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 KJ7BC-8 - show graphs
Comment: TT4.Alpha.72.P GM.Colorado KJ7BC 12.7V 99F
Last status: TT4.Alpha.72.B GM.Colorado KJ7BC 99F 37C
Location: 40°37.96' N 111°59.07' W - locator DN40AP11UU - show map
3.2 km South bearing 162° from Kearns, Salt Lake County, Utah, United States [?]
4.2 km East bearing 87° from Oquirrh, Salt Lake County, Utah, United States
6.7 km South bearing 168° from West Valley City, Salt Lake County, Utah, United States
16.3 km Southwest bearing 209° from Salt Lake City, Salt Lake County, Utah, United States
Last position: 2025-10-07 06:32:09 UTC (28d 3h13m ago)
2025-10-07 00:32:09 MDT local time at Kearns, United States [?]
Altitude: 1394 m
Course: 207°
Speed: 0 km/h
Last telemetry: 2024-08-24 03:49:34 UTC (437d 5h55m ago) – show telemetry
Ch 1: 137, Ch 2: 84, Ch 3: 255, Ch 4: 107, Ch 5: 75
 1     2     3     4     5     6     7     8 
Device: Byonics: TinyTrak (tracker)
Last path: KJ7BC-8>APTT4 via WIDE1-1,WIDE2-2,qAR,KB7STN-3 (good)
Positions stored: 7595
Other SSIDs: KJ7BC-9 KJ7BC-7 KJ7BC-2 KJ7BC-5 KJ7BC-6 KJ7BC-4
Last heard a station directly: 2025-07-14 02:45:19 UTC (113d 7h ago)
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