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 BD4TWP - show graphs
Comment: FTM-400D via MMDVM
Location: 34°13.30' N 117°09.95' E - locator OM84NF93VE - show map - static map
4.7 km North bearing 10° from Tongshan, Jiangsu Sheng, China [?]
8.4 km South bearing 162° from Jiuli, Jiangsu Sheng, China
44.0 km Northeast bearing 51° from Huaibei, Anhui Sheng, China
Last position: 2022-09-25 07:24:48 UTC (135d 14h19m ago)
2022-09-25 15:24:48 CST local time at Tongshan, China [?]
Device: unknown: D-Star APDPRS (D-Star)
Last path: BD4TWP>APDPRS via C4FM*,qAR,BR4XZ-R (good)
Positions stored: 113
Other SSIDs: BD4TWP-D BD4TWP-9 BD4TWP-10
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