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 KB4TBD-B - show graphs
Comment: 70cm Voice (D-Star) 446.50000MHz +0.0000MHz, APRS for ircDDBGateway
Last status: Powered by WPSD (https://wpsd.radio)
Location: 34°59.52' N 80°41.86' W - locator EM94PX68GB - show map
4.1 miles Northwest bearing 336° from Mineral Springs, Union County, North Carolina, United States [?]
5.3 miles Northeast bearing 29° from Waxhaw, Union County, North Carolina, United States
18.2 miles Southeast bearing 153° from Charlotte, Mecklenburg County, North Carolina, United States
71.1 miles North bearing 16° from Columbia, Richland County, South Carolina, United States
Last position: 2024-05-18 02:41:31 EDT (9m11s ago)
2024-05-18 02:41:31 EDT local time at Mineral Springs, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KB4TBD-B>APDG02 via TCPIP*,qAC,KB4TBD-BS
Positions stored: 1
Packet rate: 602 seconds between packets on average during 29502 seconds.
Other SSIDs: KB4TBD-5 KB4TBD KB4TBD-N
Stations near current position of KB4TBD-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KB4TBD B0.0 yards 0°2024-05-18 02:41:21 KB4TBD0.5 miles 116°2024-04-27 18:50:32
K4KZ-D1.7 miles 20°2024-05-18 02:50:04 N4RLM1.7 miles 212°2024-05-18 02:49:22
KA9JYO-N2.7 miles 215°2024-04-23 19:46:12 KM4NMW B4.7 miles 343°2024-05-11 00:41:11
KM4NMW-B4.7 miles 343°2024-05-11 00:41:21 W4PFI-24.8 miles 355°2024-04-28 19:57:16
KK4TRH-104.8 miles 355°2024-05-18 02:00:44 W4PFI-104.8 miles 355°2024-04-20 14:52:17
W4PFI-94.8 miles 355°2024-05-02 10:56:52 W4QA4.9 miles 320°2024-05-18 02:43:38
W4QA-55.0 miles 320°2024-05-17 12:05:39 KM4NMW-H5.1 miles 352°2024-05-07 09:45:57
W4PFI-i5.2 miles 207°2024-04-21 13:16:06 WA9VFD-105.3 miles 354°2024-05-04 14:24:18
WA9VFD5.3 miles 354°2024-05-18 02:40:40 DW26855.9 miles 251°2024-05-18 02:50:09
KJ4MSV-96.1 miles 110°2024-05-12 10:08:11 FW33456.4 miles 181°2024-05-18 02:44:56
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