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 BG4IAJ-9 - show graphs
Map loading...
Comment: 439.600MHz Toff -500 qq:393704287/rel18678204885/439.600-5/8
Mic-E message: Off duty
Location: 36°47.21' N 118°04.58' E - locator OM96AS98DU - show map - static map
0.8 miles East bearing 110° from Zibo, Shandong Sheng, China [?]
2.9 miles Northeast bearing 23° from Nanding, Shandong Sheng, China
60.3 miles East bearing 82° from Jinan, Shandong Sheng, China
67.4 miles Northeast bearing 52° from Tai’an, Shandong Sheng, China
Last position: 2017-08-21 03:57:48 EDT (1d 20h5m ago)
2017-08-21 15:57:48 CST local time at Zibo, China [?]
Altitude: 190 ft
Course: 279°
Device: Yaesu: FTM-400DR (rig)
Last path: BG4IAJ-9>SVTWR1 via BR4IA-1*,WIDE1*,BR4MT-1*,WIDE2*,qAS,BH4OLM-10 (good)
Positions stored: 53502
Packet rate: 1415 seconds between packets on average during 7075 seconds.
Other SSIDs: BG4IAJ-1 BG4IAJ-10 BG4IAJ-11 BG4IAJ-2 BG4IAJ-3 BG4IAJ-5 BG4IAJ-6 BG4IAJ-7 BG4IAJ-8 BG4IAJ-B BG4IAJ-C BG4IAJ-R BG4IAJ-Y
Last heard a station directly: 2017-05-13 05:09:05 EDT (101d 18h54m ago)
Stations near current position of BG4IAJ-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BG4IAJ-5380.2 yards 306°2017-07-28 10:39:29 BG4IAJ-100.5 miles 278°2017-08-22 23:56:02
BG4IAJ-70.5 miles 283°2017-08-20 15:24:54 BG4IAJ-10.6 miles 269°2017-08-22 06:44:13
BI4JNT-71.0 miles 337°2017-08-21 18:44:16 BG4IAJ-22.1 miles 122°2017-07-26 02:41:46
BI4JNV-92.5 miles 296°2017-08-13 08:13:33 BG4ODZ-92.7 miles 291°2017-08-21 00:47:07
BG4PZF-12.7 miles 289°2017-08-22 23:20:28 BI4JQJ-52.8 miles 9°2017-08-02 19:35:16
BI4LUC-12.9 miles 222°2017-08-15 05:53:51 BI4JNV-73.0 miles 271°2017-08-22 20:30:18
BI4JNV-133.4 miles 235°2017-08-22 23:03:00 BI4JNV-13.6 miles 247°2017-08-22 23:52:55
BI4JNV-103.6 miles 245°2017-08-22 23:02:57 BI4JNV3.7 miles 165°2017-08-16 22:02:32
BI4JNV-53.7 miles 165°2017-08-16 22:06:25 BI4KAF-94.0 miles 298°2017-08-04 23:05:06
BG4PZF-95.3 miles 326°2017-08-20 00:05:43 BG4PZF5.4 miles 325°2017-08-20 22:37:15
Stations which heard BG4IAJ-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BR4IA-1 124 2017-08-05 09:43:21 2017-08-21 03:57:48 OM96AT > OM96AN 18.8 miles 184° 2017-08-15 03:07:39
BG4IAJ-10 19 2017-08-05 07:49:13 2017-08-20 07:44:03 OM96AS > OM96AS 248.2 yards 66° 2017-08-14 23:56:31

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.
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