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 KY4TD-B - show graphs
Comment: RNG0001 440 Voice 440.92500MHz +0.0000MHz
Location: 39°19.89' N 84°25.46' W - locator EM79SH99BN - show map
1.2 miles Southeast bearing 151° from Beckett Ridge, Butler County, Ohio, United States [?]
8.7 miles Southeast bearing 123° from Hamilton, Butler County, Ohio, United States
11.8 miles North bearing 8° from Cincinnati, Hamilton County, Ohio, United States
32.0 miles Southwest bearing 203° from Dayton, Montgomery County, Ohio, United States
Last position: 2023-06-18 03:22:26 EDT (327d 15h36m ago)
2023-06-18 03:22:26 EDT local time at Beckett Ridge, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KY4TD-B>APDG02 via TCPIP*,qAC,KY4TD-BS
Positions stored: 1
Stations near current position of KY4TD-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
EW94340.6 miles 22°2024-05-10 18:54:49 EW51391.3 miles 37°2024-05-10 18:54:07
KD8LBS-11.6 miles 14°2024-05-10 18:47:26 KD8UYZ1.6 miles 170°2024-05-08 12:10:07
FW18731.9 miles 103°2024-05-10 18:49:49 WA6EZV-92.1 miles 198°2024-05-10 13:00:17
AE8C-52.7 miles 312°2024-04-30 18:51:51 K7VEY-62.7 miles 13°2024-05-10 18:55:58
N8XS2.7 miles 331°2024-05-07 08:19:08 AA8FC-93.1 miles 209°2024-05-03 13:17:11
N8MIQ-N3.1 miles 60°2024-05-10 18:44:58 KB8IFX-93.2 miles 262°2024-05-08 14:12:54
KE8YDX-73.2 miles 83°2024-05-05 13:38:49 KE8YDX-13.2 miles 83°2024-04-27 15:42:42
EW04613.6 miles 144°2024-05-10 18:55:18 EW23283.9 miles 343°2024-05-10 18:55:17
KC8OC4.1 miles 45°2024-05-08 08:37:48 W8JWH-54.1 miles 179°2024-04-25 16:16:54
W8XJF-94.2 miles 179°2024-04-19 09:22:46 W8JVB-D4.2 miles 18°2024-05-10 18:50:49
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