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Callsign, ship name or locator: Clear       
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APRS weather station WB6TTB - show graphs
Comment: eCumulusDsVP
Location: 37°53.17' N 122°27.45' W - locator CM87SV52CQ - show map
0.9 miles North bearing 357° from Tiburon, Marin County, California, United States [?]
1.0 miles North bearing 22° from Belvedere, Marin County, California, United States
8.0 miles North bearing 345° from San Francisco, San Francisco County, California, United States
48.7 miles Northwest bearing 321° from San Jose, Santa Clara County, California, United States
Last position: 2025-01-27 01:06:04 EST (4m48s ago)
2025-01-26 22:06:04 PST local time at Tiburon, United States [?]
Last WX report: 2025-01-27 01:00:04 EST (10m48s ago) – show weather charts
49 °F 45% 1018.3 mbar 0.0 MPH West
Device: Unknown: Unknown
Last path: WB6TTB>APRS via TCPIP*,qAC,FOURTH
Positions stored: 3
Packet rate: 411 seconds between packets on average during 20161 seconds.
Stations near current position of WB6TTB - show more
callsign distance last heard - EST      callsign distance last heard - EST
W6/NC-4350.4 miles 323°2025-01-25 01:40:31 ANGEL ISLAND0.9 miles 174°2025-01-26 18:38:07
AMOR AL MAR1.1 miles 150°2025-01-25 16:02:10 C SQUARED1.1 miles 146°2025-01-25 16:29:50
FOUR SEASONS II1.3 miles 171°2025-01-09 17:58:38 MYSTIC 1.4 miles 176°2025-01-19 18:39:46
SEA SUITE1.5 miles 165°2025-01-14 14:33:30 RABBIT HOLE1.5 miles 196°2025-01-01 08:58:29
MUDSHARK1.6 miles 175°2025-01-25 16:51:58 WILDCARD 1.6 miles 177°2025-01-25 14:50:18
FRANCESCA1.6 miles 165°2025-01-04 16:32:14 FLY BOYS1.7 miles 184°2025-01-19 15:26:38
3667510601.7 miles 60°2025-01-06 13:33:18 WATER DOG1.9 miles 198°2024-12-30 20:01:09
SOLITON1.9 miles 88°2025-01-25 15:59:51 N6HLZ-51.9 miles 291°2024-12-30 22:53:55
PRIME NUMBER2.0 miles 184°2025-01-26 14:06:18 BRISA2.0 miles 194°2024-12-31 14:54:18
SV SLAINTE2.0 miles 184°2025-01-25 16:51:13 WH6ETR2.0 miles 126°2025-01-20 13:24:38
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.
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