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 BI1VWH-7 - show graphs
Comment: 请在模拟频率438.500上呼叫我
Location: 45°39.26' N 126°32.12' E - locator PN35GP47FA - show map
13.9 km Southwest bearing 220° from Harbin, Heilongjiang Sheng, China [?]
32.1 km West bearing 288° from Sheli, Heilongjiang Sheng, China
115.2 km South bearing 198° from Suihua, Heilongjiang Sheng, China
Last position: 2026-02-08 08:27:04 UTC (20d 16h5m ago)
2026-02-08 16:27:04 CST local time at Harbin, China [?]
Course: 17°
Speed: 2 km/h
Last path: BI1VWH-7>APN000-1 via WIDE1-1,WIDE2-2,qAO,BI1VWH-9 (good)
Positions stored: 394
Other SSIDs: BI1VWH-R BI1VWH-9 BI1VWH BI1VWH-D BI1VWH-6
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