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 object NVRR - show graphs
Map loading...
Source callsign: KB3KBR-3
Comment: Napa valley wine train
Location: 38°18.15' N 122°17.01' W - locator CM88UH52XO - show map - static map
0.4 miles North bearing 17° from Napa, Napa County, California, United States [?]
8.0 miles Southeast bearing 149° from Yountville, Napa County, California, United States
37.2 miles North bearing 11° from San Francisco, San Francisco County, California, United States
69.8 miles North bearing 342° from San Jose, Santa Clara County, California, United States
Last position: 2016-05-07 10:11:59 EDT (217d 17h59m ago)
2016-05-07 07:11:59 PDT local time at Napa, United States [?]
Last path: KB3KBR-3>APWW10 via TCPIP*,qAC,NINTH
Positions stored: 1
Others sourced by KB3KBR-3: DAYTON kbrmoon kbrtest Traffic-1 Traffic-2 w3ldt
Stations near current position of NVRR - show more
callsign distance last heard - EST      callsign distance last heard - EST
KE6BEA0.7 miles 147°2016-12-09 10:46:55 KD2IVU0.8 miles 348°2016-12-01 17:15:44
TEST22-20.8 miles 347°2016-11-26 13:14:17 N6YNK0.9 miles 347°2016-12-01 21:11:40
VK4ID-90.9 miles 348°2016-12-01 13:40:28 CW65762.5 miles 320°2016-11-30 18:46:14
AA6AV2.7 miles 314°2016-12-11 00:51:34 AA6AV-102.7 miles 314°2016-12-11 03:10:05
W6CAR-73.4 miles 24°2016-12-10 16:55:11 KK6ZSN3.8 miles 22°2016-11-24 15:16:26
KI6DBJ4.4 miles 38°2016-12-11 03:00:40 EW68605.5 miles 229°2016-12-11 03:08:02
KM6HBC6.0 miles 159°2016-12-08 20:56:38 WB6IVK-18.5 miles 302°2016-12-11 03:09:22
K6UUW8.9 miles 250°2016-11-13 13:19:32 NJ6E-68.9 miles 262°2016-12-11 03:09:18
W6CO B9.0 miles 301°2016-12-11 03:05:06 W6CO-B9.0 miles 301°2016-12-11 03:05:06
EW24229.5 miles 74°2016-12-11 03:10:53 KI6TDP-39.7 miles 247°2016-12-10 15:24:33
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