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APRS station KD9RDO-4 - show graphs
Comment: TNC4
Location: 39°28.79' N 88°22.27' W - locator EM59TL55LD - show map
433.5 yards South bearing 159° from Mattoon, Coles County, Illinois, United States [?]
10.5 miles West bearing 264° from Charleston, Coles County, Illinois, United States
44.5 miles South bearing 189° from Champaign, Champaign County, Illinois, United States
71.2 miles East bearing 108° from Springfield, Sangamon County, Illinois, United States
Last position: 2024-12-13 20:25:56 EST (37d 7h ago)
2024-12-13 19:25:56 CST local time at Mattoon, United States [?]
Course: 180°
Speed: 30 MPH
Device: aprs.fi: iPhone/iPad app (app, ios)
Last path: KD9RDO-4>APFII0 via WIDE1-1,WIDE2-1,qAR,KC8RFE-3 (good)
Positions stored: 151
Other SSIDs: KD9RDO-5 KD9RDO-15 KD9RDO-15 KD9RDO-8 KD9RDO-i KD9RDO-9 KD9RDO-7 KD9RDO-12 KD9RDO KD9RDO-1
Stations near current position of KD9RDO-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KE9AGJ B105.5 yards 120°2024-12-27 19:46:24 KE9AGJ-B105.5 yards 120°2024-12-27 19:46:34
P-AD9BU0.4 miles 202°2025-01-20 03:03:20 AD9BU-40.4 miles 201°2025-01-19 14:44:29
AD9BU-100.4 miles 200°2025-01-20 03:23:17 KD9RDO-50.9 miles 155°2024-12-26 15:00:01
KB9YEP-100.9 miles 352°2025-01-20 00:39:10 444.925+M2.1 miles 153°2025-01-20 03:21:07
EL-2661533.2 miles 146°2025-01-20 03:25:42 N9JJG B7.6 miles 188°2025-01-20 03:22:26
N9JJG-B7.6 miles 188°2025-01-20 03:22:36 ECH2661539.7 miles 85°2025-01-20 03:09:08
W9BIL10.3 miles 89°2025-01-20 03:23:39 FW565614.8 miles 350°2025-01-20 03:15:14
EW289318.9 miles 41°2025-01-20 03:25:33 KC9S19.8 miles 295°2025-01-20 03:20:17
KB9GIG-Y19.8 miles 161°2024-12-30 18:30:13 WB9QPM-1023.2 miles 255°2025-01-20 02:28:28
WB9QPM-224.1 miles 258°2025-01-20 03:21:42 EW010524.2 miles 121°2025-01-20 03:15:38
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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