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 K1LOS - show graphs
Comment: PinPoint v2.1
Location: 39°17.77' N 104°51.89' W - locator DM79NH61FB - show map
5.3 miles South bearing 185° from Castle Rock, Douglas County, Colorado, United States [?]
7.3 miles East bearing 68° from Perry Park, Douglas County, Colorado, United States
31.2 miles South bearing 168° from Denver, Denver County, Colorado, United States
32.0 miles North bearing 356° from Colorado Springs, El Paso County, Colorado, United States
Last position: 2025-01-21 21:56:27 EST (15d 9h55m ago)
2025-01-21 19:56:27 MST local time at Castle Rock, United States [?]
Device: AB0WV: PinPoint
Last path: K1LOS>APIN21 via TCPIP*,qAC,T2VAN
Positions stored: 4
Stations near current position of K1LOS - show more
callsign distance last heard - EST      callsign distance last heard - EST
EW51232.5 miles 35°2025-02-06 07:49:24 KJ7NCH-112.6 miles 231°2025-02-06 03:50:30
K0GPS-72.8 miles 22°2025-01-21 21:10:28 FW96432.9 miles 41°2025-02-06 07:48:15
N5IK-93.5 miles 353°2025-02-03 23:19:20 KX3DX-74.7 miles 196°2025-01-25 15:54:36
N6BA-105.1 miles 45°2025-02-06 07:52:03 NN0G-95.1 miles 98°2025-01-25 12:12:48
K6JVT-75.2 miles 2°2025-02-01 14:55:21 N5IK-55.2 miles 4°2025-02-06 07:46:46
N0TEQ-465.2 miles 346°2025-01-22 07:07:37 KC0JMW5.6 miles 30°2025-01-30 21:55:06
fw74155.7 miles 104°2025-02-06 07:50:09 FW43555.7 miles 307°2025-02-06 07:50:42
WB5PJB-995.8 miles 34°2025-02-06 07:52:05 SQ3PJN-95.8 miles 5°2025-01-11 14:21:31
N5DMR5.8 miles 5°2025-01-28 10:24:25 KC8TAM5.8 miles 5°2025-01-28 14:01:02
KC8BPF5.8 miles 5°2025-01-25 04:32:31 KU5MC-15.8 miles 5°2025-02-03 21:45:16
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