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-B - show graphs
Comment: 70cm Voice (D-Star) 440.25000MHz +5.0000MHz
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: 2024-06-09 22:13:23 EDT (236d 4h5m ago)
2024-06-09 21:13:23 CDT local time at Ramsey, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KB9TZQ-B>APDG02 via TCPIP*,qAC,KB9TZQ-BS
Positions stored: 1
Other SSIDs: KB9TZQ-N KB9TZQ-Y KB9TZQ-D KB9TZQ-7 KB9TZQ-R KB9TZQ-9 KB9TZQ
Stations near current position of KB9TZQ-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
KB9TZQ-R0.0 yards 0°2025-01-04 00:13:53 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 00:56:43
AB9YG-913.4 miles 142°2025-01-19 13:40:54 KB9VKQ-1313.6 miles 140°2025-02-01 01:17:11
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°2025-02-01 00:50:36
AD9OV-815.7 miles 228°2025-02-01 01:12:47 WE9BJS-916.5 miles 123°2025-01-15 16:14:10
GW371816.7 miles 4°2025-02-01 01:14:32 KD9YHS20.8 miles 272°2025-01-04 14:22:08
AD9OV-1022.7 miles 220°2025-02-01 01:00:51 W9TMA-923.7 miles 220°2025-01-29 18:59:57
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