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 KB9TZQ-R - show graphs
Comment: 70cm MMDVM Voice (C4FM) 440.25000MHz +5.0000MHz, KB9TZQ_Pi-Star_RPT
Location: 39°08.66' N 89°06.33' W - locator EM59KD74IP - show map
300.3 yards East bearing 94° from Ramsey, Fayette County, Illinois, United States [?]
12.7 miles North bearing 357° from Vandalia, Fayette County, Illinois, United States
53.7 miles Southeast bearing 148° from Springfield, Sangamon County, Illinois, United States
68.7 miles Northeast bearing 58° from Saint Louis, City of Saint Louis, Missouri, United States
Last position: 2025-01-04 00:13:53 EST (28d 22m ago)
2025-01-03 23:13:53 CST local time at Ramsey, United States [?]
Altitude: 0 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KB9TZQ-R>APDG03 via TCPIP*,qAC,KB9TZQ-RS
Positions stored: 5
Other SSIDs: KB9TZQ-N KB9TZQ-Y KB9TZQ-D KB9TZQ-7 KB9TZQ-9 KB9TZQ-B KB9TZQ
Stations near current position of KB9TZQ-R - show more
callsign distance last heard - EST      callsign distance last heard - EST
KB9TZQ-D0.0 yards 0°2025-01-21 18:22:53 KB9TZQ-N0.0 yards 0°2025-01-31 19:04:03
KB9TZQ-Y83.0 yards 11°2025-01-26 10:28:23 KC9VKQ-138.9 miles 82°2025-01-06 03:33:47
KB9VKQ-913.3 miles 142°2025-01-31 18:32:56 KB9VKQ-1513.3 miles 142°2025-01-20 19:44:34
KB9VKQ13.4 miles 142°2025-02-01 00:26:42 AB9YG-913.4 miles 142°2025-01-19 13:40:54
KB9VKQ-1313.6 miles 140°2025-02-01 00:25:41 KC9VJQ-1313.6 miles 140°2025-01-25 08:04:24
KB5VKQ-1313.6 miles 140°2025-01-27 02:20:58 KN9BPF-713.7 miles 201°2025-01-26 09:13:17
W9KXQ-1015.4 miles 221°2025-01-31 23:50:35 AD9OV-815.7 miles 228°2025-02-01 00:32:47
WE9BJS-916.5 miles 123°2025-01-15 16:14:10 GW371816.7 miles 4°2025-02-01 00:34:23
KD9YHS20.8 miles 272°2025-01-04 14:22:08 AD9OV-1022.7 miles 220°2025-02-01 00:00:46
W9TMA-923.7 miles 220°2025-01-29 18:59:57 147.165IL23.7 miles 224°2025-02-01 00:33:24
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