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 W4HBO-4 - show graphs
Map loading...
Comment: 146.520MHz
Mic-E message: In service
Location: 34°33.67' N 86°27.02' W - locator EM64SN54XQ - show map - static map
3.1 km South bearing 165° from Owens Cross Roads, Madison County, Alabama, United States [?]
5.8 km Northwest bearing 298° from New Hope, Madison County, Alabama, United States
22.5 km Southeast bearing 147° from Huntsville, Madison County, Alabama, United States
120.1 km North bearing 16° from Birmingham, Jefferson County, Alabama, United States
Last position: 2021-11-23 06:32:46 UTC (9d 11h41m ago)
2021-11-23 00:32:46 CST local time at Owens Cross Roads, United States [?]
Altitude: 171 m
Course: 118°
Speed: 9 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: W4HBO-4>S4SS6W via W4HBO-7*,AL2-1,qAo,N8DEU-7 (good)
Positions stored: 38691
Other SSIDs: W4HBO W4HBO-2 W4HBO-3 W4HBO-5 W4HBO-6 W4HBO-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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS