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 W1WVH-5 - show graphs
Comment: ID-52A
Location: 42°19.52' N 88°17.45' W - locator EN52UH58CB - show map
1.3 miles Southwest bearing 246° from McHenry, McHenry County, Illinois, United States [?]
3.0 miles South bearing 178° from McCullom Lake, McHenry County, Illinois, United States
46.4 miles Northwest bearing 315° from Chicago, Cook County, Illinois, United States
53.0 miles South bearing 202° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2024-05-17 12:21:19 EDT (3d 3h40m ago)
2024-05-17 11:21:19 CDT local time at McHenry, United States [?]
Last path: W1WVH-5>API52 via DSTAR*,qAR,KD9ZLZ-B (good)
Positions stored: 25
Other SSIDs: W1WVH-B W1WVH
Stations near current position of W1WVH-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W9FFF-90.7 miles 241°2024-05-05 06:44:22 EW99523.6 miles 236°2024-05-20 15:57:28
W9ABF C4.3 miles 304°2024-04-25 20:41:15 W9ABF-C4.3 miles 304°2024-04-25 20:41:25
CW68054.5 miles 72°2024-05-20 15:56:22 KC9NJZ-74.8 miles 150°2024-05-20 13:17:34
W9BO-85.3 miles 238°2024-05-20 16:00:45 N9IVW-95.3 miles 333°2024-05-20 11:28:16
KD9UOJ-75.3 miles 333°2024-04-28 11:16:43 FW08255.7 miles 330°2024-05-20 15:57:29
EW29305.8 miles 196°2024-05-20 15:57:31 KA9MGS-105.9 miles 155°2024-05-20 15:50:25
KA9MGS-N5.9 miles 155°2024-05-20 15:48:04 FW53286.5 miles 34°2024-05-20 16:01:00
K9EYE-DP7.2 miles 175°2024-05-20 15:52:02 NM1S-37.3 miles 59°2024-05-20 10:18:46
KD9PPX-D7.5 miles 6°2024-05-20 15:54:42 KD9PPX-N7.5 miles 6°2024-05-20 15:54:32
KD9QVW-97.5 miles 254°2024-05-16 18:43:58 W9ASS-97.8 miles 268°2024-05-20 13:26:42
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