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 KI7VDO-5 - show graphs
Comment: winlink APMAIL
Location: 47°30.32' N 111°16.62' W - locator DN47IM61SG - show map
1.2 miles East bearing 72° from Great Falls, Cascade County, Montana, United States [?]
4.4 miles West bearing 270° from Malmstrom Air Force Base, Cascade County, Montana, United States
72.4 miles Northeast bearing 29° from Helena, Lewis and Clark County, Montana, United States
Last position: 2025-01-10 13:22:49 EST (22d 9h44m ago)
2025-01-10 11:22:49 MST local time at Great Falls, United States [?]
Altitude: 3438 ft
Device: Open Source: APRSdroid (app, Android)
Last path: KI7VDO-5>APDR16 via TCPIP*,qAC,T2SPAIN
Positions stored: 3
Other SSIDs: KI7VDO KI7VDO-10 KI7VDO-8 KI7VDO-6 KI7VDO-9
Stations near current position of KI7VDO-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KI7VDO14.0 yards 270°2025-02-01 23:01:53 WB9GNC-R0.8 miles 253°2025-02-01 22:48:01
KG6JOL1.1 miles 66°2025-01-31 09:02:26 KI7VDO-101.5 miles 333°2025-02-01 22:22:33
W7WOF-11.6 miles 348°2025-01-20 14:07:46 KK7LIX-91.8 miles 324°2025-01-26 16:37:45
KK7LIX-71.9 miles 324°2025-01-26 22:51:02 KK7LIX-101.9 miles 324°2025-02-01 22:45:21
KG7ODI-22.1 miles 279°2025-01-25 15:40:22 KI7QQC-72.1 miles 278°2025-01-26 12:54:11
KQ7J-59.3 miles 244°2025-01-21 14:41:54 FW549310.6 miles 279°2025-02-01 23:00:24
FW184314.5 miles 194°2025-02-01 23:00:07 FW294419.5 miles 93°2025-02-01 23:06:28
GW386323.7 miles 38°2025-02-01 23:00:37 KQ7J29.7 miles 229°2025-02-01 21:22:19
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