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 BH4HTB-9 - show graphs
Mic-E message: Off duty
Location: 31°16.55' N 121°26.33' E - locator PM01RG26PE - show map
3.5 miles Northwest bearing 301° from Hongkou, Shanghai Shi, China [?]
3.9 miles North bearing 343° from Shanghai, Shanghai Shi, China
4.8 miles West bearing 281° from Yangpu, Shanghai Shi, China
49.8 miles East bearing 92° from Suzhou, Jiangsu Sheng, China
Last position: 2024-09-23 09:35:39 EDT (2d 4h42m ago)
2024-09-23 21:35:39 CST local time at Hongkou, China [?]
Altitude: 180 ft
Course: 81°
Speed: 0 MPH
Device: Yaesu: FTM-500D (rig)
Last path: BH4HTB-9>SQQVU5 via WIDE1-1,WIDE2-1,qAS,BH4FEN-10 (good)
Positions stored: 1
Other SSIDs: BH4HTB-7
Stations near current position of BH4HTB-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH4HTB-70.0 yards 0°2024-09-17 10:02:07 BG4DUN-R0.4 miles 9°2024-09-24 23:28:33
BH4HIV-10.9 miles 72°2024-09-19 21:37:22 BG4DUN-70.9 miles 341°2024-09-23 23:53:09
BH4AIK-71.0 miles 68°2024-09-15 23:55:39 BH4GUW-91.3 miles 75°2024-09-17 05:31:54
BH4HFJ-51.4 miles 263°2024-09-24 22:13:19 BH4HFJ1.4 miles 263°2024-09-09 21:00:43
BG4GHL-N1.7 miles 193°2024-09-25 14:16:21 BH4HBC-i2.1 miles 160°2024-09-24 05:28:14
BH4GUV-82.4 miles 217°2024-09-01 22:58:20 BH4GUV-92.4 miles 217°2024-09-06 11:26:59
BH4GUV2.4 miles 217°2024-08-27 13:01:28 BG4JVD-72.5 miles 120°2024-09-19 01:58:48
BH4HQV-72.6 miles 231°2024-09-07 01:54:49 BH4GZT-52.7 miles 170°2024-08-27 11:49:18
BH4GZT-92.9 miles 172°2024-09-18 20:29:13 JJ1CBV-53.0 miles 210°2024-09-10 10:51:44
BH4FEC-93.2 miles 237°2024-08-30 20:35:22 BH4AAP-Y3.2 miles 204°2024-09-14 11:29:49
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