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 K6MFM-4 - show graphs
Comment: In Service
Location: 39°47.43' N 121°53.52' W - locator CM99BS29XR - show map
5.2 miles Northwest bearing 326° from Chico, Butte County, California, United States [?]
11.1 miles Northwest bearing 334° from Durham, Butte County, California, United States
61.0 miles Southeast bearing 154° from Redding, Shasta County, California, United States
78.6 miles Northwest bearing 336° from Roseville, Placer County, California, United States
Last position: 2024-04-23 23:54:40 EDT (278d 2h5m ago)
2024-04-23 20:54:40 PDT local time at Chico, United States [?]
Altitude: 0 ft
Course: 326°
Speed: 0 MPH
Last path: K6MFM-4>APAT81-1 via WIDE1-1,WIDE2-1,qAR,K6MLA-10 (good)
Positions stored: 13
Other SSIDs: K6MFM-2 K6MFM-1 K6MFM
Stations near current position of K6MFM-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K6RCS-71.2 miles 141°2025-01-25 12:40:14 K6MLA-102.0 miles 65°2025-01-27 00:52:05
DW70042.6 miles 131°2025-01-27 00:45:39 AE6Z-92.9 miles 148°2025-01-21 23:03:04
K6GAB-13.0 miles 9°2025-01-25 16:21:12 KN6MGK-93.0 miles 162°2025-01-25 17:51:22
WA6MAT-103.1 miles 147°2025-01-12 18:02:36 K6MFM-23.4 miles 38°2025-01-24 17:42:39
K6RCS-33.4 miles 154°2025-01-05 23:52:27 KF6DJY-93.6 miles 110°2025-01-17 15:01:49
K6RCS-153.7 miles 160°2025-01-26 10:26:40 K6RCS-103.7 miles 160°2025-01-27 00:51:40
WRQF5033.7 miles 160°2025-01-26 10:47:45 EW30063.7 miles 337°2025-01-27 00:55:17
K6GAB4.9 miles 82°2025-01-26 15:45:21 K6RCS4.9 miles 122°2025-01-26 23:05:59
W6SCR7.8 miles 133°2025-01-23 22:48:50 KJ6YWD-108.2 miles 325°2025-01-24 20:38:57
CW887814.0 miles 66°2025-01-08 02:58:38 W6GRC-914.0 miles 267°2025-01-19 18:37:03
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