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 BH4FSK-9 - show graphs
Comment: SUBARU FOREST M150-GSA
Mic-E message: Off duty
Location: 31°09.24' N 121°23.04' E - locator PM01QD66BX - show map
3.1 miles West bearing 286° from Changqiao, Shanghai Shi, China [?]
3.2 miles North bearing 10° from Minhang, Shanghai Shi, China
6.4 miles Southwest bearing 223° from Shanghai, Shanghai Shi, China
93.8 miles Northeast bearing 50° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-02-03 04:18:42 EST (3d 3h16m ago)
2025-02-03 17:18:42 CST local time at Changqiao, China [?]
Altitude: 36 ft
Course: 247°
Speed: 0 MPH
Device: Yaesu: FTM-300D (rig)
Last path: BH4FSK-9>SQPYR4 via WIDE1-1,WIDE2-1,qAS,BH4FEN-10 (good)
Positions stored: 18173
Packet rate: 105 seconds between packets on average during 2100 seconds.
Other SSIDs: BH4FSK-4 BH4FSK-7 BH4FSK-R BH4FSK-10 BH4FSK
Stations near current position of BH4FSK-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH4FSK-727.2 yards 139°2025-01-07 09:36:40 BH4FSK-443.8 yards 156°2025-02-03 05:29:46
BI4ADQ0.4 miles 193°2025-01-21 07:49:40 BG4HUL-91.2 miles 53°2025-02-06 04:24:05
BG4HXL-91.3 miles 67°2025-01-16 18:58:20 BH4FEN-91.6 miles 130°2025-01-30 05:35:02
BH4FEN-101.7 miles 128°2025-02-06 07:33:09 BH4GZK-101.8 miles 178°2025-02-06 07:08:20
BG4AIZ-92.2 miles 115°2025-02-06 05:22:05 BH4GXQ-92.3 miles 283°2025-02-05 02:45:53
BH4GXQ-102.3 miles 281°2025-01-13 06:15:15 BH4CUB-92.4 miles 57°2025-01-29 01:15:43
BH4GZK-72.6 miles 164°2025-01-13 23:11:01 BG4IGT2.8 miles 132°2025-01-16 19:16:16
BH8GO-102.8 miles 42°2025-01-20 04:20:50 BH4AIU-93.0 miles 141°2025-02-06 03:32:08
BH4AIU-33.1 miles 142°2025-01-08 06:51:23 BH4AIU-63.1 miles 142°2025-02-06 04:15:32
BH4HYX-93.2 miles 134°2025-02-06 06:21:24 BA4QGF-103.6 miles 31°2025-01-12 08:18:12
Stations which heard BH4FSK-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BH4FEN-10 91 2025-02-01 03:28:39 2025-02-03 04:18:42 PM01OB > PM01QD 11.4 miles 66° 2025-02-02 00:25:13
BH4FHE-10 1 2025-02-01 21:54:38 2025-02-01 21:54:38 PM01RF > PM01RF 1.8 miles 81° 2025-02-01 21:54:38
BH4GZK-10 13 2025-02-01 03:28:22 2025-02-03 04:12:02 PM01QD > PM01QD 2.6 miles 149° 2025-02-01 23:51:11
BA4QFU-10 2 2025-02-02 00:45:59 2025-02-02 01:55:13 PM01OB > PM01TC 23.8 miles 82° 2025-02-02 00:45:59

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.
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