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 W7ACP B - show graphs
Source callsign: W7ACP-S
Comment: 70cm Voice (D-Star) 442.65000MHz +0.0000MHz
Location: 43°39.91' N 116°38.41' W - locator DN13QP39EP - show map
3.8 km East bearing 86° from Caldwell, Canyon County, Idaho, United States [?]
4.9 km South bearing 199° from Middleton, Canyon County, Idaho, United States
15.1 km Northwest bearing 336° from Nampa, Canyon County, Idaho, United States
35.6 km West bearing 279° from Boise, Ada County, Idaho, United States
Last position: 2025-02-18 20:05:43 UTC (13m5s ago)
2025-02-18 13:05:43 MST local time at Caldwell, United States [?]
Altitude: 3 m
Last path: W7ACP-S>APDG01 via TCPIP*,qAC,W7ACP-GS
Positions stored: 2
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