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 BR4IN-12 - show graphs
Comment: BR4IN 439.110MHz_4
Mic-E message: Off duty
Location: 36°38.22' N 117°02.36' E - locator OM86MP42RV - show map
3.2 miles Southeast bearing 133° from Jinan, Shandong Sheng, China [?]
18.2 miles East bearing 72° from Changqing, Shandong Sheng, China
31.5 miles North bearing 352° from Tai’an, Shandong Sheng, China
Last position: 2024-01-20 22:17:41 EST (146d 14h48m ago)
2024-01-21 11:17:41 CST local time at Jinan, China [?]
Course:
Speed: 0 MPH
Device: Unknown: Other Mic-E
Last path: BR4IN-12>SVSXR2 via qAO,BI4IVE-9
Positions stored: 3
Other SSIDs: BR4IN BR4IN-3 BR4IN-14 BR4IN-5 BR4IN-7 BR4IN-1
Stations near current position of BR4IN-12 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BR4IN318.4 yards 326°2024-06-15 14:05:42 BI4LDT-71.0 miles 39°2024-06-06 19:01:49
BG4IIT-41.3 miles 228°2024-06-13 09:53:54 BI4IRZ-11.6 miles 247°2024-06-15 14:04:47
BI4IVE-91.6 miles 314°2024-06-15 14:05:18 BG5VQE-11.8 miles 90°2024-06-13 11:32:47
BG4IJK-71.8 miles 20°2024-06-04 21:07:37 BI4KYG-72.0 miles 330°2024-05-25 10:32:00
BI4KWG-62.1 miles 322°2024-06-15 13:32:42 BG4IJK-142.2 miles 43°2024-05-31 07:08:07
BG4LKO2.3 miles 234°2024-06-15 13:43:48 BG4OP-12.5 miles 75°2024-06-15 13:21:36
BG5VQE2.7 miles 186°2024-06-13 01:35:31 BG4INY-12.9 miles 17°2024-05-27 07:23:50
BI4NPP-72.9 miles 11°2024-06-15 08:35:01 BI4NPP-R3.0 miles 16°2024-06-14 19:47:41
BI4JXV3.0 miles 70°2024-06-14 19:24:44 BA4MY-93.3 miles 28°2024-06-07 21:58:47
BH4LGE-133.4 miles 301°2024-05-20 06:05:01 BH4LGE-43.5 miles 300°2024-06-14 20:09:13
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