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APRS station K9TDB-7 - show graphs
Comment: Send a message! winlink
Mic-E message: Off duty
Location: 41°35.35' N 87°12.75' W - locator EN61JO41MJ - show map
2.7 km Northeast bearing 54° from Lake Station, Lake County, Indiana, United States [?]
3.4 km Northwest bearing 296° from Portage, Porter County, Indiana, United States
46.4 km Southeast bearing 128° from Chicago, Cook County, Illinois, United States
93.9 km East bearing 101° from Aurora, Kane County, Illinois, United States
Last position: 2025-03-14 01:56:01 UTC (7h34m ago)
2025-03-13 20:56:01 CDT local time at Lake Station, United States [?]
Altitude: 182 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.2 m.
Course: 137°
Speed: 0 km/h
Device: Yaesu: FT3D (ht)
Last path: K9TDB-7>TQSU3Z via WIDE1-1,qAR,K9TDB-1 (good)
Positions stored: 2257
Other SSIDs: K9TDB-1 K9TDB-10 K9TDB-9 K9TDB-9 K9TDB K9TDB-D K9TDB-B K9TDB-5
Stations which heard K9TDB-7 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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