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 W7BF-5 - show graphs
Map loading...
Mic-E message: In service
Location: 34°01.50' N 117°36.50' W - locator DM14EA76AA - show map - static map
5.5 miles Southeast bearing 155° from Upland, San Bernardino County, California, United States [?]
5.7 miles South bearing 189° from Rancho Cucamonga, San Bernardino County, California, United States
36.4 miles East bearing 93° from Los Angeles, Los Angeles County, California, United States
37.8 miles Northeast bearing 62° from Long Beach, Los Angeles County, California, United States
Last position: 2017-04-22 15:54:04 EDT (37d 5h37m ago)
2017-04-22 12:54:04 PDT local time at Upland, United States [?]
Altitude: 823 ft
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.2 miles.
Course: 179°
Speed: 25 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: W7BF-5>S4PQZZ via KELLER,WIDE1*,WIDE2-1,qAR,KG6JOA (good)
Positions stored: 3416
Stations near current position of W7BF-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KONT2.2 miles 40°2017-05-05 12:32:06 kd6ypd-152.6 miles 353°2017-05-29 21:26:17
KI6PPU-92.7 miles 24°2017-05-05 09:19:16 EW72393.2 miles 88°2017-05-29 21:31:11
O6TNA-93.7 miles 95°2017-05-25 10:31:53 KJ6OLY-103.8 miles 307°2017-05-29 21:31:08
W6CTR-103.8 miles 90°2017-05-29 21:28:50 KG6JOA-13.9 miles 301°2017-05-14 16:53:26
KG6JOA-103.9 miles 301°2017-05-29 13:06:14 KG6JOA3.9 miles 301°2017-05-29 21:11:13
KCNO4.3 miles 200°2017-05-05 12:28:32 k6fw4.5 miles 256°2017-05-29 21:31:17
WB0NRE-95.0 miles 35°2017-05-27 16:51:01 WB0NRE-15.0 miles 35°2017-05-27 16:51:02
WB-95.2 miles 21°2017-05-26 16:10:49 AB6V5.4 miles 163°2017-05-05 22:08:29
ABVVJ5.4 miles 163°2017-05-11 18:29:26 AG6MO-105.8 miles 351°2017-05-29 21:28:50
AF6TT5.9 miles 315°2017-05-29 21:28:36 K6QCB6.0 miles 12°2017-05-13 06:04:27
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.
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