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 ND4B-9 - show graphs
Comment: Monitoring 146.520
Mic-E message: En route
Location: 37°58.18' N 84°53.63' W - locator EM77NX22RR - show map
4.7 miles South bearing 178° from Lawrenceburg, Anderson County, Kentucky, United States [?]
10.6 miles Southwest bearing 237° from Versailles, Woodford County, Kentucky, United States
24.3 miles West bearing 257° from Lexington-Fayette, Fayette County, Kentucky, United States
51.0 miles East bearing 112° from Louisville, Jefferson County, Kentucky, United States
Last position: 2024-10-02 13:41:20 EDT (8h54m ago)
2024-10-02 13:41:20 EDT local time at Lawrenceburg, United States [?]
Altitude: 781 ft
Course: 241°
Speed: 2 MPH
Device: Yaesu: FTM-500D (rig)
Last path: ND4B-9>SW5X1X via qAO,KQ4UOC-2
Positions stored: 261
Packet rate: 408 seconds between packets on average during 2855 seconds.
Other SSIDs: ND4B-7
Stations near current position of ND4B-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ND4B-716.3 yards 270°2024-10-01 23:23:58 KY4GW1.7 miles 34°2024-10-02 22:33:21
KN4NO B3.8 miles 354°2024-10-02 22:25:48 KN4NO-B3.8 miles 354°2024-10-02 22:25:58
KE4OOI4.3 miles 87°2024-10-02 22:29:41 LAW-ARES4.7 miles 357°2024-09-26 21:07:34
KE4OOI-26.6 miles 65°2024-10-02 11:03:01 WFD-ARES9.5 miles 54°2024-09-26 20:37:04
AJ1W-D9.8 miles 59°2024-10-02 22:17:57 KY4RCN-D10.3 miles 57°2024-10-02 22:16:50
145.330/R11.3 miles 59°2024-10-02 22:30:24 443.775/R11.3 miles 59°2024-10-02 22:34:34
224.220/R11.3 miles 59°2024-10-02 22:28:09 KY4WC-1011.3 miles 57°2024-10-02 22:35:54
KY4FLY B11.7 miles 5°2024-10-02 22:23:13 KY4FLY-B11.7 miles 5°2024-10-02 22:23:23
KJ7OWD-913.0 miles 168°2024-09-10 15:27:07 AC4H-713.7 miles 97°2024-09-28 20:30:15
KN4EWH13.9 miles 170°2024-10-02 22:27:11 KD4AXN B14.7 miles 169°2024-10-02 22:21:20
Stations which heard ND4B-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
KY4WC-10 4 2024-10-02 13:08:46 2024-10-02 13:37:09 EM77NX > EM78PB 11.0 miles 58° 2024-10-02 13:37:09
W4IOD-1 1 2024-10-02 13:32:04 2024-10-02 13:32:04 EM78NA > EM78QG 22.9 miles 36° 2024-10-02 13:32:04
KQ4UOC-2 2 2024-10-02 13:16:48 2024-10-02 13:41:20 EM78NA > EM78RA 20.3 miles 96° 2024-10-02 13:16:48

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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