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 KP4AG - show graphs
Map loading...
Mic-E message: Off duty
Location: 18°21.87' N 66°07.43' W - locator FK68WI57DL - show map - static map
1.0 miles Northwest bearing 300° from Guaynabo, Guaynabo, Puerto Rico [?]
3.1 miles Southeast bearing 138° from Bayamón, Bayamón, Puerto Rico
7.1 miles South bearing 190° from San Juan, San Juan, Puerto Rico
Last position: 2017-09-19 12:49:06 EDT (84d 14h35m ago)
2017-09-19 12:49:06 AST local time at Guaynabo, Puerto Rico [?]
Altitude: 105 ft
Course:
Device: Yaesu: FTM-400DR (rig)
Last path: KP4AG>QXRQ8W via WIDE1-1,WIDE2-1,qAo,KP4TP (good)
Positions stored: 248
Items and objects originated: EL-KP4AG
Other SSIDs: KP4AG-B KP4AG-R
Stations near current position of KP4AG - show more
callsign distance last heard - EST      callsign distance last heard - EST
KP4TP3.3 miles 57°2017-12-12 18:37:16 KP4TP-53.4 miles 56°2017-12-12 16:40:23
110605q266.5 miles 174°2017-12-11 16:12:29 KP4IP-77.1 miles 26°2017-11-20 08:53:55
KP4RF-127.4 miles 292°2017-11-21 18:36:42 WP4YF-57.5 miles 175°2017-12-12 21:25:50
449.9007.5 miles 175°2017-12-12 21:22:05 IU2FRL-109.4 miles 147°2017-11-15 22:15:04
MTRTJSJ10.0 miles 54°2017-12-12 09:11:25 CW882213.2 miles 146°2017-12-04 19:18:43
KP4IP-513.3 miles 48°2017-11-20 17:35:30 447.17514.2 miles 116°2017-12-12 21:03:16
447.65015.3 miles 236°2017-12-12 21:07:12 KP3G17.7 miles 131°2017-12-12 07:46:28
KP4DMR-120.1 miles 221°2017-12-08 13:56:27 145.17020.4 miles 193°2017-12-12 21:14:33
070629q2722.7 miles 287°2017-12-07 16:40:51 050932q2924.9 miles 37°2017-12-05 17:17:18
447.52525.1 miles 239°2017-12-12 21:18:02 JSJFFWDUA26.7 miles 140°2017-11-16 19:23:15
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