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 BG4USS-B - show graphs
Comment: 70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location: 32°00.40' N 120°53.19' E - locator PM02KA61JO - show map
1.8 miles Southeast bearing 157° from Nantong, Jiangsu Sheng, China [?]
2.3 miles West bearing 260° from Guanyinshan, Jiangsu Sheng, China
51.4 miles North bearing 19° from Suzhou, Jiangsu Sheng, China
63.7 miles Northwest bearing 328° from Shanghai, Shanghai Shi, China
Last position: 2024-04-07 05:00:29 EDT (297d 7h49m ago)
2024-04-07 17:00:29 CST local time at Nantong, China [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: BG4USS-B>APDG02 via TCPIP*,qAC,BG4USS-BS
Positions stored: 1
Other SSIDs: BG4USS-3 BG4USS-10 BG4USS-H BG4USS-8 BG4USS BG4USS-5 BG4USS-M BG4USS-D BG4USS BG4USS-11 BG4USS-Y BG4USS-7 BG4USS-1 BG4USS-N BG4USS-R
Stations near current position of BG4USS-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
BD4TNO-5269.8 yards 287°2025-01-19 02:36:15 BA4SOO315.1 yards 281°2025-01-04 05:30:30
BD4RVN-80.5 miles 294°2025-01-02 08:43:49 BI4XGA-R1.0 miles 310°2025-01-09 02:28:31
BA4RAC-151.3 miles 176°2025-01-22 01:38:35 BD4VFA-151.4 miles 144°2025-01-29 11:06:47
BD4XFF-101.5 miles 279°2025-01-29 11:41:14 BG4URH-141.5 miles 336°2025-01-29 11:30:06
BG4USS-H1.5 miles 31°2025-01-29 11:36:36 BI4UBN-71.5 miles 327°2025-01-08 09:04:45
BD4TMN-91.6 miles 359°2025-01-27 17:48:50 BA4RAC-81.6 miles 360°2025-01-29 05:53:44
BH4UTT-101.7 miles 338°2025-01-29 09:06:37 BI4XGL-81.7 miles 291°2025-01-26 05:42:32
BD4RGM-101.8 miles 187°2025-01-29 10:58:16 BI4XFO-71.9 miles 101°2025-01-29 02:58:27
BA4RAA-102.0 miles 264°2025-01-18 09:33:14 BA4UNT-102.0 miles 306°2025-01-20 23:49:33
BI4XFO-102.0 miles 100°2025-01-29 11:43:42 BG4USS-32.1 miles 297°2025-01-29 11:47:44
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