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 W9THR-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 438.80000MHz +0.0000MHz, APRS for DMRGateway
Location: 39°24.60' N 86°09.60' W - locator EM69WJ08TJ - show map
0.6 miles Southwest bearing 229° from Trafalgar, Johnson County, Indiana, United States [?]
5.1 miles Northwest bearing 320° from Princes Lakes, Johnson County, Indiana, United States
24.7 miles South bearing 180° from Indianapolis, Marion County, Indiana, United States
25.9 miles Northeast bearing 49° from Bloomington, Monroe County, Indiana, United States
Last position: 2024-05-08 08:16:39 EDT (251d 3h54m ago)
2024-05-08 08:16:39 EDT local time at Trafalgar, United States [?]
Altitude: 2473 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: W9THR-D>APDG03 via TCPIP*,qAC,W9THR-DS
Positions stored: 1
Other SSIDs: W9THR-B W9THR W9THR-4 W9THR-6 W9THR-9
Stations near current position of W9THR-D - show more
callsign distance last heard - EST      callsign distance last heard - EST
W9THR B0.0 yards 0°2025-01-14 11:09:29 W9THR-B0.0 yards 0°2025-01-14 11:09:39
NB9M-15.2 miles 257°2025-01-14 10:47:34 NB9M8-15.2 miles 257°2025-01-08 16:15:58
W9MID-107.2 miles 53°2025-01-14 11:09:13 N4ISS-97.4 miles 48°2025-01-14 11:04:24
WU9Y-D7.4 miles 49°2025-01-14 11:03:27 WU9Y-97.7 miles 41°2025-01-10 12:46:07
N9FEB-97.7 miles 358°2025-01-14 11:02:35 N9FEB B8.0 miles 354°2025-01-10 10:30:03
N9FEB-B8.0 miles 354°2025-01-10 10:30:13 AC8GT-98.8 miles 308°2025-01-08 15:48:03
GW559310.2 miles 360°2025-01-14 11:06:44 EW195510.2 miles 352°2025-01-14 11:00:47
W9RJD11.4 miles 10°2025-01-13 22:07:16 w9rjd-111.4 miles 10°2025-01-13 21:54:30
KD9SRH-913.0 miles 19°2025-01-02 17:40:03 N9BSW13.2 miles 7°2025-01-14 11:01:46
AB9CM-913.4 miles 8°2025-01-13 16:17:06 N9SIU-713.5 miles 8°2025-01-10 20:35:13
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