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 W9MRB - show graphs
Comment: W2, WIn-N Johnson Creek TCARC
Location: 43°02.74' N 88°47.94' W - locator EN53OB40CX - show map
2.4 miles Southwest bearing 211° from Johnson Creek, Jefferson County, Wisconsin, United States [?]
2.8 miles North bearing 9° from Jefferson, Jefferson County, Wisconsin, United States
30.4 miles East bearing 93° from Madison, Dane County, Wisconsin, United States
45.0 miles West bearing 271° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2024-09-22 16:02:08 EDT (4d 3h12m ago)
2024-09-22 15:02:08 CDT local time at Johnson Creek, United States [?]
Device: Unknown: Unknown
Last path: W9MRB>APRS via WI9ELK-10,N9MUC,WIDE2*,qAR,K9GCP (good)
Positions stored: 1
Stations near current position of W9MRB - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W9MQB0.0 yards 0°2024-09-26 19:10:16 N9OIG-92.4 miles 210°2024-09-26 13:14:59
KC9DAH2.4 miles 218°2024-09-12 14:29:40 KB9TWL7.7 miles 200°2024-09-26 19:00:57
KD9RXF-N8.0 miles 281°2024-09-23 13:54:30 EW44639.1 miles 13°2024-09-26 19:12:32
WA9BNZ9.3 miles 10°2024-09-26 14:41:37 N9UUP9.9 miles 119°2024-09-02 07:58:23
N9QIP-710.6 miles 12°2024-09-26 19:12:55 W9TTN B10.7 miles 12°2024-09-26 19:09:28
W9TTN-B10.7 miles 12°2024-09-26 19:09:13 K9LUK-711.0 miles 14°2024-09-26 07:48:48
K9LUK-911.0 miles 14°2024-09-23 12:38:13 K9LUK11.2 miles 17°2024-09-26 19:05:33
N9WLF-1011.3 miles 15°2024-09-26 19:14:06 GW452612.0 miles 246°2024-09-26 19:00:32
KD9BDL-712.4 miles 262°2024-09-23 14:04:34 KC9WUR-1013.6 miles 315°2024-09-26 19:06:20
FW636013.9 miles 280°2024-09-26 19:05:17 KD9VTR B16.7 miles 271°2024-09-26 19:11:08
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