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 KB9VLL-9 - show graphs
Map loading...
Comment: Monitoring 146.520
Location: 43°00.80' N 88°02.59' W - locator EN53XA43TE - show map - static map
1.8 miles West bearing 263° from West Allis, Milwaukee County, Wisconsin, United States [?]
3.6 miles West bearing 271° from West Milwaukee, Milwaukee County, Wisconsin, United States
7.1 miles West bearing 256° from Milwaukee, Milwaukee County, Wisconsin, United States
68.7 miles East bearing 93° from Madison, Dane County, Wisconsin, United States
Last position: 2017-02-14 13:23:04 EST (6d 4h10m ago)
2017-02-14 12:23:04 CST local time at West Allis, United States [?]
Altitude: 752 ft
Last path: KB9VLL-9>457 via WIDE1-1,WIDE2-1,qAR,N9UX (good)
Positions stored: 1316
Stations near current position of KB9VLL-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DW50101.4 miles 137°2017-02-20 17:33:49 KB9OIV-101.6 miles 121°2017-02-19 00:04:26
KB9OIV-11.6 miles 121°2017-02-20 17:17:53 KB9OIV-151.6 miles 121°2017-01-25 22:54:21
N9ZXS2.0 miles 168°2017-02-20 17:06:30 WI9EMS2.2 miles 272°2017-02-12 19:04:22
N9RTM-52.3 miles 61°2017-01-23 16:37:51 W9BLS-72.3 miles 129°2017-01-30 11:14:58
DW54972.3 miles 170°2017-02-20 17:26:22 N9UX2.5 miles 163°2017-02-20 17:11:54
KC9GMW-72.6 miles 185°2017-02-16 13:41:57 W9SBA-72.6 miles 184°2017-02-18 14:34:50
N9LXP2.9 miles 137°2017-01-22 16:06:09 W9TJO-73.1 miles 176°2017-02-18 18:05:32
KB9MMC-103.1 miles 1°2017-02-20 17:31:08 N9GMT3.6 miles 214°2017-02-19 02:34:17
CW10963.6 miles 140°2017-02-20 17:31:06 AB9HH-103.7 miles 8°2017-02-20 17:29:50
KD9AEZ-93.8 miles 178°2017-02-16 13:34:21 NwBer-DMR4.4 miles 236°2017-02-20 17:20:56
Stations which heard KB9VLL-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N9UX 15 2017-02-13 09:29:30 2017-02-14 13:23:04 EN52XV > EN52XX 4.5 miles 345° 2017-02-13 09:49:36
KD0WLB-3 3 2017-02-13 09:51:37 2017-02-13 09:55:40 EN62AV > EN62AV 2.4 miles 141° 2017-02-13 09:51:37

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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