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 test10-4 - show graphs
Location: 37°04.26' N 117°55.58' E - locator OM87XB17DA - show map
12.7 miles Northwest bearing 309° from Suozhen, Shandong Sheng, China [?]
18.6 miles North bearing 19° from Zhoucun, Shandong Sheng, China
58.4 miles Northeast bearing 61° from Jinan, Shandong Sheng, China
75.7 miles Northeast bearing 36° from Tai’an, Shandong Sheng, China
Last position: 2025-01-16 05:23:09 EST (22d 21h34m ago)
2025-01-16 18:23:09 CST local time at Suozhen, China [?]
Last path: test10-4>APN000 via TCPIP*,qAC,T2FUKUOKA
Positions stored: 212
Other SSIDs: test10 test10-1 test10-15
Stations near current position of test10-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
test10325.7 yards 330°2025-01-27 23:16:20 BG4JSC-92.2 miles 196°2025-01-15 23:16:23
BI4PPP-107.9 miles 321°2025-01-12 07:39:16 BH4OFM-Y10.7 miles 129°2025-02-07 19:40:39
BH4OFM-D10.7 miles 129°2025-02-08 02:41:39 BI1VIV-1010.9 miles 168°2025-01-12 06:26:27
BI4OHR-811.2 miles 24°2025-01-29 01:25:54 BR4IA-811.7 miles 129°2025-02-05 21:26:30
BH4OFM-212.1 miles 137°2025-01-14 05:09:03 BI4IFE12.6 miles 345°2025-01-31 07:56:19
BI4JIU-1014.5 miles 143°2025-01-10 22:56:16 JI4LVB-1015.7 miles 112°2025-01-26 02:26:17
BI4KNM-1016.1 miles 152°2025-02-01 21:58:31 BI4JPQ-1017.8 miles 152°2025-01-24 18:49:50
BI4LVB-1017.9 miles 158°2025-02-08 02:57:01 BI4LVB-918.2 miles 158°2025-02-08 02:55:15
BG4KWC-718.4 miles 191°2025-02-01 02:34:24 BI4LXI-718.6 miles 164°2025-02-07 08:09:54
BI4KNQ-Y18.7 miles 162°2025-01-31 20:22:10 BG4JRH-1018.7 miles 162°2025-01-29 09:04:09
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