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 WP4QZH-5 - show graphs
Map loading...
Comment: 449.000MHz APRSDROID
Location: 18°14.06' N 67°06.69' W - locator FK68KF66OF - show map - static map
2.9 miles Northeast bearing 39° from Mayagüez, Mayaguez, Puerto Rico [?]
6.6 miles North bearing 9° from Hormigueros, Hormigueros, Puerto Rico
63.7 miles West bearing 260° from Bayamón, Bayamón, Puerto Rico
67.8 miles West bearing 256° from San Juan, San Juan, Puerto Rico
Last position: 2021-04-16 09:35:50 EDT (12s ago)
2021-04-16 09:35:50 AST local time at Mayagüez, Puerto Rico [?]
Altitude: 108 ft
Device: Open Source: APRSdroid (app, Android)
Last path: WP4QZH-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 73090
Packet rate: 34 seconds between packets on average during 1650 seconds.
Other SSIDs: WP4QZH WP4QZH-1 WP4QZH-10 WP4QZH-11 WP4QZH-12 WP4QZH-13 WP4QZH-14 WP4QZH-15 WP4QZH-4 WP4QZH-7 WP4QZH-B WP4QZH-IP
Stations near current position of WP4QZH-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WP4QZH-101.1 miles 234°2021-04-16 09:20:32 WP4QZH-111.1 miles 234°2021-04-16 09:20:33
WP4QZH-131.1 miles 234°2021-04-09 23:00:57 Unit01.2 miles 251°2021-03-24 19:39:55
NP3AL1.7 miles 243°2021-03-22 22:55:19 FW48172.4 miles 228°2021-04-16 09:31:11
FW89932.9 miles 266°2021-04-16 09:26:06 NP4JN-13.3 miles 194°2021-04-16 09:32:17
WP4QZH-73.4 miles 184°2021-03-20 18:21:24 KP4CA-93.8 miles 216°2021-04-16 09:33:42
KP4SC-93.8 miles 222°2021-04-12 17:56:25 WP4QNQ-94.1 miles 180°2021-04-11 08:19:55
NP4GT/m4.2 miles 354°2021-04-10 15:29:51 WP4FD5.2 miles 210°2021-04-16 09:34:20
KP4CA-DP5.4 miles 322°2021-04-16 09:12:56 KP4CA-15.4 miles 322°2021-04-16 09:28:30
NP3AL5.4 miles 206°2021-04-14 14:04:31 FW26125.8 miles 323°2021-03-29 13:22:06
WP4QNQ-55.9 miles 317°2021-03-20 11:27:29 WP4QNQ-45.9 miles 317°2021-03-24 18:34:09
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