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 BI4TLB-N - show graphs
Comment: 70cm MMDVM Voice (C4FM) 438.80000MHz +0.0000MHz, BI4TLB_Pi-Star
Location: 32°00.45' N 118°46.25' E - locator OM92JA21LT - show map
3.5 miles South bearing 202° from Meiyuan Xincun, Jiangsu Sheng, China [?]
3.8 miles South bearing 186° from Nanjing, Jiangsu Sheng, China
71.8 miles West bearing 283° from Changzhou, Jiangsu Sheng, China
Last position: 2024-11-27 18:57:34 EST (10h47m ago)
2024-11-28 07:57:34 CST local time at Meiyuan Xincun, China [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: BI4TLB-N>APDG03 via TCPIP*,qAC,BI4TLB-NS
Positions stored: 6
Packet rate: 1202 seconds between packets on average during 13221 seconds.
Other SSIDs: BI4TLB-9 BI4TLB-5 BI4TLB-7 BI4TLB-10 BI4TLB-B BI4TLB-1
Stations near current position of BI4TLB-N - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI4TLB-50.0 yards 0°2024-11-13 04:34:10 BI4TLB-9172.1 yards 90°2024-11-28 05:12:00
BA4QCS0.7 miles 285°2024-11-26 05:19:54 BA4QBQ-100.8 miles 287°2024-11-25 05:49:49
BG5IIY-51.4 miles 0°2024-11-20 05:17:04 BD4WSM-101.7 miles 318°2024-11-23 09:18:43
BD4WSM1.7 miles 316°2024-11-20 21:36:34 BG4XQO-102.0 miles 29°2024-11-11 10:16:20
BD4RBC-R2.3 miles 238°2024-11-28 05:32:37 BD4WXK-72.8 miles 76°2024-11-17 06:17:59
BA4REB2.9 miles 360°2024-10-30 23:17:34 BI1RFA-103.0 miles 197°2024-11-18 07:18:49
BA4RDR-103.6 miles 153°2024-11-02 00:36:37 BD4VDZ-93.6 miles 351°2024-11-06 20:45:21
BD4VDZ-R3.7 miles 351°2024-11-03 01:02:10 BD4UTL-13.8 miles 209°2024-11-16 12:48:47
BD4STQ-54.1 miles 141°2024-11-15 10:47:54 BD4WTM4.1 miles 141°2024-11-15 10:49:16
BD4STQ-R4.2 miles 139°2024-11-28 05:45:22 BA4QNS5.1 miles 203°2024-10-30 01:01:01
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