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*
Web station KN6ZJM-4 - show graphs
Location: 33°56.61' N 117°22.69' W - locator DM13HW46OK - show map
7.3 miles Southwest bearing 211° from Grand Terrace, San Bernardino County, California, United States [?]
9.9 miles Southwest bearing 223° from Loma Linda, San Bernardino County, California, United States
48.1 miles East bearing 75° from Long Beach, Los Angeles County, California, United States
50.1 miles East bearing 98° from Los Angeles, Los Angeles County, California, United States
Last position: 2024-05-23 21:07:19 EDT (12m26s ago)
2024-05-23 18:07:19 PDT local time at Grand Terrace, United States [?]
Speed: -2 MPH
Last path: KN6ZJM-4>aprs.fi via aprsfi-iOS
Positions stored: 4
Other SSIDs: KN6ZJM-9 KN6ZJM-B KN6ZJM-8 KN6ZJM-7 KN6ZJM-Y KN6ZJM-11 KN6ZJM KN6ZJM-i
Stations near current position of KN6ZJM-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KN6ZJM-919.0 yards 126°2024-05-21 21:17:21 W7RSO-20.9 miles 338°2024-04-26 11:44:35
KM6TWJ-71.2 miles 323°2024-05-13 13:50:58 KJ6RDH-92.1 miles 350°2024-05-23 20:59:48
W6FL3.2 miles 146°2024-05-22 17:28:48 W4YS-13.2 miles 320°2024-05-21 16:16:47
C150947253.4 miles 33°2024-05-15 13:41:07 AF6AS-53.5 miles 253°2024-05-21 01:23:16
KE6RYZ4.1 miles 242°2024-05-19 17:21:30 C031948434.3 miles 80°2024-05-03 23:41:06
W6EZE-84.4 miles 307°2024-05-23 20:16:45 FW08234.4 miles 60°2024-05-23 21:10:19
AG6HQ-94.8 miles 300°2024-05-10 20:08:14 KN6OEH-105.0 miles 203°2024-05-23 20:31:59
W3SN-135.1 miles 181°2024-05-23 21:10:27 KK6QCV-75.1 miles 300°2024-05-23 15:00:20
FW66135.4 miles 303°2024-05-23 21:19:40 KN6TVT5.4 miles 134°2024-05-11 17:39:38
DW44385.5 miles 124°2024-05-23 21:15:36 W6TNA-95.7 miles 325°2024-05-23 21:03:53
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