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 BD4XDX-9 - show graphs
Comment: Hello Cq
Mic-E message: Off duty
Location: 32°03.75' N 121°04.66' E - locator PM02MB95HA - show map
1.9 miles South bearing 173° from Jinsha, Jiangsu Sheng, China [?]
3.1 miles North bearing 16° from Youzha, Jiangsu Sheng, China
59.5 miles Northeast bearing 28° from Suzhou, Jiangsu Sheng, China
62.2 miles North bearing 339° from Shanghai, Shanghai Shi, China
Last position: 2025-01-30 07:02:19 EST (9h33m ago)
2025-01-30 20:02:19 CST local time at Jinsha, China [?]
Course:
Speed: 0 MPH
Device: Yaesu: FTM-500D (rig)
Last path: BD4XDX-9>SRPSW5 via WIDE1-1,qAS,BD4UJ-10 (good)
Positions stored: 1
Packet rate: 399 seconds between packets on average during 1993 seconds.
Other SSIDs: BD4XDX-7 BD4XDX-4 BD4XDX-R BD4XDX-1 BD4XDX BD4XDX-D
Stations near current position of BD4XDX-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BD4UJ-100.4 miles 75°2025-01-30 11:08:33 BD4XDX-40.4 miles 98°2025-01-30 06:46:06
BD4XDX-70.5 miles 115°2025-01-30 07:02:44 BI4VTX-31.1 miles 71°2025-01-30 16:23:17
BA4RBR-91.3 miles 204°2025-01-30 07:07:47 BD4RVR-141.8 miles 324°2025-01-30 16:32:15
BD4SMY-R2.5 miles 288°2025-01-30 16:18:19 BD4RVC-33.8 miles 241°2025-01-30 16:32:26
BD4RVC-84.2 miles 246°2025-01-30 09:30:41 BD4TNO-74.4 miles 257°2025-01-24 19:32:02
BD4TMN-105.7 miles 275°2025-01-30 05:53:56 BG4USS-D5.8 miles 287°2025-01-18 09:58:18
BG4USS-M5.8 miles 287°2025-01-18 10:22:36 BD4VFG-96.7 miles 20°2025-01-30 07:09:35
BD4RVC-107.5 miles 67°2025-01-13 20:58:22 BD4VFA-77.9 miles 260°2025-01-02 21:30:20
BI4UBP-108.1 miles 285°2025-01-26 03:13:03 BA4RAC-108.1 miles 227°2025-01-30 11:52:40
BA4RAC-78.2 miles 229°2025-01-22 05:05:39 BA4SOO-108.4 miles 240°2025-01-30 16:33:52
Stations which heard BD4XDX-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BD4UJ-10 8 2025-01-27 03:43:42 2025-01-30 07:02:19 PM02MB > PM02NB 0.4 miles 75° 2025-01-30 07:02:19

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