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 GW4188 - show graphs
Comment: AmbientCWOP.com
Location: 39°20.22' N 120°14.75' W - locator CM99VI00MV - show map
3.4 miles West bearing 281° from Truckee, Nevada County, California, United States [?]
12.4 miles Northwest bearing 303° from Tahoe Vista, Placer County, California, United States
26.6 miles Southwest bearing 240° from Reno, Washoe County, Nevada, United States
84.9 miles Northeast bearing 52° from Sacramento, Sacramento County, California, United States
Last position: 2025-01-04 12:24:23 EST (7m16s ago)
2025-01-04 09:24:23 PST local time at Truckee, United States [?]
Last WX report: 2025-01-04 12:24:23 EST (7m16s ago) – show weather charts
25 °F 99% 1024.0 mbar 0.0 MPH Southwest
Device: Unknown: Unknown
Last path: GW4188>APRS via TCPXX*,qAX,AMBCWOP-1
Positions stored: 1
Packet rate: 601 seconds between packets on average during 29447 seconds.
Stations near current position of GW4188 - show more
callsign distance last heard - EST      callsign distance last heard - EST
FW00791.1 miles 302°2025-01-04 12:30:35 W7SG1.4 miles 147°2025-01-01 15:06:21
W6/NS-1812.0 miles 288°2024-12-19 15:48:17 KB6VTU-112.0 miles 113°2024-12-13 18:20:39
W6/NS-2132.4 miles 207°2024-12-19 15:44:26 K6BIB-102.5 miles 54°2025-01-04 12:00:59
DW94362.6 miles 71°2025-01-04 12:30:42 W6/NS-2363.0 miles 30°2024-12-19 15:40:25
GW54193.4 miles 74°2024-12-29 07:05:51 W6/NS-3934.9 miles 258°2024-12-19 15:50:56
FW58927.6 miles 254°2025-01-04 12:30:27 FW82478.3 miles 82°2025-01-04 12:28:14
W6/NS-2048.5 miles 251°2024-12-19 15:55:44 DW90199.3 miles 176°2025-01-04 12:30:01
KN6MZT-110.9 miles 171°2024-12-12 01:12:53 KD6SMY12.2 miles 124°2025-01-04 12:30:19
W6/NS-22713.1 miles 254°2024-12-19 15:59:09 EW629314.7 miles 117°2025-01-04 12:30:11
GW025415.1 miles 111°2025-01-04 12:30:30 W6/NS-17915.5 miles 271°2024-12-19 16:01:37
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