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 object CryLk-DMR - show graphs
Map loading...
Source callsign: AA9VI-10
Comment: 444.80625+ CC1 http://tristatedmr.org
Location: 42°15.16' N 88°18.76' W - locator EN52UG20LP - show map - static map
3.2 miles Southwest bearing 236° from Prairie Grove, McHenry County, Illinois, United States [?]
6.0 miles Southwest bearing 203° from McHenry, McHenry County, Illinois, United States
43.9 miles Northwest bearing 310° from Chicago, Cook County, Illinois, United States
58.1 miles South bearing 201° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2017-01-18 06:48:14 EST (17m30s ago)
2017-01-18 05:48:14 CST local time at Prairie Grove, United States [?]
Last telemetry: 2015-04-26 20:06:21 EDT (632d 11h59m ago) – show telemetry
Ch 1: 398, Ch 2: 604, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Last path: AA9VI-10>APX209 via TCPIP*,qAC,T2VAN
Positions stored: 2
Others sourced by AA9VI-10: AS-42060 BolBr-DMR Chi-DMR CrnPt-DMR Shmbg-DMR Valpo-DMR ValpoDMR
Stations near current position of CryLk-DMR - show more
callsign distance last heard - EST      callsign distance last heard - EST
EW29300.7 miles 226°2017-01-18 07:00:26 EW99523.5 miles 327°2017-01-18 07:02:54
KC9BCN3.8 miles 213°2017-01-18 07:05:26 DW20524.5 miles 115°2017-01-18 06:56:17
N9MXT-94.8 miles 187°2017-01-09 19:39:21 N9MXT4.9 miles 187°2017-01-06 22:12:24
N9MXT-134.9 miles 187°2017-01-18 06:58:52 DW93745.7 miles 198°2017-01-18 07:05:09
kc9zsc-i6.2 miles 225°2017-01-03 13:18:33 N9JFR6.4 miles 319°2017-01-18 06:50:53
EW61856.5 miles 187°2017-01-18 07:05:04 K4DWJ6.6 miles 213°2017-01-18 06:59:20
EW16796.6 miles 213°2017-01-18 07:02:57 KD9DLK6.6 miles 295°2017-01-15 12:31:21
KF9D6.9 miles 181°2017-01-18 06:13:31 KF9D-88.0 miles 188°2016-12-26 20:13:42
N9WFD8.2 miles 86°2017-01-18 06:56:30 N0LTM8.2 miles 214°2017-01-18 06:58:53
CW17238.3 miles 304°2017-01-18 06:53:01 CW68058.4 miles 40°2017-01-18 07:01:42
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