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APRS station WR4B-9 - show graphs
Mic-E message: In service
Location: 28°30.77' N 81°22.67' W - locator EL98HM43PB - show map
2.0 km Northeast bearing 29° from Holden Heights, Orange County, Florida, United States [?]
2.8 km South bearing 177° from Orlando, Orange County, Florida, United States
123.0 km Northeast bearing 59° from Tampa, Hillsborough County, Florida, United States
Last position: 2025-05-08 18:35:00 UTC (2d 13h22m ago)
2025-05-08 14:35:00 EDT local time at Holden Heights, United States [?]
Altitude: 36 m
Course: 87°
Speed: 7 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: WR4B-9>R8SP7W via qAR,W4KBW
Positions stored: 5386
Other SSIDs: WR4B-D WR4B-N
Stations which heard WR4B-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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.
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