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 BI1GCS-1 - show graphs
Comment: 白日依山尽,黄河入海流.欲穷千里目,更上一层楼.
Location: 39°41.53' N 115°50.35' E - locator OM79WQ06QC - show map
8.2 miles West bearing 267° from Fangshan, Beijing, China [?]
16.2 miles West bearing 260° from Liangxiang, Beijing, China
33.1 miles Southwest bearing 244° from Beijing, Beijing, China
80.8 miles Northwest bearing 298° from Tianjin, Tianjin Shi, China
Last position: 2024-11-15 04:27:03 EST (55m23s ago)
2024-11-15 17:27:03 CST local time at Fangshan, China [?]
Last path: BI1GCS-1>APRSTV via qAS,BI1GCS
Positions stored: 1
Packet rate: 40 seconds between packets on average during 1960 seconds.
Other SSIDs: BI1GCS-9 BI1GCS-4G BI1GCS-5 BI1GCS-10 BI1GCS-7 BI1GCS-13 Bi1GCS BI1GCS-N BI1GCS-6 BI1GCS-3
Stations near current position of BI1GCS-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI1PZJ-95.2 miles 102°2024-10-22 04:17:38 BH1RQQ-4G7.6 miles 89°2024-10-20 18:47:50
BI1GCS-4G7.7 miles 87°2024-11-14 18:22:50 Bi1JBV9.3 miles 95°2024-11-08 18:49:48
BI1MUD-111.0 miles 72°2024-10-23 04:21:54 BG1LXA12.0 miles 124°2024-11-10 02:20:28
P-BG1THS12.2 miles 48°2024-10-26 21:00:31 BI1OMX12.4 miles 62°2024-10-22 09:19:13
BH1OUM-612.5 miles 104°2024-11-05 10:23:53 BI1REP12.8 miles 83°2024-11-13 21:16:56
BI1PYS-1013.8 miles 82°2024-10-30 05:13:02 BH1TZO-1014.9 miles 83°2024-11-15 05:13:00
BH1VCS-715.5 miles 42°2024-11-13 19:30:08 BI1EQU-915.5 miles 80°2024-10-22 02:08:39
BD3OHL15.7 miles 138°2024-11-12 05:16:11 BI1EYG-716.5 miles 64°2024-10-27 09:45:11
BY1AS-316.9 miles 45°2024-11-15 05:17:29 BH1MQA-718.1 miles 52°2024-11-15 04:29:09
BH1XWF B19.2 miles 111°2024-11-14 04:30:15 BH1XWF-B19.2 miles 111°2024-11-14 04:30:15
Stations which heard BI1GCS-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
Bi1GCS 10055 2024-10-31 20:57:38 2024-11-15 04:27:03 OM79WQ > OM89BR 16.6 miles 76° 2024-11-15 04:27:03

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