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 KM4OIA-R - show graphs
Comment: 70cm MMDVM Voice (C4FM) 433.10000MHz +5.0000MHz, KM4OIA_Pi-Star_RPT
Location: 34°55.20' N 82°00.00' W - locator EM94AW00AT - show map
6.4 miles East bearing 110° from Wellford, Spartanburg County, South Carolina, United States [?]
7.5 miles East bearing 105° from Lyman, Spartanburg County, South Carolina, United States
68.7 miles West bearing 252° from Charlotte, Mecklenburg County, North Carolina, United States
84.0 miles Northwest bearing 319° from Columbia, Richland County, South Carolina, United States
Last position: 2025-02-06 08:01:34 EST (1m1s ago)
2025-02-06 08:01:34 EST local time at Wellford, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KM4OIA-R>APDG03 via TCPIP*,qAC,KM4OIA-RS
Positions stored: 1
Packet rate: 1201 seconds between packets on average during 14410 seconds.
Other SSIDs: KM4OIA-9 KM4OIA-7 KM4OIA KM4OIA-Y
Stations near current position of KM4OIA-R - show more
callsign distance last heard - EST      callsign distance last heard - EST
KM4OIA-70.8 miles 325°2025-01-25 11:28:54 KM4OIA-91.7 miles 82°2025-01-31 17:29:30
W3VLG-141.9 miles 343°2025-02-06 07:57:34 NM9W2.0 miles 235°2025-02-06 07:50:29
K4XP2.4 miles 346°2025-02-06 08:00:43 AD4ZM-92.6 miles 144°2025-02-04 18:00:11
KO4CEF-83.7 miles 335°2025-01-30 05:50:06 K4AFX-154.0 miles 248°2025-02-06 07:56:15
K4MFX-154.0 miles 248°2025-01-10 03:53:56 KV4AL-75.3 miles 6°2025-02-06 08:01:34
K3TEE-15.4 miles 61°2025-01-29 20:25:28 WD4SMD-N5.5 miles 0°2025-02-05 20:10:18
KO4NNH-55.6 miles 280°2025-01-24 22:18:36 KI4MRA-95.9 miles 286°2025-01-27 16:24:40
KB4QCE-96.6 miles 61°2025-02-05 10:53:01 N0KFV-96.9 miles 61°2025-02-03 15:07:52
EW27247.2 miles 60°2025-02-06 08:00:11 KN4TFW-77.4 miles 289°2025-02-05 05:50:22
NO4D-98.1 miles 292°2025-02-05 19:35:27 NO4D-28.1 miles 292°2025-02-06 07:48:33
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