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 K9AAO - show graphs
Map loading...
Comment: FTM-400D via MMDVM
Location: 38°32.32' N 90°20.44' W - locator EM48TM99CG - show map - static map
2.3 miles Northwest bearing 335° from Mehlville, Saint Louis County, Missouri, United States [?]
5.1 miles North bearing 338° from Oakville, Saint Louis County, Missouri, United States
9.8 miles Southwest bearing 232° from Saint Louis, City of Saint Louis, Missouri, United States
27.0 miles Southeast bearing 134° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2019-12-11 09:42:30 EST (3d 12h8m ago)
2019-12-11 08:42:30 CST local time at Mehlville, United States [?]
Device: unknown: D-Star APDPRS (D-Star)
Last path: K9AAO>APDPRS via C4FM*,qAR,K9AAO-N (good)
Positions stored: 191
Other SSIDs: K9AAO-7 K9AAO-9 K9AAO-B K9AAO-N K9AAO-Y
Stations near current position of K9AAO - show more
callsign distance last heard - EST      callsign distance last heard - EST
K9AAO-N66.6 yards 73°2019-12-14 21:47:48 KE0FAS-51.0 miles 22°2019-12-12 10:35:17
K0QMR B1.5 miles 210°2019-12-14 10:55:13 K0QMR-B1.5 miles 210°2019-12-14 10:55:23
CW00991.5 miles 60°2019-12-14 21:45:43 W0BSH1.7 miles 346°2019-12-14 21:43:07
W0BSH-51.7 miles 346°2019-11-26 07:00:06 DW71161.8 miles 262°2019-12-14 21:46:25
KE0QEJ-91.9 miles 81°2019-12-05 18:22:45 WB0QXW-52.0 miles 38°2019-12-08 23:57:36
WB0QXW2.0 miles 38°2019-12-14 21:32:07 N0XTH2.5 miles 182°2019-11-24 16:50:31
KE0JZE2.6 miles 47°2019-12-12 04:34:58 WS9K2.7 miles 180°2019-11-25 17:29:25
N0MTH-102.8 miles 110°2019-12-14 21:31:50 KE0YW-102.9 miles 75°2019-11-22 16:17:35
KE0YW-52.9 miles 75°2019-12-14 21:38:18 WB0EYA B3.1 miles 58°2019-12-14 21:46:35
WB0EYA-B3.1 miles 58°2019-12-14 21:46:45 N0MTH-143.1 miles 146°2019-11-25 05:57:26
Stations which heard K9AAO directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
C4FM 9 2019-12-03 11:08:32 2019-12-11 09:42:30 EM48TM > FN41CK 999.4 miles 73° 2019-12-11 09:42:30

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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