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 WP4MRB B - show graphs
Map loading...
Source callsign: WP4MRB-S
Comment: 440 Voice 440.00000MHz +0.0000MHz
Location: 30°16.14' N 81°44.00' W - locator EM90DG24AN - show map - static map
6.4 miles Southwest bearing 227° from Jacksonville, Duval County, Florida, United States [?]
7.3 miles North bearing 347° from Orange Park, Clay County, Florida, United States
55.4 miles Northeast bearing 40° from Gainesville, Alachua County, Florida, United States
Last position: 2016-04-29 02:56:22 EDT (269d 1h47m ago)
2016-04-29 02:56:22 EDT local time at Jacksonville, United States [?]
Last path: WP4MRB-S>APDG01 via TCPIP*,qAC,WP4MRB-GS
Positions stored: 1
Stations near current position of WP4MRB B - show more
callsign distance last heard - EST      callsign distance last heard - EST
KE4LF B0.0 yards 0°2017-01-23 03:30:52 KE4LF-B0.0 yards 0°2017-01-23 03:31:02
KE4LF105.0 yards 90°2016-12-30 15:11:44 W4GFQ-91.1 miles 55°2017-01-19 17:14:03
EW92211.2 miles 136°2017-01-23 03:42:36 N2UYJ1.6 miles 217°2017-01-09 10:56:02
N6EIV-11.8 miles 203°2017-01-23 02:54:42 N6EIV-91.9 miles 200°2017-01-22 15:52:59
N4MEW1.9 miles 28°2017-01-23 03:22:31 CW06392.0 miles 118°2017-01-23 03:33:27
KA4REY-92.3 miles 352°2017-01-17 19:13:04 CW27032.5 miles 358°2017-01-23 03:43:32
DW74562.7 miles 121°2017-01-23 03:33:20 KA7SQD-104.2 miles 186°2017-01-19 11:22:52
EW52475.1 miles 93°2017-01-23 03:43:26 N2XDA-DMR5.2 miles 53°2017-01-23 03:19:51
W4RNG C5.9 miles 59°2016-12-28 06:50:46 W4RNG-C5.9 miles 59°2016-12-28 06:51:35
N4QLC-96.1 miles 175°2017-01-20 13:27:11 N4QLC-16.1 miles 176°2017-01-23 03:22:59
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