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 KF0AFF-B - show graphs
Comment: 70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location: 39°16.20' N 104°00.00' W - locator DM89AG04AT - show map
16.5 miles West bearing 272° from Limon, Lincoln County, Colorado, United States [?]
25.4 miles East bearing 102° from Kiowa, Elbert County, Colorado, United States
53.4 miles Northeast bearing 55° from Colorado Springs, El Paso County, Colorado, United States
61.7 miles Southeast bearing 121° from Denver, Denver County, Colorado, United States
Last position: 2025-02-03 17:31:35 EST (2d 16h50m ago)
2025-02-03 15:31:35 MST local time at Limon, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KF0AFF-B>APDG02 via TCPIP*,qAC,KF0AFF-BS
Positions stored: 1
Packet rate: 1180 seconds between packets on average during 24781 seconds.
Stations near current position of KF0AFF-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
KF0AFF B0.0 yards 0°2025-02-03 17:31:34 LSP367-83.7 miles 303°2025-01-31 11:07:10
EW949910.2 miles 271°2025-02-06 10:14:17 KB9UZO-210.2 miles 208°2025-02-06 10:15:04
W0KDE-4010.2 miles 271°2025-02-06 10:12:22 EW724011.6 miles 244°2025-02-06 10:15:58
SIMLA11.9 miles 189°2025-02-06 10:17:15 LSP367-1114.6 miles 134°2025-01-26 14:05:35
N6BA-915.7 miles 89°2025-02-01 13:34:29 NCFPD16.5 miles 318°2025-02-06 10:05:31
W9CN-917.0 miles 89°2025-02-01 13:33:18 GW548117.7 miles 317°2025-02-06 10:20:06
KA7CTM B18.6 miles 180°2025-01-22 18:11:33 KA7CTM-B18.6 miles 180°2025-01-22 18:11:43
KA7CTM-N18.6 miles 180°2025-01-18 18:03:55 GNAKK-618.6 miles 180°2025-01-07 14:47:18
N0JPS-922.7 miles 91°2025-02-01 13:28:39 LSP367-923.4 miles 57°2025-01-31 11:07:08
WA0DE-4025.5 miles 283°2025-02-06 10:10:12 K0GET-D26.8 miles 292°2025-02-06 10:09:25
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