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 KA9ZRZ-9 - show graphs
Comment: Monitor Allstar 58071,D* 90A,,Echo Link KA9ZRZ-R
Mic-E message: In service
Location: 28°38.87' N 81°19.42' W - locator EL98IP15DL - show map
2.7 km East bearing 93° from Fern Park, Seminole County, Florida, United States [?]
4.4 km Northeast bearing 60° from Maitland, Orange County, Florida, United States
13.3 km Northeast bearing 24° from Orlando, Orange County, Florida, United States
135.6 km Northeast bearing 55° from Tampa, Hillsborough County, Florida, United States
Last position: 2025-10-25 09:51:45 UTC (7d 11h59m ago)
2025-10-25 05:51:45 EDT local time at Fern Park, United States [?]
Altitude: 24 m
Course: 318°
Speed: 72 km/h
Device: Yaesu: FTM-510D (rig)
Last path: KA9ZRZ-9>R8SX8W via N2QGV-10*,WIDE2-1,qAR,W4KBW (good)
Positions stored: 3773
Other SSIDs: KA9ZRZ KA9ZRZ-15 KA9ZRZ-7 KA9ZRZ-Y KA9ZRZ-10 KA9ZRZ-3 KA9ZRZ-4
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