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 KN4EM A - show graphs
Map loading...
Source callsign: KN4EM-S
Comment: 1.2 Voice 145.100
Location: 35°57.64' N 83°55.24' W - locator EM85AX90MN - show map - static map
7.8 yards Northeast bearing 62° from Knoxville, Knox County, Tennessee, United States [?]
12.0 miles Northwest bearing 294° from Seymour, Sevier County, Tennessee, United States
80.5 miles West bearing 288° from Asheville, Buncombe County, North Carolina, United States
Last position: 2019-12-01 01:21:14 EST (13d 2h15m ago)
2019-12-01 01:21:14 EST local time at Knoxville, United States [?]
Last path: KN4EM-S>APJIO4 via TCPIP*,qAC,KN4EM-GS
Positions stored: 3
Stations near current position of KN4EM A - show more
callsign distance last heard - EST      callsign distance last heard - EST
KN4EM-A0.0 yards 0°2019-12-01 01:20:57 N4QLN-N487.0 yards 71°2019-12-14 00:50:21
KJ4OKR-90.6 miles 274°2019-12-14 01:43:59 KN4WQP-90.7 miles 301°2019-12-02 07:14:34
PS-KK4VCZ1.5 miles 305°2019-12-14 03:00:45 EW97071.7 miles 360°2019-12-04 21:23:21
WB4GBI1.7 miles 131°2019-12-11 11:15:09 K4RJJ-53.1 miles 265°2019-11-25 02:50:54
KF4IVS-13.4 miles 99°2019-12-04 16:56:32 EW21733.5 miles 349°2019-12-14 03:30:17
WG4USA-13.7 miles 26°2019-12-14 02:09:05 WG4USA-95.4 miles 49°2019-12-12 20:22:08
KJ4GMU-75.5 miles 200°2019-12-13 08:25:26 Af4ru-i5.6 miles 61°2019-12-12 21:51:07
N4PJA-105.6 miles 288°2019-12-10 14:05:18 WD4AMV-75.6 miles 130°2019-12-12 17:15:37
N4WIB5.9 miles 229°2019-12-14 03:32:40 KG4QWI6.0 miles 294°2019-12-14 03:35:04
N4KV B6.1 miles 247°2019-12-14 03:35:53 N4KV-B6.1 miles 247°2019-12-14 03:36:03
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