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 KI6TSF-8 - show graphs
Map loading...
Comment: arduino radioshield
Location: 37°23.85' N 122°05.99' W - locator CM87WJ85AJ - show map - static map
1.2 miles Northwest bearing 312° from Mountain View, Santa Clara County, California, United States [?]
4.0 miles Northwest bearing 300° from Sunnyvale, Santa Clara County, California, United States
11.9 miles West bearing 290° from San Jose, Santa Clara County, California, United States
31.4 miles Southeast bearing 146° from San Francisco, San Francisco County, California, United States
Last position: 2017-12-17 01:16:17 EST (1h59m ago)
2017-12-16 22:16:17 PST local time at Mountain View, United States [?]
Last WX report: 2017-12-17 02:21:26 EST (54m24s ago) – show weather charts
70 °F 31%
Last telemetry: 2017-12-17 03:11:32 EST (4m18s ago) – show telemetry
Radiation: 21 uR/hr, Temperature: 21 C, Humidity: 32 percent, Dew Point: 4 C
Device: Argent Data Systems: OpenTracker (tracker)
Last path: KI6TSF-8>APOTRS via WIDE1-1,qAR,W6YX-5 (good)
Positions stored: 2
Packet rate: 317 seconds between packets on average during 15865 seconds.
Other SSIDs: KI6TSF-12 KI6TSF-14 KI6TSF-2 KI6TSF-7 KI6TSF-9
Stations near current position of KI6TSF-8 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KI6TSF-987.8 yards 202°2017-12-16 20:01:31 AJ0SE274.7 yards 216°2017-11-19 16:06:05
CW29780.4 miles 237°2017-12-17 03:13:27 EW71380.6 miles 6°2017-12-17 03:14:22
AA6PZ-71.0 miles 247°2017-11-18 00:52:28 K9STV1.2 miles 355°2017-12-08 16:23:21
AD6QQ1.6 miles 343°2017-11-25 13:13:41 K6KPQ1.7 miles 279°2017-12-14 15:25:09
CW74181.8 miles 346°2017-12-17 03:15:11 KM6EOO-71.9 miles 193°2017-12-15 22:53:56
KI6KVZ-72.0 miles 77°2017-11-26 17:35:58 n6rcm-i2.3 miles 5°2017-11-29 17:24:52
WA5ZNU-102.3 miles 339°2017-12-17 02:36:19 K6YVE2.3 miles 113°2017-12-11 16:02:40
AF6HO-22.4 miles 106°2017-11-27 11:55:09 CW89352.9 miles 167°2017-12-17 03:14:53
AK6DC-93.0 miles 312°2017-12-03 20:29:18 WA6HCW-13.1 miles 171°2017-12-17 03:15:37
K1POC-93.2 miles 103°2017-12-14 21:53:30 EW29323.5 miles 128°2017-12-17 03:15:13
Stations which heard KI6TSF-8 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
W6CX-3 1 2017-12-16 23:12:31 2017-12-16 23:12:31 CM87WJ > CM97BV 35.9 miles 18° 2017-12-16 23:12:31
W6YX-5 49 2017-12-01 01:32:02 2017-12-17 01:16:17 CM87WJ > CM87WJ 3.6 miles 277° 2017-12-17 01:16:17
N6ZX-3 46 2017-11-30 19:40:55 2017-12-17 01:16:17 CM87WJ > CM87UK 12.4 miles 282° 2017-12-17 01:16:17
WA5ZNU-10 18 2017-12-05 07:06:15 2017-12-15 10:02:41 CM87WJ > CM87WK 2.3 miles 339° 2017-12-15 10:02:41
KW0RCA-2 20 2017-11-30 19:40:54 2017-12-16 08:42:57 CM87WJ > CM87XO 14.6 miles 21° 2017-12-16 08:42:57
W6SRR-3 19 2017-12-01 08:44:03 2017-12-15 01:01:57 CM87WJ > CM97AO 18.2 miles 32° 2017-12-15 01:01:57

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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