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 BH4FHE-10 - show graphs
Comment: ShangHai HuangPu APRS iGate 144.640Mhz 51WG5
Location: 31°13.41' N 121°29.21' E - locator PM01RF83KP - show map
2.7 km East bearing 87° from Shanghai, Shanghai Shi, China [?]
4.1 km West bearing 252° from Pudong, Shanghai Shi, China
5.3 km Southwest bearing 216° from Yangpu, Shanghai Shi, China
85.1 km East bearing 96° from Suzhou, Jiangsu Sheng, China
Last position: 2025-02-11 00:59:10 UTC (4m29s ago)
2025-02-11 08:59:10 CST local time at Shanghai, China [?]
Last path: BH4FHE-10>AP51G5 via WIDE1-1,qAS,BH4FEN-10 (good)
Positions stored: 64
Other SSIDs: BH4FHE-9 BH4FHE-4 BH4FHE-7 BH4FHE
APRS igate – Statistics for 2025-02:
Stations heard directly: 29 on radio path – show map
Last heard a station directly: 2025-02-10 23:22:06 UTC (1h41m ago)
Normal receiver range estimate: 80 km (Updated: 2024-07-31 22:44:00 UTC)
Position packets heard directly: 373 on radio path
Position packets sent to APRS-IS: 389 – show map
Stations which heard BH4FHE-10 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
Stations heard directly by BH4FHE-10
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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