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 BD7MRD B - show graphs
Map loading...
Source callsign: BD7MRD-S
Comment: 440 Voice 435.21500MHz +0.0000MHz
Location: 23°10.62' N 113°20.82' E - locator OL63QE12PL - show map - static map
1.3 miles North bearing 0° from Wushan, Guangdong Sheng, China [?]
7.4 miles Northeast bearing 56° from Guangzhou, Guangdong Sheng, China
80.3 miles Northwest bearing 320° from Hong Kong, Hong Kong
Last position: 2018-01-19 09:48:48 EST (273d 22h39m ago)
2018-01-19 22:48:48 CST local time at Wushan, China [?]
Last path: BD7MRD-S>APDG01 via TCPIP*,qAC,BD7MRD-GS
Positions stored: 2
Stations near current position of BD7MRD B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BD7KZS2.5 miles 240°2018-10-05 07:50:52 BD7KZS-32.7 miles 246°2018-10-04 09:16:49
BD7KZS-92.7 miles 246°2018-10-03 10:25:46 BD7KZS-72.8 miles 246°2018-10-14 07:57:36
BG7IKK-24.7 miles 240°2018-10-09 09:11:23 BA7IA-95.1 miles 242°2018-10-20 08:19:00
BA7IB-145.5 miles 230°2018-10-14 10:15:03 BG7IKK-135.7 miles 232°2018-10-20 09:16:37
BD7LM-105.8 miles 192°2018-10-20 09:19:24 BH7PUE5.8 miles 298°2018-10-11 23:58:23
BG7GXA-106.0 miles 103°2018-10-03 05:11:43 BD7IPD6.0 miles 3°2018-10-12 04:49:15
BG7GXA-56.1 miles 97°2018-10-01 03:14:15 BD7LM-96.1 miles 195°2018-10-20 08:30:57
BD7LM-76.2 miles 195°2018-10-19 06:57:55 BD7LM-36.2 miles 195°2018-10-04 01:57:43
BH7KCJ-76.2 miles 195°2018-10-19 02:53:47 BD7JVL-96.5 miles 194°2018-10-01 22:13:55
BH7PUE-96.8 miles 302°2018-10-04 08:32:56 BG7GXA-76.8 miles 95°2018-10-20 09:28:01
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.
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