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 EW4100 - show graphs
Map loading...
Comment: .DsVP
Location: 47°47.01' N 122°07.33' W - locator CN87WS58IA - show map - static map
1.5 miles South bearing 196° from Maltby, Snohomish County, Washington, United States [?]
4.6 miles South bearing 193° from Cathcart, Snohomish County, Washington, United States
15.7 miles Northeast bearing 38° from Seattle, King County, Washington, United States
72.9 miles Southeast bearing 127° from Victoria, British Columbia, Canada
Last position: 2017-02-22 03:14:51 EST (9m36s ago)
2017-02-22 00:14:51 PST local time at Maltby, United States [?]
Speed: 1 MPH
Last WX report: 2017-02-22 03:23:45 EST (42s ago) – show weather charts
38 °F 97% 1022.2 mbar 0.0 MPH Northwest
Device: Unknown: Unknown
Last path: EW4100>APRS via TCPXX*,qAX,CWOP-7
Positions stored: 32493
Packet rate: 222 seconds between packets on average during 11092 seconds.
Stations near current position of EW4100 - show more
callsign distance last heard - EST      callsign distance last heard - EST
EW19151.3 miles 46°2017-02-22 03:23:14 CW68712.1 miles 264°2017-02-22 03:20:49
KG7JIC-92.6 miles 210°2017-02-21 19:11:34 AF7HL-i2.6 miles 183°2017-02-18 13:18:32
AF7HL-62.6 miles 183°2017-02-17 19:56:32 KF7VPU-72.8 miles 226°2017-01-29 15:13:03
KF7RWM2.9 miles 250°2017-02-21 22:12:38 KN7S-72.9 miles 64°2017-02-22 02:34:08
DW26903.0 miles 343°2017-02-22 03:23:26 N8GNJ3.1 miles 193°2017-02-22 03:13:36
N0GQ-93.8 miles 348°2017-02-19 21:47:56 CW92943.9 miles 156°2017-02-22 03:19:17
K7RCT-134.0 miles 304°2017-02-22 03:22:07 CW73864.1 miles 263°2017-02-22 03:20:06
DW69944.3 miles 131°2017-02-22 03:22:05 K7MHL-94.3 miles 118°2017-02-21 22:45:25
KB7GFE-74.5 miles 306°2017-02-21 03:23:29 KB7GFE-94.5 miles 307°2017-02-22 03:12:29
K9JEB4.7 miles 180°2017-02-22 03:21:01 K9JEB-24.8 miles 180°2017-02-22 02:55:00
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