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 S4740538 - show graphs
Map loading...
Source callsign: M1BFH
Comment: Clb=-4.8m/s t=7.0C h=80.0% p=-1.0hPa 404.800 MHz Type=RS41-SG Radiosonde auto_rx v1.5.1
Location: 50°39.40' N 0°40.54' E - locator JO00IP17BO - show map - static map
14.4 miles South bearing 162° from Hastings, East Sussex, England, United Kingdom [?]
14.9 miles Southeast bearing 157° from Saint Leonards-on-Sea, East Sussex, England, United Kingdom
67.8 miles Southeast bearing 150° from City of London, Greater London, England, United Kingdom
68.3 miles Southeast bearing 149° from London, Greater London, England, United Kingdom
Last position: 2021-04-22 21:22:00 EDT (59d 10h48m ago)
2021-04-23 02:22:00 BST local time at Hastings, United Kingdom [?]
Altitude: 217 ft
Course: 262°
Speed: 21 MPH
Last path: M1BFH>APRARX via TCPIP*,qAC,SQ6KXY-1
Positions stored: 574
Others sourced by M1BFH: IMET0981F S2720138 S2720217 S2720230 S2720234 S2720374 S2730164 S2810109 S2820001 S2820006 S2820265 S2820267 S2820268 S2840369 S2840428 S4310574 S4650518 S4710095 S4720410 S4720516 S4720579 S4720581 S4720676 S4730507 S4730511 S4730550 S4730736 S4740306 S4740541 S4740543 S4740545 S4740577 S4740582 S4910305 S4910592 S4910594 S4940393
Stations near current position of S4740538 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
NAVIGATOR COPERNICO1.1 miles 157°2021-06-06 14:29:04 MASTERY D1.4 miles 37°2021-06-20 10:19:23
MARGUERITA1.7 miles 168°2021-06-01 13:40:56 B-601 VAN MAERLANT3.4 miles 12°2021-06-16 06:06:48
MAERSK CONNECTOR3.5 miles 271°2021-06-20 12:00:07 S28202683.6 miles 275°2021-06-08 21:44:00
ANNA4.3 miles 33°2021-06-19 06:45:06 LAKE GENEVA4.3 miles 43°2021-06-19 11:00:16
HITRA6.2 miles 46°2021-06-19 07:56:08 HISTRIA GIADA6.5 miles 47°2021-06-20 11:22:23
S28202696.6 miles 124°2021-06-11 21:09:00 Z56 PIETER6.9 miles 340°2021-06-16 06:30:49
MULTRATUG 278.3 miles 214°2021-05-28 17:23:43 G8XCL B8.4 miles 225°2021-05-23 04:36:47
G8XCL-B8.4 miles 225°2021-05-23 04:36:57 G8XCL-N8.4 miles 225°2021-05-23 04:36:58
AKACIA9.3 miles 44°2021-06-20 15:03:51 HAPPY OSPREY9.4 miles 45°2021-05-24 17:07:10
OCEAN TRADER9.4 miles 44°2021-06-16 14:13:11 LADY LU9.7 miles 202°2021-06-16 06:31:04
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