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 BI4KAF-9 - show graphs
Map loading...
Mic-E message: Off duty
Location: 36°50.17' N 117°59.77' E - locator OM86XU90MQ - show map - static map
4.9 miles Northwest bearing 310° from Zibo, Shandong Sheng, China [?]
6.9 miles Northwest bearing 331° from Nanding, Shandong Sheng, China
56.5 miles East bearing 78° from Jinan, Shandong Sheng, China
66.2 miles Northeast bearing 47° from Tai’an, Shandong Sheng, China
Last position: 2018-01-23 07:12:29 EST (33d 3h28m ago)
2018-01-23 20:12:29 CST local time at Zibo, China [?]
Altitude: 335 ft
Course: 338°
Device: Yaesu: FTM-400DR (rig)
Last path: BI4KAF-9>SVUPQ7 via BG4IAJ-1*,WIDE1*,WIDE2-1,qAS,BG4IAJ-10 (good)
Positions stored: 20
Stations near current position of BI4KAF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI4IDX-11.7 miles 128°2018-02-24 01:31:35 BG4PZF-11.7 miles 54°2018-02-24 12:02:40
BG4PZF1.8 miles 54°2018-02-12 02:55:19 BG4OQX-112.4 miles 96°2018-02-22 06:36:51
BH4OFV-12.5 miles 56°2018-02-13 04:21:35 BI4LVB-72.9 miles 141°2018-01-30 21:39:59
BG4PZF-93.1 miles 144°2018-02-24 23:01:47 BG4PZF-Y3.1 miles 144°2018-02-14 00:12:06
BG4PZF-23.2 miles 144°2018-02-24 19:54:09 BG4JSL-73.4 miles 128°2018-02-23 03:33:55
BI4JNV-93.6 miles 157°2018-02-25 03:52:31 BG4ODZ-93.6 miles 169°2018-02-25 05:04:50
BH4OFX-Y3.7 miles 95°2018-01-28 05:01:27 BG4IAJ-74.0 miles 125°2018-02-23 01:44:55
BI4LVB-Y4.7 miles 144°2018-02-22 10:08:35 BI4JNT-Y4.8 miles 122°2018-02-09 21:29:44
BI4JNT4.8 miles 122°2018-02-16 17:25:50 BI4JNT-R4.8 miles 121°2018-02-22 04:28:27
BI4JNV-Y4.9 miles 141°2018-02-22 19:21:17 BI4JNV-14.9 miles 167°2018-02-25 10:38:21
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.
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