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 W7OBB-9 - show graphs
Comment: Robb AT-D878UVII+
Location: 33°16.62' N 86°52.66' W - locator EM63NG46QL - show map
3.8 km Southwest bearing 236° from Helena, Shelby County, Alabama, United States [?]
6.8 km Northwest bearing 303° from Alabaster, Shelby County, Alabama, United States
28.0 km South bearing 194° from Birmingham, Jefferson County, Alabama, United States
114.6 km Northwest bearing 332° from Montgomery, Montgomery County, Alabama, United States
Last position: 2025-12-24 21:05:38 UTC (25d 2h31m ago)
2025-12-24 15:05:38 CST local time at Helena, United States [?]
Course: 335°
Speed: 0 km/h
Device: R3ABM: BrandMeister DMR
Last path: W7OBB-9>APBM1D via W7OBB,DMR*,qAR,W7OBB (good)
Positions stored: 2
Other SSIDs: W7OBB-7 W7OBB-2 W7OBB W7OBB-D W7OBB-Y
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