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 W3IVH-15 - show graphs
Comment: APOSMS Btech UVPro
Location: 35°15.86' N 120°37.76' W - locator CM95QG43LK - show map
2.1 miles Southeast bearing 127° from San Luis Obispo, San Luis Obispo County, California, United States [?]
8.2 miles Northeast bearing 45° from Avila Beach, San Luis Obispo County, California, United States
24.1 miles Northwest bearing 333° from Santa Maria, Santa Barbara County, California, United States
78.6 miles Northwest bearing 318° from Santa Barbara, Santa Barbara County, California, United States
Last position: 2025-01-03 13:43:11 EST (29d 6h29m ago)
2025-01-03 10:43:11 PST local time at San Luis Obispo, United States [?]
Course:
Speed: 0 MPH
Last path: W3IVH-15>APN000 via WIDE1-1,WIDE2-2,qAR,W3IVH-10 (good)
Positions stored: 296
Other SSIDs: W3IVH-10 W3IVH-3 W3IVH-13 W3IVH-2 W3IVH-12 W3IVH-7 W3IVH W3IVH-9 W3IVH-5 W3IVH-4
Stations near current position of W3IVH-15 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W3IVH-30.0 yards 0°2025-01-29 15:43:14 W3IVH-10156.9 yards 141°2025-02-01 20:12:50
EW88410.6 miles 239°2025-02-01 20:05:17 KD9FNA2.1 miles 287°2025-01-31 20:53:51
KE5HXX-92.1 miles 260°2025-02-01 14:13:45 W6BHZ-103.0 miles 5°2025-02-01 19:48:25
W6/SC-3573.2 miles 294°2025-01-31 18:24:12 KC6WRD-23.7 miles 263°2025-02-01 20:11:56
FW64904.1 miles 263°2025-02-01 20:09:38 W6/SC-3394.7 miles 304°2025-01-23 14:08:15
AE6EQ-75.4 miles 304°2025-01-15 22:28:15 W6/SC-3566.5 miles 302°2025-01-25 17:22:15
W6SLO-C6.9 miles 347°2025-02-01 19:30:40 KG6SII7.6 miles 356°2025-01-08 00:37:02
GW27688.0 miles 265°2025-02-01 20:00:58 W6UA-38.5 miles 226°2025-01-28 20:18:04
EW27269.0 miles 151°2025-02-01 20:02:33 W6SLO-D9.0 miles 256°2025-02-01 19:40:38
FW01949.5 miles 166°2025-02-01 20:08:58 CW96879.5 miles 156°2025-02-01 20:10:36
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