:24:22 CST local time at Shuangta, China [?]
Last path: BD4UJU>APN000 via TCPIP*,qAC,T2HK
Positions stored: 22
Other SSIDs: BD4UJU-9 BD4UJU-7 BD4UJU-10
Stations near current position of BD4UJU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BD4UJU-90.0 yards 0°2024-05-10 17:45:10 BD4UJU-7434.2 yards 233°2024-04-23 06:39:10
BI4QZW-51.5 miles 107°2024-05-04 07:50:09 BI4QZW-102.2 miles 71°2024-05-10 18:00:15
BD4SQF-12.4 miles 281°2024-04-22 16:23:06 BD4WLT2.5 miles 152°2024-05-05 06:44:09
BG7CAN-R2.6 miles 201°2024-05-07 22:34:54 BG7CAN-93.1 miles 174°2024-05-03 11:33:09
BD4SV3.4 miles 164°2024-04-28 12:30:56 BD4SDW3.6 miles 255°2024-05-08 05:56:03
BD4WMA-D3.7 miles 166°2024-05-07 11:07:19 BY4SZ-103.8 miles 208°2024-05-10 17:59:47
BD4UJU-104.5 miles 12°2024-04-22 22:46:56 BD4SQF-114.5 miles 76°2024-04-30 20:29:21
bd4ulh5.0 miles 193°2024-05-08 01:03:41 BI4RSI-85.9 miles 220°2024-05-10 02:28:53
BD4SQX-75.9 miles 220°2024-05-10 04:10:34 BD4TZY-76.3 miles 204°2024-05-08 21:12:32
BI4TSH-86.4 miles 240°2024-05-04 21:35:36 BR4SZE-106.8 miles 69°2024-05-10 18:03:16
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