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 GW4GJA-5 - show graphs
Map loading...
Comment: gw4gja merthyr
Location: 51°45.25' N 3°25.25' W - locator IO81GS91MA - show map - static map
1.9 miles West bearing 283° from Merthyr Tydfil, County Borough of Merthyr Tydfil, Wales, United Kingdom [?]
3.2 miles Northwest bearing 312° from Abercanaid, County Borough of Merthyr Tydfil, Wales, United Kingdom
40.9 miles Northwest bearing 301° from Bristol, City of Bristol, England, United Kingdom
81.7 miles Southwest bearing 233° from Birmingham, City and Borough of Birmingham, England, United Kingdom
Last position: 2017-07-26 04:48:06 EDT (270d 3h20m ago)
2017-07-26 09:48:06 BST local time at Merthyr Tydfil, United Kingdom [?]
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Device: Open Source: APRSdroid (app, Android)
Last path: GW4GJA-5>APDR13 via TCPIP*,qAC,T2LONDON
Positions stored: 1564
Other SSIDs: GW4GJA-9
Stations near current position of GW4GJA-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GW0KIG-DP3.0 miles 131°2018-04-22 08:04:06 2W0VKA B6.5 miles 190°2018-04-03 13:24:09
2W0VKA-B6.5 miles 190°2018-04-03 13:24:19 MW6KJZ-DP9.9 miles 175°2018-04-12 12:02:04
MW0ATK10.3 miles 130°2018-04-22 06:04:26 MW0ATK-210.3 miles 130°2018-04-16 04:07:03
GW0JTU B10.5 miles 72°2018-04-22 05:49:02 GW0JTU-B10.5 miles 72°2018-04-22 05:49:12
GW0JTU-R10.5 miles 72°2018-04-22 05:48:32 GW0JTU-DP10.5 miles 72°2018-04-22 03:23:50
MW0MAU10.9 miles 136°2018-04-22 07:39:03 MW0MAU B10.9 miles 136°2018-04-09 12:19:44
MW0MAU-B10.9 miles 136°2018-04-09 12:19:54 MB6IMU B10.9 miles 136°2018-04-22 08:07:05
MB6IMU-B10.9 miles 136°2018-04-22 08:07:15 MW0MWZ B12.5 miles 124°2018-04-22 07:51:56
MW0MWZ-B12.5 miles 124°2018-04-22 07:52:06 MW0MWZ-R12.5 miles 124°2018-04-22 07:59:23
MW0MWZ-DP12.5 miles 124°2018-04-22 08:04:06 MW0NZX-713.5 miles 58°2018-04-11 08:11:15
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.
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