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 WB4JRO - show graphs
Map loading...
Comment: wb4jro
Last status: UI-View32 V2.03
Location: 37°19.87' N 87°29.82' W - locator EM67GH09IL - show map - static map
415.4 yards Northeast bearing 26° from Madisonville, Hopkins County, Kentucky, United States [?]
4.0 miles North bearing 12° from Earlington, Hopkins County, Kentucky, United States
44.6 miles South bearing 176° from Evansville, Vanderburgh County, Indiana, United States
55.9 miles North bearing 352° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2017-08-19 12:40:32 EDT (13m53s ago)
2017-08-19 11:40:32 CDT local time at Madisonville, United States [?]
Last path: WB4JRO>WIDE1-1 via KC4FIE,WIDE2*,qAR,N9UMJ-10 (good)
Positions stored: 7
Packet rate: 732 seconds between packets on average during 36602 seconds.
Stations near current position of WB4JRO - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WB4JRO-31.3 miles 152°2017-08-04 21:54:11 KC4FIE1.8 miles 162°2017-08-19 12:22:51
WB4JRO-55.1 miles 213°2017-08-16 17:27:54 WA2FPB-114.0 miles 118°2017-08-19 12:48:20
KK4RYS-715.6 miles 224°2017-08-18 23:54:54 KC4FIE-819.5 miles 327°2017-08-19 12:51:04
WD4INS-422.1 miles 209°2017-08-19 12:46:32 WD2INS-422.1 miles 209°2017-08-16 01:46:13
W4KBL-1025.9 miles 234°2017-08-19 12:27:47 K4SBB27.0 miles 295°2017-08-18 20:56:35
K4SBB-1027.0 miles 295°2017-08-12 21:53:05 K4SBB-527.0 miles 295°2017-08-17 02:38:42
K4SBB-929.0 miles 282°2017-08-12 19:25:45
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS