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 K7ZAG - show graphs
Comment: .
Location: 35°59.70' N 114°55.95' W - locator DM25MX88CT - show map
6.7 km Southeast bearing 138° from Henderson, Clark County, Nevada, United States [?]
16.0 km Southeast bearing 122° from Whitney, Clark County, Nevada, United States
27.2 km Southeast bearing 137° from Las Vegas, Clark County, Nevada, United States
Last position: 2025-11-03 01:37:57 UTC (8h26m ago)
2025-11-02 17:37:57 PST local time at Henderson, United States [?]
Altitude: 675 m
Course: 303°
Speed: 107 km/h
Device: Brent Hildebrand, KH2Z: APRS+SA (software)
Last path: K7ZAG>APSK21 via TCPIP*,qAC,T2SPAIN
Positions stored: 86550
Other SSIDs: K7ZAG-9 K7ZAG-7
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