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 KL7AA-15 - show graphs
Comment: 146.490MHz Toff WLNK-1
Last status: Radio Science and Ops Center
Location: 61°09.57' N 150°00.28' W - locator BP41XD98KG - show map
8.6 km Southwest bearing 221° from Anchorage, Anchorage Municipality, Alaska, United States [?]
40.3 km South bearing 184° from Big Lake, Matanuska-Susitna Borough, Alaska, United States
44.8 km Southwest bearing 209° from Knik-Fairview, Matanuska-Susitna Borough, Alaska, United States
Last position: 2025-09-29 11:02:29 UTC (2d 1h58m ago)
2025-09-29 03:02:29 AKDT local time at Anchorage, United States [?]
Last telemetry: 2025-03-25 04:41:44 UTC (190d 8h18m ago) – show telemetry
Ch 1: 100, Ch 2: 48, Ch 3: 2, Ch 4: 128, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KL7AA-15>APWW11 via WIDE2-2,qAR,KL7AA-10 (good)
Positions stored: 1941
Other SSIDs: KL7AA-10 KL7AA KL7AA-5
Bulletins:
BLN1: South Central Simplex Net tonight at 1900 Local (6d 10h7m ago)
BLN2: South Central Simplex Net is Now Open for Check Ins (6d 8h44m ago)
BLN4: Southcentral Simplex Net is Now Closed at 20:21 (6d 8h32m ago)
BLN5: South Central Simplex Net Wednesdays at 1900 Local (2d 2h26m 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