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 BI1FRJ-15 - show graphs
Comment: HelloCQ QSO:439.9125Mhz/-5/T82.5/ 3.5V 23.3C 995.7hPa
Location: 39°46.26' N 116°19.56' E - locator OM89DS95CA - show map
3.4 miles North bearing 357° from Daxing, Beijing, China [?]
10.2 miles South bearing 202° from Beijing, Beijing, China
62.8 miles Northwest bearing 314° from Tianjin, Tianjin Shi, China
Last position: 2024-06-18 06:43:19 EDT (2d 4h19m ago)
2024-06-18 18:43:19 CST local time at Daxing, China [?]
Altitude: 180 ft
Course: 176°
Speed: 2 MPH
Device: Open Source: Xastir (software, Linux/Unix)
Last path: BI1FRJ-15>APX1C5 via TCPIP*,qAC,T2TAIWAN
Positions stored: 2438
Packet rate: 20 seconds between packets on average during 959 seconds.
This station is transmitting packets at a high rate, which can cause congestion in the APRS network.
Other SSIDs: BI1FRJ-7 BI1FRJ-10
APRS igate – Statistics for 2024-06:
Position packets sent to APRS-IS: 2 – show map
Stations near current position of BI1FRJ-15 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BI1FRJ-70.0 yards 0°2024-06-05 08:47:20 BH1MMD-100.8 miles 117°2024-06-01 09:53:43
BG1SUD-51.1 miles 178°2024-06-18 22:19:48 BI1RMY-71.8 miles 114°2024-06-20 09:45:19
BG1SJV-93.2 miles 170°2024-05-27 22:41:24 BI1NNJ-93.3 miles 184°2024-06-19 18:52:26
BI1GCS3.6 miles 318°2024-06-20 11:02:36 iGate3.6 miles 318°2024-05-29 21:18:18
9633.6 miles 319°2024-05-27 02:02:34 BI1QKM-54.0 miles 338°2024-05-21 23:30:56
BI1ROS-74.1 miles 10°2024-06-03 02:12:28 AKS9694.1 miles 310°2024-05-27 02:26:15
BI1QMV-14.3 miles 11°2024-06-20 09:45:31 BI1GLD-94.3 miles 321°2024-06-04 04:48:29
BI1GCS-74.4 miles 321°2024-06-02 23:02:41 BI1GCS-94.4 miles 321°2024-06-20 02:51:11
BH1JGS-104.8 miles 23°2024-06-17 21:19:07 BI1NWL-104.8 miles 18°2024-05-27 05:12:11
BI1NWL-Y4.8 miles 17°2024-05-27 05:21:00 BI1JBV-94.9 miles 17°2024-06-19 07:17:57
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