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 KC6UDS-9 - show graphs
Map loading...
Comment: 091/0
Last status: kc6uds@gmail.com
Location: 38°33.45' N 121°43.53' W - locator CM98DN23WT - show map - static map
1.2 miles Northeast bearing 43° from Davis, Yolo County, California, United States [?]
8.7 miles South bearing 163° from Woodland, Yolo County, California, United States
12.6 miles West bearing 262° from Sacramento, Sacramento County, California, United States
65.9 miles Northeast bearing 35° from San Francisco, San Francisco County, California, United States
Last position: 2017-01-21 20:43:13 EST (14h35m ago)
2017-01-21 17:43:13 PST local time at Davis, United States [?]
Altitude: -1 ft
Course: 63°
Speed: 15 MPH
Last telemetry: 2016-02-04 13:14:18 EST (352d 22h4m ago) – show telemetry
Ch 1: 436, Ch 2: 602, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Argent Data Systems: OpenTracker (tracker)
Last path: KC6UDS-9>APOT30 via K6FGA-1,BKELEY,WIDE2,qAR,N6VV-3 (good)
Positions stored: 178112
Packet rate: 297 seconds between packets on average during 2375 seconds.
Stations near current position of KC6UDS-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KG6SJT-90.5 miles 304°2017-01-11 13:50:41 K6JRB-151.9 miles 265°2017-01-21 17:50:31
KM6AJQ-72.2 miles 276°2017-01-20 23:39:27 DW65722.3 miles 122°2017-01-22 11:06:56
KC6YFG-152.4 miles 276°2017-01-22 00:19:48 KC6YFG-12.6 miles 298°2017-01-11 19:19:52
KG6SJT-103.6 miles 271°2017-01-22 11:09:30 AG6QO-77.1 miles 284°2017-01-16 16:23:37
DW67077.5 miles 339°2017-01-22 11:15:24 EW17498.0 miles 332°2017-01-22 11:16:22
AI6MS-18.9 miles 81°2017-01-01 16:58:03 K6WLS9.6 miles 340°2017-01-19 18:09:51
KC6NAT-1011.1 miles 111°2017-01-08 18:35:41 KC6NAT-511.1 miles 111°2017-01-08 19:26:45
KM6GVB11.4 miles 87°2017-01-06 19:37:33 EW996911.5 miles 353°2017-01-22 07:25:01
KI6FEN-911.8 miles 91°2017-01-15 22:22:05 KM6FNK-512.5 miles 101°2017-01-14 16:05:04
AG6QO-1012.8 miles 260°2017-01-22 11:09:30 EW630112.8 miles 90°2017-01-22 11:16:44
Stations which heard KC6UDS-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
W6CX-3 80 2016-12-31 20:12:23 2017-01-21 17:31:00 CM98DO > CM97BV 50.2 miles 191° 2017-01-16 20:00:22
RANCHO 5 2017-01-01 22:09:55 2017-01-16 19:58:08 CM98DN > CM98QR 59.8 miles 78° 2017-01-01 22:09:55
K6FGA-1 199 2016-12-31 20:05:06 2017-01-21 20:23:01 CM98AI > CM99MF 83.7 miles 41° 2016-12-31 20:05:06
ECHO 6 2017-01-01 22:07:51 2017-01-20 00:29:00 CM98DN > CM98XT 92.3 miles 79° 2017-01-19 20:18:34
K6CDF-5 5 2016-12-31 20:15:03 2017-01-12 00:35:19 CM98DN > CM88PU 58.9 miles 293° 2017-01-07 16:05:26
K6CDF-8 98 2016-12-31 20:15:35 2017-01-21 20:05:12 CM98DN > CM89SC 57.2 miles 312° 2017-01-12 00:20:53
K7FED-1 1 2016-12-31 20:09:08 2016-12-31 20:09:08 CM98AI > CM97FP 54.1 miles 153° 2016-12-31 20:09:08
DANAHR 6 2017-01-01 22:04:05 2017-01-14 23:47:04 CM98CN > CM98PR 61.0 miles 78° 2017-01-01 22:04:05
ALDER 38 2017-01-02 16:40:39 2017-01-21 17:43:32 CM98DN > CM98TR 77.1 miles 80° 2017-01-13 14:11:51
WB6IVK-1 36 2016-12-31 20:07:17 2017-01-20 13:51:37 CM98DN > CM88SI 40.4 miles 251° 2017-01-03 22:07:55
HILAKE 6 2017-01-08 01:23:15 2017-01-21 14:50:08 CM98DN > CN90HA 103.4 miles 10° 2017-01-08 01:23:15
W6SCR-4 4 2017-01-01 22:02:43 2017-01-20 21:08:48 CM98DM > CM99IM 71.8 miles 19° 2017-01-20 21:08:48
K3OES 2 2017-01-08 01:26:39 2017-01-15 17:35:07 CM98DN > CM89PK 80.3 miles 319° 2017-01-15 17:35:07
N6VV-3 20 2017-01-06 21:24:22 2017-01-21 17:36:34 CM98DO > CM87WW 49.2 miles 204° 2017-01-16 20:04:38

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