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 KJ4NYH C - show graphs
Map loading...
Source callsign: KJ4NYH-S
Comment: 2m Voice 145.73000MHz +0.0000MHz
Location: 34°44.84' N 86°45.45' W - locator EM64OR99CI - show map - static map
3.4 miles North bearing 351° from Madison, Madison County, Alabama, United States [?]
7.6 miles Northwest bearing 305° from Redstone Arsenal, Madison County, Alabama, United States
9.8 miles West bearing 277° from Huntsville, Madison County, Alabama, United States
16.1 miles Northeast bearing 53° from Decatur, Morgan County, Alabama, United States
Last position: 2017-05-30 06:53:27 EDT (10m52s ago)
2017-05-30 05:53:27 CDT local time at Madison, United States [?]
Last path: KJ4NYH-S>APDG01 via TCPIP*,qAC,KJ4NYH-GS
Positions stored: 1
Others sourced by KJ4NYH-S: KJ4NYH A KJ4NYH B KJ4NYH D W4WWM B
Stations near current position of KJ4NYH C - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KJ4NYH-C0.0 yards 0°2017-05-30 06:53:37 KJ4NYH D0.0 yards 0°2017-05-30 06:54:07
KJ4NYH-D0.0 yards 0°2017-05-30 06:54:17 KJ4NYH A0.0 yards 0°2017-05-30 06:54:27
KJ4NYH-A0.0 yards 0°2017-05-30 06:54:37 W4WWM B0.0 yards 0°2017-05-30 06:53:47
W4WWM-B0.0 yards 0°2017-05-30 06:53:57 N8WJE1.5 miles 310°2017-05-30 06:39:58
KC5ZJO-11.6 miles 154°2017-05-30 07:02:06 KV4PC-102.5 miles 113°2017-05-21 17:20:57
KV4PC-B2.5 miles 113°2017-05-29 11:38:52 FW03513.0 miles 7°2017-05-30 07:02:52
EW27483.1 miles 178°2017-05-30 07:04:14 W4JT-93.2 miles 67°2017-05-26 14:50:14
KF4MMF-13.3 miles 0°2017-05-30 06:45:11 EW86633.4 miles 326°2017-05-30 06:48:23
KB5EZ-93.6 miles 142°2017-05-21 13:10:15 AF7KE-93.7 miles 176°2017-05-26 22:28:36
DW89533.7 miles 45°2017-05-30 07:00:00 EW16724.0 miles 140°2017-05-30 07:03:29
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