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 BH4USZ - show graphs
Comment: MMDVM:TG460513
Location: 32°17.20' N 120°43.16' E - locator PM02IG68HT - show map
3.2 km Southwest bearing 243° from Linzi, Jiangsu Sheng, China [?]
6.8 km Northwest bearing 309° from Baipu, Jiangsu Sheng, China
109.8 km North bearing 6° from Suzhou, Jiangsu Sheng, China
137.3 km Northwest bearing 330° from Shanghai, Shanghai Shi, China
Last position: 2025-08-20 09:07:48 UTC (23h3m ago)
2025-08-20 17:07:48 CST local time at Linzi, China [?]
Altitude: 4 m
Course:
Speed: 0 km/h
Device: R3ABM: BrandMeister DMR
Last path: BH4USZ>APBM1D via DMR*,qAS,n3fe-10 (good)
Positions stored: 33749
Other SSIDs: BH4USZ-2 BH4USZ-R
Last heard a station directly: 2024-11-15 07:12:00 UTC (279d 58m ago)
Normal receiver range estimate: 30 km (Updated: 2023-08-21 09:50:02 UTC)
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