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 KK4TW - show graphs
Comment: SharkRF openSPOT3
Location: 36°31.24' N 87°12.49' W - locator EM66JM54AX - show map
8.4 miles East bearing 94° from Clarksville, Montgomery County, Tennessee, United States [?]
9.1 miles South bearing 195° from Guthrie, Todd County, Kentucky, United States
34.0 miles Northwest bearing 316° from Nashville, Davidson County, Tennessee, United States
Last position: 2024-05-17 23:48:46 EDT (6m59s ago)
2024-05-17 22:48:46 CDT local time at Clarksville, United States [?]
Altitude: 1312 ft
Last path: KK4TW>APOSB via TCPIP*,qAC,T2FINLAND
Positions stored: 49
Packet rate: 601 seconds between packets on average during 29425 seconds.
Other SSIDs: KK4TW-7 KK4TW-9
APRS igate – Statistics for 2024-05:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2024-05-17 10:19:06 EDT (13h36m ago)
Position packets heard directly: 9 on radio path
Position packets sent to APRS-IS: 21 – show map
Stations near current position of KK4TW - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KQ40MJ-91.6 miles 7°2024-05-07 18:50:10 KK4TW-71.8 miles 227°2024-05-17 10:19:06
KO4FDM-92.9 miles 347°2024-05-04 17:27:50 K4GSA-N3.1 miles 341°2024-05-11 16:21:49
OHXFLS20A3.3 miles 316°2024-05-11 12:46:40 NF3D-43.5 miles 351°2024-04-30 18:51:29
KQ4BZN-73.8 miles 312°2024-04-26 18:41:00 KQ4OMJ-94.2 miles 321°2024-05-04 16:50:44
N0LEG-95.1 miles 129°2024-04-30 14:27:48 W3GAP-95.6 miles 317°2024-05-10 18:17:29
WX4BEG-96.0 miles 319°2024-05-12 13:32:54 GW32596.0 miles 172°2024-05-17 23:53:45
KN4OMH-76.6 miles 321°2024-04-26 18:00:17 KQ4RSE-47.1 miles 314°2024-05-17 11:43:14
KQ4RSE-97.1 miles 314°2024-05-01 22:06:41 KC4BAM7.1 miles 321°2024-05-17 23:53:29
OHXTOR60A8.2 miles 110°2024-05-08 16:17:52 NU3Y-D9.3 miles 332°2024-05-17 23:41:03
OHXTORG0A10.5 miles 118°2024-05-08 18:31:53 N4AJR-911.0 miles 294°2024-05-16 20:01:49
Stations heard directly by KK4TW
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
KK4TW-7 9 2024-05-16 11:18:55 2024-05-17 10:19:06 EM66JM > EM66JM 1.8 miles 227° 2024-05-17 10:19:06

Only stations from which a position packet has been heard 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