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 KC3BUI-9 - show graphs
Comment: openSPOT4
Location: 38°36.10' N 75°41.63' W - locator FM28DO64RJ - show map
5.1 miles Southwest bearing 243° from Blades, Sussex County, Delaware, United States [?]
5.2 miles Southwest bearing 239° from Seaford, Sussex County, Delaware, United States
68.5 miles Southeast bearing 134° from Baltimore, City of Baltimore, Maryland, United States
75.7 miles Southeast bearing 125° from Columbia, Howard County, Maryland, United States
Last position: 2024-04-08 19:43:13 EDT (39d 18h40m ago)
2024-04-08 19:43:13 EDT local time at Blades, United States [?]
Last path: KC3BUI-9>APOSE via KB2KBD,C4FM*,qAS,KB2KBD (good)
Positions stored: 1
Stations near current position of KC3BUI-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DW87804.7 miles 51°2024-05-18 14:20:03 K2CQW-N5.5 miles 36°2024-05-18 14:12:40
K3JOE B6.1 miles 68°2024-05-18 14:16:16 K3JOE-B6.1 miles 68°2024-05-18 14:16:26
K3JOE-N6.1 miles 68°2024-05-18 14:22:36 146.82-7.3 miles 198°2024-05-18 14:20:39
DW39238.1 miles 59°2024-05-18 14:20:05 KB3BMT-110.5 miles 104°2024-05-18 14:09:14
KB3BMT-D10.5 miles 104°2024-05-18 14:09:43 KB3BMT-910.5 miles 104°2024-04-26 13:51:03
EW799313.6 miles 26°2024-05-18 14:15:27 W3PRO B14.6 miles 155°2024-05-18 14:18:34
W3PRO C14.6 miles 155°2024-05-18 14:18:34 W3PRO-B14.6 miles 155°2024-05-18 14:18:19
W3PRO-C14.6 miles 155°2024-05-18 14:18:19 PHISVRB0A14.6 miles 27°2024-05-12 14:47:47
CW176715.9 miles 174°2024-05-18 14:15:44 CW170616.5 miles 270°2024-05-18 14:03:40
N3HSK-D16.7 miles 172°2024-05-18 14:13:54 KB1EJH-117.1 miles 71°2024-05-18 14:18:41
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