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 KP4POX-N - show graphs
Comment: 70cm MMDVM Voice (C4FM) 438.80000MHz +0.0000MHz, KP4POX_Pi-Star_ND
Location: 18°23.87' N 66°06.10' W - locator FK68WJ75TL - show map
2.9 miles North bearing 12° from Guaynabo, Guaynabo, Puerto Rico [?]
3.5 miles East bearing 91° from Bayamón, Bayamón, Puerto Rico
4.7 miles South bearing 177° from San Juan, San Juan, Puerto Rico
6.9 miles Northwest bearing 296° from Trujillo Alto, Trujillo Alto, Puerto Rico
Last position: 2025-02-01 19:24:20 EST (1h2m ago)
2025-02-01 20:24:20 AST local time at Guaynabo, Puerto Rico [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KP4POX-N>APDG03 via TCPIP*,qAC,KP4POX-NS
Positions stored: 3
Packet rate: 1202 seconds between packets on average during 58880 seconds.
Other SSIDs: KP4POX-DP KP4POX KP4POX-9
Stations near current position of KP4POX-N - show more
callsign distance last heard - EST      callsign distance last heard - EST
KP4POX-DP0.0 yards 0°2025-02-01 20:20:37 KP4KYG-70.6 miles 315°2025-01-30 14:40:41
KP4KYG-90.7 miles 317°2025-02-01 15:59:01 WP4GT-R1.3 miles 89°2025-02-01 20:19:48
KP4TP-31.4 miles 109°2025-02-01 20:25:12 KP4TP-21.4 miles 109°2025-01-09 06:53:26
KP4TP-71.4 miles 109°2025-02-01 19:58:10 KP4TP-11.4 miles 109°2025-01-09 13:32:04
KP4TP-111.4 miles 109°2025-02-01 19:58:37 KP4ZZ-91.8 miles 198°2025-01-31 12:02:39
DW54922.3 miles 128°2025-02-01 20:18:04 KP4CE-112.3 miles 82°2025-02-01 20:23:59
KP4CE2.3 miles 82°2025-02-01 20:17:30 WP4TZ-42.8 miles 124°2025-01-28 07:36:54
KP4HRR-92.9 miles 165°2025-01-27 18:02:59 WP4SVX-73.0 miles 100°2025-01-27 15:19:04
KP4DOG-64.0 miles 96°2025-02-01 20:26:00 WP4KVH4.0 miles 96°2025-01-28 22:49:08
GW04764.5 miles 30°2025-02-01 20:25:07 KP4CRN4.5 miles 243°2025-02-01 20:23:19
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