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 BH4FXQ-9 - show graphs
Comment: Standing By@435.800@FTM300DR
Mic-E message: Off duty
Location: 31°05.97' N 121°23.71' E - locator PM01QC73KV - show map
1.4 miles Southeast bearing 118° from Minhang, Shanghai Shi, China [?]
6.0 miles North bearing 353° from Jiangchuanlu, Shanghai Shi, China
9.3 miles Southwest bearing 204° from Shanghai, Shanghai Shi, China
92.0 miles Northeast bearing 52° from Hangzhou, Zhejiang Sheng, China
Last position: 2024-05-17 08:22:24 EDT (19h42m ago)
2024-05-17 20:22:24 CST local time at Minhang, China [?]
Altitude: 105 ft
Course: 162°
Speed: 31 MPH
Device: Yaesu: FTM-300D (rig)
Last path: BH4FXQ-9>SQPUY7 via WIDE1-1,qAS,BH4FEN-10 (good)
Positions stored: 618
Packet rate: 197 seconds between packets on average during 787 seconds.
Other SSIDs: BH4FXQ-5
Stations near current position of BH4FXQ-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH4EBS-100.7 miles 273°2024-04-20 19:12:45 BH4EBS-Y0.7 miles 273°2024-04-26 07:46:26
BH4GUR-51.0 miles 26°2024-05-12 08:55:41 BH4FLP-91.3 miles 3°2024-05-18 03:05:10
BH4FZC1.4 miles 165°2024-05-18 03:58:02 BH4HBJ1.5 miles 317°2024-05-11 10:36:31
BH4AIU-91.9 miles 42°2024-05-17 05:31:40 BH4GMO-102.8 miles 295°2024-04-29 08:25:39
BH4FEN-12.8 miles 16°2024-05-15 02:07:31 BH4FEN-22.8 miles 13°2024-05-04 08:50:11
BH4FEN-102.8 miles 13°2024-05-18 04:02:07 BH4EZH2.8 miles 35°2024-05-15 10:45:50
BG4AIZ-133.0 miles 26°2024-05-18 04:00:02 BG4AIZ-93.0 miles 26°2024-05-18 03:58:41
BG4AIZ-33.0 miles 25°2024-05-18 04:03:19 BH4FHE-73.1 miles 281°2024-04-18 08:21:34
BH4GXF-53.1 miles 335°2024-05-02 22:25:46 BH4FSK-73.3 miles 355°2024-05-18 04:04:48
BH4DMD-93.4 miles 95°2024-05-18 04:05:04 BH4DVO-93.6 miles 39°2024-05-13 02:49:29
Stations which heard BH4FXQ-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BG4GTL-10 4 2024-05-08 04:07:13 2024-05-13 23:53:48 PM01TH > PM01RI 6.9 miles 301° 2024-05-08 04:08:09
BH4FEN-10 24 2024-04-30 22:52:15 2024-05-17 08:22:24 PM01RE > PM01QD 5.7 miles 219° 2024-05-15 19:27:04
BG4AIZ-3 4 2024-04-30 22:59:52 2024-05-16 04:46:24 PM01RF > PM01RD 6.9 miles 224° 2024-05-16 04:46:24
BH4GJK-8 8 2024-05-13 04:30:43 2024-05-17 04:19:15 PM01SG > PM01SG 1.8 miles 246° 2024-05-16 20:48:24
BH4GFK 1 2024-05-04 04:48:22 2024-05-04 04:48:22 PM01RC > PM01TB 8.8 miles 120° 2024-05-04 04:48:22
BH4GLB-10 2 2024-05-13 20:27:56 2024-05-15 20:20:28 PM01RF > PM01SF 1.7 miles 59° 2024-05-15 20:20:28
BG4CZU-10 1 2024-05-17 08:09:17 2024-05-17 08:09:17 PM01RD > PM01QD 2.5 miles 257° 2024-05-17 08:09:17
BH4FHE-10 73 2024-05-01 02:06:35 2024-05-17 04:37:20 PM01RG > PM01RF 2.7 miles 178° 2024-05-15 05:18:36

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