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 weather station DW1011 - show graphs
Location: 40°07.93' N 105°13.65' W - locator DN70JD21QR - show map
3.6 miles Northwest bearing 303° from Niwot, Boulder County, Colorado, United States [?]
5.6 miles Northwest bearing 328° from Gunbarrel, Boulder County, Colorado, United States
30.0 miles Northwest bearing 335° from Denver, Denver County, Colorado, United States
34.8 miles Northwest bearing 323° from Aurora, Adams County, Colorado, United States
Last position: 2025-02-01 19:45:49 EST (11m14s ago)
2025-02-01 17:45:49 MST local time at Niwot, United States [?]
Last WX report: 2025-02-01 19:45:49 EST (11m14s ago) – show weather charts
1013.5 mbar
Device: Unknown: Unknown
Last path: DW1011>APRS via TCPXX*,qAX,CWOP-5
Positions stored: 2
Packet rate: 900 seconds between packets on average during 44104 seconds.
Stations near current position of DW1011 - show more
callsign distance last heard - EST      callsign distance last heard - EST
EW83750.3 miles 159°2025-02-01 19:45:27 EW88332.7 miles 294°2025-02-01 19:55:02
KC0ALW-23.7 miles 32°2025-01-12 17:47:22 EW00133.7 miles 76°2025-02-01 19:55:21
KC0ALW-14.3 miles 62°2025-01-27 15:45:03 KE0IDV4.3 miles 69°2025-02-01 19:30:49
CW24744.5 miles 129°2025-02-01 19:50:33 GW51625.3 miles 48°2025-02-01 19:55:21
DW04175.4 miles 169°2025-02-01 19:52:03 KB0TVJ-45.5 miles 169°2025-01-31 11:07:20
KB0TVJ-15.5 miles 169°2025-02-01 19:41:35 B12345-N5.6 miles 13°2025-01-18 20:53:03
KF0PQQ-N5.6 miles 13°2025-01-22 08:31:45 GW43515.6 miles 149°2025-02-01 19:56:03
FW77305.8 miles 212°2025-02-01 19:55:41 N0RUX-135.8 miles 150°2025-02-01 19:54:50
KB0NAS-76.0 miles 153°2025-02-01 18:49:02 N2XGL-126.1 miles 42°2025-02-01 19:43:34
KD0NQU-156.2 miles 42°2025-01-31 17:54:47 FW17616.2 miles 198°2025-02-01 19:45:08
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