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 KC4YOZ-B - show graphs
Map loading...
Comment: 440 Voice 440.96250MHz +0.0000MHz
Location: 39°58.75' N 75°22.92' W - locator FM29HX45DA - show map - static map
4.5 miles South bearing 176° from Wayne, Delaware County, Pennsylvania, United States [?]
5.4 miles Southeast bearing 153° from Devon, Chester County, Pennsylvania, United States
11.7 miles West bearing 279° from Philadelphia, Philadelphia County, Pennsylvania, United States
88.4 miles Southwest bearing 235° from New York City, New York, United States
Last position: 2016-06-19 08:14:03 EDT (245d 18h15m ago)
2016-06-19 08:14:03 EDT local time at Wayne, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KC4YOZ-B>APDG02 via TCPIP*,qAC,KC4YOZ-BS
Positions stored: 11
Other SSIDs: KC4YOZ-C KC4YOZ-M
Stations near current position of KC4YOZ-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
WA3NNA0.4 miles 18°2017-02-20 01:11:03 442.600+0.4 miles 18°2017-01-22 12:54:19
147.1952.2 miles 262°2017-02-20 01:23:31 KB3EAW2.3 miles 199°2017-01-22 13:00:54
W3HOA-23.9 miles 305°2017-02-20 01:26:31 CW82124.6 miles 10°2017-02-20 01:28:29
AC3V5.0 miles 160°2017-02-19 21:39:21 W3JNF-35.1 miles 140°2017-02-13 20:13:59
DW66215.5 miles 190°2017-02-20 01:25:37 EW84775.8 miles 169°2017-02-20 01:27:51
KC3BVL-75.9 miles 140°2017-02-19 12:53:14 DW95846.0 miles 164°2017-02-20 01:27:44
W3HOA-56.2 miles 314°2017-02-17 15:06:00 KA2DDO6.6 miles 323°2017-02-20 01:23:35
N3FCX6.6 miles 142°2017-02-20 01:26:11 N3FCX-36.6 miles 142°2017-02-19 22:39:53
N3FCX-46.6 miles 142°2017-02-11 22:03:30 KC3IGM-56.7 miles 144°2017-02-04 13:28:31
KC3IGM-96.7 miles 144°2017-02-20 01:27:55 W3JY-27.0 miles 291°2017-02-20 01:26:05
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