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 KB7ADL - show graphs
Last beacon: CQ from Montana
Location: 45°49.60' N 108°27.54' W - locator DN55ST48WJ - show map
2.2 miles West bearing 284° from Lockwood, Yellowstone County, Montana, United States [?]
3.6 miles Northeast bearing 34° from Billings, Yellowstone County, Montana, United States
101.9 miles Northwest bearing 315° from Sheridan, Sheridan County, Wyoming, United States
Last position: 2025-01-25 19:48:13 EST (7d 32m ago)
2025-01-25 17:48:13 MST local time at Lockwood, United States [?]
Last path: KB7ADL>CQ via RS0ISS*,qAO,N6BA-10 (good)
Positions stored: 3
Other SSIDs: KB7ADL-5
Last heard a station directly: 2024-08-08 14:24:06 EDT (177d 6h56m ago)
Stations near current position of KB7ADL - show more
callsign distance last heard - EST      callsign distance last heard - EST
KD7ONF-50.5 miles 292°2025-01-31 23:21:52 KD7ONF-60.5 miles 292°2025-01-26 19:58:40
EW91300.8 miles 61°2025-02-01 20:20:54 KF7SOJ-52.5 miles 349°2025-01-18 18:28:54
AA7MT-93.1 miles 282°2025-01-30 13:52:13 K9YNP-13.3 miles 232°2025-01-18 22:56:28
KK7MCN-i3.4 miles 230°2025-01-11 22:51:02 AE7GS3.6 miles 229°2025-01-26 17:44:36
KC5VGD-143.7 miles 216°2025-02-01 20:19:31 KJ7IAZ4.5 miles 299°2025-02-01 19:22:40
N7VR-Y4.7 miles 226°2025-02-01 19:05:18 K7SGG-74.8 miles 239°2025-01-18 14:40:34
KF7SOJ-104.9 miles 357°2025-02-01 20:03:20 AE7GS-i5.3 miles 236°2025-01-26 22:55:49
WB7USV-95.6 miles 210°2025-01-29 21:46:15 WN7Y-15.6 miles 246°2025-01-30 13:23:11
KI7GAI7.2 miles 249°2025-01-23 21:46:30 FW27487.4 miles 224°2025-02-01 20:13:05
KD7KNT-17.5 miles 241°2025-01-28 17:31:39 NG7IL-37.9 miles 225°2025-01-23 09:06:01
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