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 NP3FS-9 - show graphs
Map loading...
Comment: APRS-IS for Win32
Location: 18°22.96' N 66°00.59' W - locator FK68XJ81TU - show map - static map
1.9 miles North bearing 355° from Trujillo Alto, Trujillo Alto, Puerto Rico [?]
3.4 miles West bearing 272° from Carolina, Carolina, Puerto Rico
8.5 miles Southeast bearing 133° from San Juan, San Juan, Puerto Rico
9.6 miles East bearing 97° from Bayamón, Bayamón, Puerto Rico
Last position: 2020-04-20 13:45:17 EDT (44d 11h23m ago)
2020-04-20 13:45:17 AST local time at Trujillo Alto, Puerto Rico [?]
Last telemetry: 2020-04-08 10:23:29 EDT (56d 14h45m ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, A4: 500 N/A, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: NP3FS-9>APWW10 via TCPIP*,qAC,T2KA
Positions stored: 2
Other SSIDs: NP3FS NP3FS-7
Stations near current position of NP3FS-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
NP4HL1.7 miles 114°2020-05-19 22:08:02 WP4PWA2.1 miles 170°2020-06-03 23:51:43
WP4PSY-N2.3 miles 150°2020-06-03 20:30:33 KP4RMG2.6 miles 256°2020-05-30 10:23:00
FW24802.7 miles 160°2020-06-04 01:00:22 KP4MMM-73.1 miles 265°2020-05-28 00:27:20
KP4OSP-93.4 miles 352°2020-06-03 17:46:46 NP3AD3.9 miles 292°2020-05-31 19:10:15
NP4E-i4.5 miles 100°2020-05-12 19:37:47 KP4TP-104.7 miles 277°2020-05-26 18:03:20
KP4TP-14.7 miles 277°2020-05-25 16:03:10 KP4TP-34.7 miles 277°2020-06-04 01:07:47
KP4TP-54.7 miles 277°2020-06-04 01:06:05 KP4TP-44.7 miles 277°2020-06-04 00:41:56
NP3OD-34.8 miles 257°2020-06-04 00:46:28 WP4AKF-75.3 miles 269°2020-05-30 00:01:10
WP4RLR5.4 miles 255°2020-05-24 19:28:21 KP4/CE0185.7 miles 214°2020-05-22 19:04:08
WP4POX6.1 miles 281°2020-06-04 01:00:27 WP4POX-96.1 miles 280°2020-05-15 20:46:19
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