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 KC9DHX-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 446.55000MHz +0.0000MHz, APRS for DMRGateway
Last status: Powered by WPSD (https://wpsd.radio)
Location: 43°05.28' N 89°21.95' W - locator EN53HC61CC - show map
2.1 miles Northeast bearing 60° from Madison, Dane County, Wisconsin, United States [?]
2.4 miles Northwest bearing 318° from Monona, Dane County, Wisconsin, United States
73.7 miles West bearing 273° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2024-11-05 03:25:21 EST (8m4s ago)
2024-11-05 02:25:21 CST local time at Madison, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KC9DHX-D>APDG03 via TCPIP*,qAC,KC9DHX-DS
Positions stored: 1
Packet rate: 574 seconds between packets on average during 28130 seconds.
Stations near current position of KC9DHX-D - show more
callsign distance last heard - EST      callsign distance last heard - EST
N9EM-50.3 miles 215°2024-11-05 03:32:44 KD9VYI-91.3 miles 216°2024-11-03 21:17:22
WT9M-52.5 miles 245°2024-11-05 03:31:42 FW36202.7 miles 134°2024-11-05 03:30:14
W9CBJ-ios3.4 miles 31°2024-10-09 19:06:15 KE9BDZ3.8 miles 170°2024-10-16 08:36:37
KC9JVN-93.9 miles 244°2024-11-04 20:45:52 KC9UNZ-74.0 miles 359°2024-10-16 21:21:17
KB9TEN4.3 miles 35°2024-11-05 03:17:21 EW60304.5 miles 40°2024-11-05 03:30:18
W9DGI-94.6 miles 350°2024-11-04 16:00:13 W9CBJ-94.7 miles 356°2024-10-30 18:07:54
KD9DOE-94.9 miles 232°2024-10-19 22:55:01 KD9DOE-105.0 miles 230°2024-11-05 02:54:48
KD9DOE-75.0 miles 231°2024-10-31 08:27:13 WC9AAG-105.3 miles 45°2024-11-05 03:04:48
KC9TS-95.4 miles 247°2024-11-04 10:46:02 FW05166.6 miles 109°2024-11-04 13:30:18
K9FYW-97.1 miles 17°2024-11-04 18:05:46 KD5TQE-107.3 miles 260°2024-11-05 03:28:38
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