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 object BG3SCM B - show graphs
Source callsign: BG3SCM-S
Comment: 70cm Voice (D-Star) 434.85000MHz +5.0000MHz, APRS for ircDDBGateway
Location: 39°54.22' N 116°10.66' E - locator OM89CV16HV - show map
5.2 miles Southeast bearing 118° from Mentougou, Beijing, China [?]
11.6 miles West bearing 269° from Beijing, Beijing, China
12.0 miles North bearing 10° from Liangxiang, Beijing, China
74.8 miles Northwest bearing 315° from Tianjin, Tianjin Shi, China
Last position: 2024-05-23 00:23:48 EDT (2m1s ago)
2024-05-23 12:23:48 CST local time at Mentougou, China [?]
Altitude: 10 ft
Last path: BG3SCM-S>APDG01 via TCPIP*,qAC,BG3SCM-GS
Positions stored: 37
Others sourced by BG3SCM-S: BG3SCM D
Stations near current position of BG3SCM B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BG3SCM-B0.0 yards 0°2024-05-23 00:23:58 BG3SCM-D0.0 yards 0°2024-04-24 09:27:35
BG3SCM26.0 yards 217°2024-05-18 21:09:17 BI1IDP1.1 miles 321°2024-05-11 08:56:56
BG1DTE-71.2 miles 315°2024-05-23 00:06:38 BH1HDP-51.3 miles 32°2024-05-18 23:07:04
BH1TFV-91.7 miles 59°2024-05-10 19:48:55 BG1VYQ-91.8 miles 190°2024-05-22 19:48:31
BI1TNQ-71.8 miles 342°2024-05-22 07:28:34 BI1NEN2.6 miles 113°2024-05-23 00:25:01
BI1NEN-R3.0 miles 110°2024-05-06 08:46:01 BI1SPD3.1 miles 269°2024-04-26 06:01:26
BI1SPD-73.1 miles 269°2024-05-19 09:14:00 BI1TCZ3.4 miles 122°2024-05-20 02:21:44
BG1FPX3.4 miles 3°2024-05-23 00:11:33 BI1ROS-73.5 miles 103°2024-05-01 03:40:31
BI1JOR-73.6 miles 279°2024-05-01 10:58:13 BI1OMX-73.7 miles 253°2024-05-21 11:24:32
BI1PAW-74.0 miles 256°2024-04-29 20:51:52 BH1HL-94.0 miles 51°2024-05-07 20:24:57
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