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 object WA9RYO B - show graphs
Source callsign: WA9RYO-S
Comment: 70cm Voice (D-Star) 441.46500MHz +0.0000MHz
Location: 42°55.90' N 87°59.52' W - locator EN62AW03XO - show map
0.6 miles South bearing 162° from Greendale, Milwaukee County, Wisconsin, United States [?]
2.9 miles East bearing 98° from Hales Corners, Milwaukee County, Wisconsin, United States
8.6 miles Southwest bearing 210° from Milwaukee, Milwaukee County, Wisconsin, United States
76.7 miles North bearing 347° from Chicago, Cook County, Illinois, United States
Last position: 2024-06-03 16:52:41 EDT (8m14s ago)
2024-06-03 15:52:41 CDT local time at Greendale, United States [?]
Altitude: 10 ft
Last path: WA9RYO-S>APDG01 via TCPIP*,qAC,WA9RYO-GS
Positions stored: 1
Stations near current position of WA9RYO B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WA9RYO-B0.0 yards 0°2024-06-03 16:52:51 KC9VAF0.8 miles 37°2024-06-03 16:56:15
KD9JJR0.9 miles 296°2024-06-02 21:06:49 KD9JJR-i0.9 miles 296°2024-05-19 21:48:48
WA9BZW1.6 miles 272°2024-05-25 11:09:48 AB9DW-N1.6 miles 195°2024-06-03 16:59:45
AC9DE-91.6 miles 27°2024-06-02 16:59:23 W9UWM-131.9 miles 335°2024-06-03 16:58:54
N9NMR2.2 miles 270°2024-06-03 09:20:02 N9NMR-92.7 miles 289°2024-05-07 21:25:54
N9NMR-102.9 miles 295°2024-06-03 03:53:43 FW75763.1 miles 352°2024-06-03 17:00:27
WB9BVB-93.4 miles 30°2024-06-02 13:23:18 AC9DE-103.4 miles 30°2024-06-03 16:26:27
AC9DE-113.4 miles 30°2024-06-03 16:26:30 WB9BVB-13.4 miles 29°2024-05-24 02:29:17
KD9AEZ-93.5 miles 126°2024-06-03 08:52:21 WB9BVB-73.5 miles 29°2024-05-31 06:56:51
WB9BVB-Y3.5 miles 29°2024-06-02 18:40:55 MKXTORI0A3.5 miles 115°2024-05-16 18:47:12
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