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 object P4730700 - show graphs
Map loading...
Source callsign: LZ1STA-12
Comment: Clb=-16.3m/s t=18.9C 405.300 MHz Type=RS41-SG Radiosonde http://bit.ly/2Bj4Sfk
Location: 42°48.31' N 23°38.02' E - locator KN12TT63AF - show map - static map
4.3 miles Northeast bearing 52° from Bukhovo, Stolichna Obshtina, Sofia-Capital, Bulgaria [?]
9.7 miles North bearing 10° from Elin Pelin, Obshtina Elin Pelin, Sofiya, Bulgaria
17.4 miles Northeast bearing 65° from Sofia, Stolichna Obshtina, Sofia-Capital, Bulgaria
72.7 miles Northwest bearing 309° from Plovdiv, Obshtina Plovdiv, Plovdiv, Bulgaria
Last position: 2019-07-18 09:12:30 EDT (91d 10h ago)
2019-07-18 16:12:30 EEST local time at Bukhovo, Bulgaria [?]
Altitude: 4079 ft
Course: 200°
Speed: 4 MPH
Last path: LZ1STA-12>APRARX via SONDEGATE,TCPIP,qAR,LZ1STA-12 (good)
Positions stored: 387
Others sourced by LZ1STA-12: ME663554 ME678106 ME681637 ME683226 ME684709 ME684965 ME685018 ME694234 ME695972 ME718537 ME720073 ME758436 ME769444 ME769956 N4050373 N4050375 N4120365 N4120493 N4120504 N4120620 N4120644 N4120645 N4120647 N4120715 N4120750 N4120768 N4140031 N4140057 N4140198 P4730610 P4730614 P4730689 P4730694 P4730718 P4730769 P4740009 P4740298 R3040162 R3040181 R3040185 R3040194 R3040203 R3040213 R3040216 R3041091 R3041098 R3041645 R3041650
Stations near current position of P4730700 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N40503756.9 miles 269°2019-10-17 09:21:30 N41200698.4 miles 70°2019-10-09 09:05:34
N41203659.8 miles 157°2019-10-09 11:22:30 LZ1MVR-D10.4 miles 207°2019-10-17 15:29:53
P474035411.1 miles 40°2019-10-03 02:21:00 ME71389211.7 miles 17°2019-10-06 09:12:30
N412065711.8 miles 351°2019-10-02 08:27:35 N412066012.6 miles 236°2019-10-16 09:25:00
N412049512.9 miles 64°2019-10-03 08:17:25 N412052513.3 miles 251°2019-10-17 03:41:30
LZ7AA-113.3 miles 239°2019-10-17 19:09:35 LZ1LPG-D14.1 miles 235°2019-10-16 16:11:33
N405037314.2 miles 211°2019-10-15 16:36:00 LZ7AA-314.3 miles 235°2019-10-17 19:09:35
P473078714.5 miles 48°2019-10-02 03:08:30 ME69597215.1 miles 210°2019-10-05 21:10:30
LZ5PV15.2 miles 231°2019-10-17 15:48:33 LZ7GW-915.3 miles 231°2019-10-12 09:25:42
LZ2RKG-715.5 miles 244°2019-10-13 08:20:26 LZ2RKG-1015.8 miles 245°2019-10-17 12:11:30
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