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 object KM4PRN C - show graphs
Map loading...
Source callsign: KM4PRN-S
Comment: 2m Voice 147.37500MHz +0.6000MHz
Location: 32°10.61' N 80°43.60' W - locator EM92PE22TK - show map - static map
3.1 miles Southeast bearing 151° from Hilton Head Island, Beaufort County, South Carolina, United States [?]
8.9 miles Southeast bearing 118° from Bluffton, Beaufort County, South Carolina, United States
22.8 miles East bearing 73° from Savannah, Chatham County, Georgia, United States
62.2 miles Southwest bearing 228° from Charleston, Charleston County, South Carolina, United States
Last position: 2018-02-18 19:15:25 EST (336d 6h11m ago)
2018-02-18 19:15:25 EST local time at Hilton Head Island, United States [?]
Last path: KM4PRN-S>APDG01 via TCPIP*,qAC,KM4PRN-GS
Positions stored: 1
Stations near current position of KM4PRN C - show more
callsign distance last heard - EST      callsign distance last heard - EST
EW76981.8 miles 60°2019-01-21 01:23:09 N1RIJ-i3.3 miles 47°2019-01-03 16:59:37
N4UI-ios4.1 miles 37°2019-01-07 09:37:23 N4UI-54.1 miles 37°2019-01-07 14:44:56
N2EYI-54.1 miles 37°2018-12-22 10:51:32 EW60144.4 miles 241°2019-01-21 01:15:07
EMMANOU5.0 miles 346°2019-01-12 05:27:02 GEORGIA11.7 miles 215°2019-01-19 21:20:39
EW155711.7 miles 304°2019-01-20 21:45:18 BOCHEM LONDON11.9 miles 203°2019-01-09 13:30:17
BUDAPEST EXPRESS12.2 miles 201°2019-01-08 09:36:44 DW213012.9 miles 213°2019-01-21 01:02:31
REEL EM N II14.0 miles 199°2019-01-18 09:15:53 SAVANNAH14.2 miles 226°2019-01-20 13:45:34
CAROLINA14.2 miles 226°2019-01-19 21:17:39 P V NO. 414.2 miles 226°2019-01-20 15:41:39
KE4IVN-714.7 miles 347°2019-01-19 19:56:25 FREEPORT15.3 miles 157°2019-01-20 16:03:40
EVER LUCKY15.6 miles 164°2019-01-19 20:16:38 SCHELDEGRACHT15.8 miles 243°2019-01-18 16:42:11
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.
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