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 W9CJO - show graphs
Comment: SharkRF openSPOT3
Location: 40°16.24' N 87°17.49' W - locator EN60IG54AX - show map
1.2 miles South bearing 174° from Williamsport, Warren County, Indiana, United States [?]
2.8 miles Southwest bearing 234° from Attica, Fountain County, Indiana, United States
51.3 miles East bearing 78° from Champaign, Champaign County, Illinois, United States
69.2 miles Northwest bearing 300° from Indianapolis, Marion County, Indiana, United States
Last position: 2025-01-05 20:51:31 EST (14d 6h27m ago)
2025-01-05 20:51:31 EST local time at Williamsport, United States [?]
Altitude: 0 ft
Device: SharkRF: openSPOT3 (gadget)
Last path: W9CJO>APOSB via TCPIP*,qAC,T2HAKATA
Positions stored: 15
Other SSIDs: W9CJO-7
Last heard a station directly: 2024-05-18 18:05:40 EDT (246d 10h13m ago)
Stations near current position of W9CJO - show more
callsign distance last heard - EST      callsign distance last heard - EST
W9IN0.8 miles 124°2025-01-01 14:32:37 K9YK12.3 miles 354°2025-01-18 16:36:57
K9YK-1312.3 miles 354°2025-01-20 03:16:59 K9YK-B12.3 miles 354°2025-01-20 03:16:07
W9ABH B16.9 miles 206°2025-01-04 10:06:52 W9ABH-B16.9 miles 206°2025-01-04 10:07:02
W9ABH Z16.9 miles 206°2025-01-05 22:40:17 W9ABH-Z16.9 miles 206°2025-01-05 22:40:27
N9NVU-R18.4 miles 236°2025-01-19 19:40:40 K9WX-118.4 miles 49°2025-01-15 02:30:24
KD9WYP-119.1 miles 182°2025-01-06 19:28:53 K9YK-519.4 miles 51°2024-12-31 12:23:18
GW373919.4 miles 219°2025-01-20 03:14:53 443.725+19.5 miles 245°2025-01-06 10:28:10
NE9RD-1019.5 miles 245°2025-01-05 21:54:45 NU9R-1019.7 miles 243°2025-01-20 03:09:12
NU9R-420.0 miles 245°2025-01-17 11:20:11 KD9YIL20.0 miles 245°2025-01-16 17:18:07
W9COM-920.2 miles 243°2025-01-17 16:41:02 CW993120.2 miles 250°2025-01-20 03:16:05
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