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 AC9MN-9 - show graphs
Map loading...
Comment: Monitoring 146.910- PL 127.3 Milwaukee
Mic-E message: In service
Location: 43°02.30' N 87°57.93' W - locator EN63AA49DE - show map - static map
1.8 miles North bearing 11° from West Milwaukee, Milwaukee County, Wisconsin, United States [?]
2.6 miles Northeast bearing 54° from West Allis, Milwaukee County, Wisconsin, United States
3.0 miles West bearing 269° from Milwaukee, Milwaukee County, Wisconsin, United States
72.5 miles East bearing 91° from Madison, Dane County, Wisconsin, United States
Last position: 2017-03-21 15:10:14 EDT (245d 10h34m ago)
2017-03-21 14:10:14 CDT local time at West Milwaukee, United States [?]
Altitude: 676 ft
Course: 165°
Speed: 7 MPH
Last telemetry: 2015-04-21 10:34:55 EDT (945d 15h10m ago) – show telemetry
Ch 1: 407, Ch 2: 619, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Kenwood: TM-D710 (rig)
Last path: AC9MN-9>T3PR3P via N9LKH-1,WIDE1*,WIDE2-1,qAR,WQ5O (good)
Positions stored: 36988
Stations near current position of AC9MN-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
N9VJ-92.0 miles 290°2017-11-21 19:10:46 K9MAR3.0 miles 89°2017-11-10 12:24:45
AV1673.2 miles 213°2017-11-22 00:33:19 N6NKO B3.2 miles 250°2017-11-22 00:45:05
N6NKO-B3.2 miles 250°2017-11-22 00:25:14 N6NKO-P3.2 miles 250°2017-11-12 07:45:51
N6NKO3.3 miles 253°2017-11-21 18:21:26 W9MBL-93.4 miles 132°2017-10-24 16:51:04
KB9OIV-73.4 miles 222°2017-11-22 00:26:08 N9RTM3.5 miles 167°2017-11-17 18:57:44
KB9OIV-13.6 miles 225°2017-11-22 00:43:30 KB9OIV-153.6 miles 225°2017-11-14 08:41:49
B9OIV-13.6 miles 225°2017-11-21 20:11:04 AB9HH-103.9 miles 300°2017-11-22 00:37:45
W9ISC-94.0 miles 309°2017-11-08 20:38:08 KD9EEE-54.0 miles 159°2017-10-26 21:44:03
DW50104.1 miles 227°2017-11-22 00:43:55 KB9MMC-104.1 miles 290°2017-11-10 18:18:42
EW05124.2 miles 73°2017-11-22 00:31:02 KC9GMW-14.4 miles 242°2017-11-12 00:40:26
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