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 BA1GM-9 - show graphs
Map loading...
Comment: 439.750-59 G06 M24 13.7V
Location: 39°52.81' N 116°29.81' E - locator OM89FV91OF - show map - static map
5.6 miles East bearing 110° from Beijing, Beijing, China [?]
5.7 miles West bearing 252° from Tongzhou, Beijing, China
62.5 miles Northwest bearing 325° from Tianjin, Tianjin Shi, China
Last position: 2017-02-21 23:04:17 EST (11m35s ago)
2017-02-22 12:04:17 CST local time at Beijing, China [?]
Altitude: 124 ft
Course: 268°
Speed: 6 MPH
Device: WA0TQG (software)
Last path: BA1GM-9>APLM3C via TCPIP*,qAC,BD5DNS
Positions stored: 23603
Packet rate: 25 seconds between packets on average during 1241 seconds.
This station is transmitting packets at a high rate, which can cause congestion in the APRS network.
Other SSIDs: BA1GM BA1GM-1 BA1GM-10 BA1GM-11 BA1GM-13 BA1GM-2 BA1GM-3 BA1GM-5 BA1GM-6 BA1GM-7 BA1GM-8
APRS igate – Statistics for 2017-02:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2017-02-21 01:20:29 EST (21h55m ago)
Position packets heard directly: 1 on radio path
Position packets sent to APRS-IS: 1 – show map
Stations near current position of BA1GM-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BA1GM-320.7 yards 180°2017-01-25 11:34:54 BA1GM-1020.7 yards 180°2017-02-21 23:10:56
BA1GM-224.5 yards 322°2017-01-25 11:49:36 BA1GM-1249.0 yards 241°2017-01-23 13:23:21
BA1GM-7271.5 yards 233°2017-02-19 06:40:55 BA1GM-i335.8 yards 109°2017-02-18 14:54:24
BA1GM358.1 yards 90°2017-02-18 15:05:15 BH1IE0-51.1 miles 318°2017-02-08 01:29:50
BH1UVC-成义1.4 miles 72°2017-02-21 07:28:52 BH1UVC-91.4 miles 70°2017-02-13 02:11:36
BH1IYI-112.4 miles 329°2017-02-19 22:00:22 BH1REN-52.5 miles 295°2017-02-21 17:33:06
BH1UVC-52.6 miles 33°2017-02-19 22:06:20 BH1CSW-92.9 miles 119°2017-02-05 02:21:01
BG1THS-93.1 miles 277°2017-02-20 05:34:56 BH1AQ-103.6 miles 239°2017-02-15 10:54:50
BH1AQ3.6 miles 239°2017-02-15 11:04:49 BH1AQ-53.6 miles 239°2017-02-19 21:18:38
BH1PEZ-103.7 miles 46°2017-02-21 23:06:32 BG1HXY3.8 miles 206°2017-02-04 23:13:31
Stations which heard BA1GM-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BG1HXY 3 2017-02-02 06:22:45 2017-02-02 06:36:44 OM89FU > OM89FT 3.3 miles 208° 2017-02-02 06:22:45
BY1CRA-10 2 2017-02-21 22:35:47 2017-02-21 22:44:28 OM89FV > OM89EW 4.9 miles 306° 2017-02-21 22:44:28
BH1MCB-3 10 2017-02-08 02:56:41 2017-02-21 22:47:17 OM89FU > OM89AR 24.7 miles 248° 2017-02-12 04:09:58
BA1GM-10 83 2017-02-08 02:55:41 2017-02-21 23:03:57 OM89FV > OM89FV 3.2 miles 94° 2017-02-21 22:48:19
BY1CW-5 14 2017-02-21 05:57:30 2017-02-21 22:46:18 OM89FV > ON80BB 25.0 miles 300° 2017-02-21 05:57:30
BH1IEO 1 2017-02-12 02:03:31 2017-02-12 02:03:31 OM89FU > OM89HV 7.8 miles 76° 2017-02-12 02:03:31
BA1IT-10 1 2017-02-20 06:49:14 2017-02-20 06:49:14 OM89FU > OM89HV 7.6 miles 71° 2017-02-20 06:49:14

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.
Stations heard directly by BA1GM-9
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BA1IT-10 1 2017-02-21 01:20:29 2017-02-21 01:20:29 OM89HV > OM89FV 7.4 miles 75° 2017-02-21 01:20:29

Only stations from which a position packet has been heard 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