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 weather station K3ZA - show graphs
Map loading...
Comment: .weewx-3.5.0-WS23xx
Location: 39°57.00' N 75°44.18' W - locator FM29DW18PA - show map - static map
3.0 miles South bearing 171° from Thorndale, Chester County, Pennsylvania, United States [?]
3.7 miles Southeast bearing 141° from Caln, Chester County, Pennsylvania, United States
30.3 miles West bearing 270° from Philadelphia, Philadelphia County, Pennsylvania, United States
65.1 miles Northeast bearing 45° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-09-24 00:50:23 EDT (13m23s ago)
2017-09-24 00:50:23 EDT local time at Thorndale, United States [?]
Last WX report: 2017-09-24 00:50:23 EDT (13m23s ago) – show weather charts
64 °F 76% 1017.1 mbar 0.0 MPH
Device: Unknown: Unknown
Last path: K3ZA>APRS via TCPXX*,qAX,CWOP-2
Positions stored: 3
Packet rate: 600 seconds between packets on average during 30003 seconds.
Other SSIDs: K3ZA-2
Stations near current position of K3ZA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W3MWR-20.5 miles 107°2017-09-24 00:57:25 EW29942.0 miles 289°2017-09-24 00:40:12
EW95762.2 miles 7°2017-09-24 01:01:56 N3FLL-92.2 miles 73°2017-09-22 12:28:39
N3JCS-82.7 miles 27°2017-09-05 10:28:19 KB3ZUV B3.5 miles 3°2017-09-24 01:00:20
KB3ZUV-B3.5 miles 3°2017-09-24 01:00:30 K3DY-B3.6 miles 305°2017-09-24 01:03:24
K3DY B3.6 miles 305°2017-09-24 01:03:14 EW30133.9 miles 310°2017-09-24 01:01:21
EW99384.6 miles 56°2017-09-24 01:03:38 W3EOC AD4.9 miles 125°2017-09-24 00:44:44
W3EOC C4.9 miles 125°2017-09-24 00:44:43 W3EOC B4.9 miles 125°2017-09-24 00:44:42
W3EOC A4.9 miles 125°2017-09-24 00:44:41 W3EOC-B4.9 miles 125°2017-09-24 00:44:29
W3EOC-A4.9 miles 125°2017-09-24 00:44:26 W3EOC-C4.9 miles 125°2017-09-24 00:44:28
DW90616.3 miles 159°2017-09-24 00:50:25 DW29386.3 miles 316°2017-09-24 01:03:22
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