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 K9WYF-B - show graphs
Comment: 70cm Voice (D-Star) 439.55000MHz +0.0000MHz
Location: 41°26.71' N 90°27.15' W - locator EN41SK56QU - show map
1.2 miles North bearing 21° from Coal Valley, Rock Island County, Illinois, United States [?]
3.9 miles South bearing 186° from East Moline, Rock Island County, Illinois, United States
72.7 miles Southeast bearing 122° from Cedar Rapids, Linn County, Iowa, United States
90.2 miles Southwest bearing 231° from Rockford, Winnebago County, Illinois, United States
Last position: 2024-04-24 01:52:35 EDT (28d 21h33m ago)
2024-04-24 00:52:35 CDT local time at Coal Valley, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: K9WYF-B>APDG02 via TCPIP*,qAC,K9WYF-BS
Positions stored: 1
Other SSIDs: K9WYF-N
Stations near current position of K9WYF-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K9WYF-N0.0 yards 0°2024-05-22 19:56:11 K9WYF B0.0 yards 0°2024-04-24 01:52:25
KD9YTI-74.0 miles 307°2024-04-25 09:44:07 AB9QZ-N4.5 miles 327°2024-05-22 20:01:13
W9XG-104.6 miles 267°2024-05-22 22:44:07 N9EA4.6 miles 26°2024-05-22 23:25:11
DW22275.0 miles 253°2024-05-22 23:23:48 NA9Q B6.3 miles 253°2024-05-22 23:11:53
NA9Q-B6.3 miles 253°2024-05-22 23:12:03 KE1THD-D6.3 miles 333°2024-05-22 23:14:37
KE1THD-N6.3 miles 333°2024-05-22 20:14:37 KE9ADS-N7.4 miles 341°2024-05-22 23:15:00
KE9ADS-D7.4 miles 341°2024-05-22 19:49:10 W9JF7.4 miles 262°2024-05-22 23:06:41
KE1THD7.6 miles 355°2024-05-22 23:21:25 K9GVT-N8.2 miles 20°2024-05-22 20:28:05
442.600IA10.1 miles 327°2024-05-22 23:12:59 WW0E-1010.5 miles 316°2024-04-27 16:24:54
N7BBI10.8 miles 334°2024-05-22 23:15:40 WA9LT10.8 miles 72°2024-05-22 23:21:18
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