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-N - show graphs
Comment: 70cm MMDVM Voice (C4FM) 438.80000MHz +0.0000MHz, BG4USS_Pi-Star_ND
Location: 32°00.47' N 120°53.02' E - locator PM02KA61AV - show map
1.6 miles South bearing 161° from Nantong, Jiangsu Sheng, China [?]
2.5 miles West bearing 263° from Guanyinshan, Jiangsu Sheng, China
51.5 miles North bearing 19° from Suzhou, Jiangsu Sheng, China
63.9 miles Northwest bearing 328° from Shanghai, Shanghai Shi, China
Last position: 2024-05-30 20:37:36 EDT (1d 11h35m ago)
2024-05-31 08:37:36 CST local time at Nantong, China [?]
Altitude: 328 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: BG4USS-N>APDG03 via TCPIP*,qAC,BG4USS-NS
Positions stored: 4
Packet rate: 1201 seconds between packets on average during 13210 seconds.
Other SSIDs: BG4USS-D BG4USS-11 BG4USS-Y BG4USS BG4USS-5 BG4USS-7 BG4USS-R BG4USS-H BG4USS-10 BG4USS-B BG4USS-3 BG4USS-9 BG4USS-15
Stations near current position of BG4USS-N - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
PY1IP-50.4 miles 285°2024-05-24 05:31:38 BD4XSX-20.4 miles 126°2024-05-24 09:48:16
BI4XGA-D0.8 miles 313°2024-05-05 07:06:31 BD4RVC-51.3 miles 180°2024-05-31 08:05:28
BD4XFF-101.3 miles 277°2024-06-01 07:38:42 BH4UTT-131.3 miles 339°2024-05-31 20:06:34
BG4UWQ-51.5 miles 206°2024-05-31 10:36:56 BD4TMN-101.5 miles 7°2024-05-04 06:17:31
BG4USS-Y1.6 miles 38°2024-05-31 19:51:51 BG4USS-D1.6 miles 38°2024-06-01 07:53:22
BH4UTT-101.6 miles 342°2024-05-31 20:14:26 BD4TMU-81.7 miles 293°2024-06-01 06:36:23
BI4QGZ-51.7 miles 259°2024-05-26 01:29:37 BG4USS2.0 miles 314°2024-05-28 06:41:12
BD4RVM-R2.0 miles 112°2024-05-12 13:55:59 BI4SID-102.0 miles 278°2024-06-01 07:52:32
BI4XFO-72.1 miles 101°2024-05-31 02:23:03 BI4RQT-72.1 miles 103°2024-05-24 21:44:12
BI4RQT-52.2 miles 104°2024-05-11 06:14:45 BH4USZ2.4 miles 106°2024-06-01 05:34:43
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