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 K9MST-6 - show graphs
Comment: CSDLoaner6 - V2024-05-24
Location: 39°18.30' N 76°47.09' W - locator FM19OH53TE - show map
3.6 miles Northwest bearing 309° from Catonsville, Baltimore County, Maryland, United States [?]
3.9 miles North bearing 344° from Ilchester, Howard County, Maryland, United States
9.3 miles West bearing 276° from Baltimore, City of Baltimore, Maryland, United States
31.3 miles Northeast bearing 25° from Washington, D. C., Washington, D.C., United States
Last position: 2024-10-10 20:37:06 EDT (44d 5h42m ago)
2024-10-10 20:37:06 EDT local time at Catonsville, United States [?]
Altitude: 314 ft
Course: 346°
Speed: 2 MPH
Device: Anytone: AT-D878 (ht)
Last path: K9MST-6>APAT81 via N3KTX-1,WIDE1*,WIDE2-2,qAR,N3VBN-3 (good)
Positions stored: 17
Other SSIDs: K9MST-9 K9MST-7 K9MST-4 K9MST-10 K9MST-3 K9MST-1 K9MST-2 K9MST-8 K9MST
Stations near current position of K9MST-6 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K9MST-71.6 miles 1°2024-11-18 19:13:04 K9MST-91.7 miles 0°2024-11-18 20:51:15
K3CUJ-102.1 miles 190°2024-11-24 00:58:05 W1WER-92.2 miles 257°2024-10-27 09:18:29
N1FLN-92.2 miles 144°2024-11-11 14:57:30 KC3MRM-72.3 miles 69°2024-11-09 15:30:42
KD3H B2.6 miles 143°2024-10-29 08:54:52 KD3H-B2.6 miles 143°2024-10-29 08:55:02
KC3BXN-92.8 miles 206°2024-11-23 22:27:20 N3KTX-12.8 miles 119°2024-11-24 01:11:32
W3DFP-93.1 miles 298°2024-11-23 21:38:11 4PN3GXH-93.9 miles 96°2024-10-25 14:07:45
FW96154.0 miles 227°2024-11-24 01:15:52 KC3MGF-74.2 miles 109°2024-10-31 18:42:09
KC3MGF-i4.2 miles 109°2024-10-26 18:59:54 KA3ZMN-34.4 miles 326°2024-10-26 09:31:15
KA3ZMN-24.4 miles 326°2024-11-24 01:18:20 KB3QFN-104.5 miles 197°2024-11-24 01:16:03
FW60644.7 miles 291°2024-11-24 01:15:31 FW70354.8 miles 249°2024-11-24 01:17:31
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