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 AC6SL-4 - show graphs
Map loading...
Comment: XASTIR-Linux
Location: 37°07.95' N 122°07.24' W - locator CM87WD51MT - show map - static map
6.2 miles Northwest bearing 335° from Felton, Santa Cruz County, California, United States [?]
6.6 miles Northwest bearing 329° from Mount Hermon, Santa Cruz County, California, United States
18.9 miles Southwest bearing 221° from San Jose, Santa Clara County, California, United States
47.3 miles South bearing 160° from San Francisco, San Francisco County, California, United States
Last position: 2017-11-23 13:12:21 EST (12m50s ago)
2017-11-23 10:12:21 PST local time at Felton, United States [?]
Device: Open Source: Xastir (software, Linux/Unix)
Last path: AC6SL-4>APX200 via TCPIP*,qAC,FIFTH
Positions stored: 4
Packet rate: 1765 seconds between packets on average during 88249 seconds.
Other SSIDs: AC6SL-8 AC6SL-9
APRS igate – Statistics for 2017-11:
Stations heard directly: 20 on radio path – show map
Last heard a station directly: 2017-11-22 21:05:15 EST (16h19m ago)
Normal receiver range estimate: 37 miles (Updated: 2016-12-31 17:32:28 EST)
Position packets heard directly: 1194 on radio path
Position packets sent to APRS-IS: 2616 – show map
Stations near current position of AC6SL-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
AC6SL-9164.9 yards 168°2017-11-22 16:33:27 FW1844305.6 yards 6°2017-11-23 13:04:09
CW18440.6 miles 326°2017-11-23 13:20:04 CW73950.9 miles 181°2017-11-23 13:13:14
DW38221.2 miles 174°2017-11-23 13:10:36 CW70521.4 miles 164°2017-11-23 13:22:35
DW60611.5 miles 153°2017-11-23 13:22:09 EW15761.5 miles 142°2017-11-23 13:25:09
K3RRY-12.0 miles 234°2017-11-13 00:16:59 W6TUW-32.6 miles 204°2017-11-23 12:35:14
EW82292.9 miles 135°2017-11-23 13:04:08 AF6SE3.1 miles 336°2017-11-23 13:16:18
KF6GPE3.4 miles 335°2017-11-23 13:23:27 KF6GPE-143.4 miles 335°2017-11-23 13:19:20
FW05833.9 miles 158°2017-11-23 13:24:29 CW92344.1 miles 117°2017-11-23 13:25:11
KF6GPE-104.1 miles 357°2017-11-23 13:10:30 CW52725.6 miles 123°2017-11-23 13:23:34
AF6SE-25.9 miles 286°2017-10-25 17:36:35 N6RJX-96.3 miles 153°2017-11-17 20:22:13
Stations heard directly by AC6SL-4
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
WR6ABD 9 2017-11-10 16:55:12 2017-11-20 13:23:50 CM97BC > CM87WD 15.3 miles 96° 2017-11-20 13:23:50
AC6SL-9 265 2017-11-01 12:11:42 2017-11-22 16:33:27 CM66II > CM87WD 292.7 miles 261° 2017-11-04 13:24:22
K6GSJ-1 66 2017-11-02 12:07:11 2017-11-21 16:41:27 CM97BD > CM87WD 12.5 miles 86° 2017-11-21 13:30:51
N6UNE-1 19 2017-11-07 21:34:12 2017-11-15 15:22:57 CM97BC > CM87WD 15.4 miles 99° 2017-11-15 15:08:02
N6ZOZ-1 19 2017-11-01 09:13:57 2017-11-22 09:11:32 CM96GT > CM87WD 44.1 miles 118° 2017-11-08 18:29:02
K6MLE-9 4 2017-11-15 14:38:31 2017-11-15 18:12:45 CM96DT > CM87WD 30.7 miles 135° 2017-11-15 17:00:08
KE6FRA-9 33 2017-11-04 10:59:56 2017-11-16 19:31:42 CM96CP > CM87WD 36.9 miles 151° 2017-11-04 12:53:48
KE6AFE-2 16 2017-11-10 02:27:58 2017-11-22 12:04:20 CM86XX > CM87WD 11.9 miles 151° 2017-11-22 12:04:20
KI6PAU-3 24 2017-11-03 05:42:54 2017-11-20 01:06:10 CM96BH > CM87WD 58.5 miles 168° 2017-11-20 01:06:10
W4KEL-7 1 2017-11-05 12:05:24 2017-11-05 12:05:24 CM87WF > CM87WD 7.0 miles 11° 2017-11-05 12:05:24
K3RRY-14 42 2017-11-06 18:45:01 2017-11-22 00:47:49 CM87XB > CM87WD 8.1 miles 140° 2017-11-17 13:27:02
W6TUW-3 285 2017-10-31 23:06:00 2017-11-22 21:05:15 CM87WC > CM87WD 2.6 miles 204° 2017-11-22 21:05:15
AJ4NR-1 112 2017-11-05 13:08:17 2017-11-19 18:52:45 CM87XB > CM87WD 8.1 miles 139° 2017-11-10 19:57:40
KC8DHY-7 1 2017-11-04 13:43:01 2017-11-04 13:43:01 CM87WD > CM87WD 512.0 yards 198° 2017-11-04 13:43:01
KK6FEN-9 4 2017-11-03 13:29:37 2017-11-03 13:32:37 CM87XB > CM87WD 8.2 miles 140° 2017-11-03 13:32:37
KG6NRI-2 4 2017-11-07 19:27:59 2017-11-14 09:56:37 CM96CT > CM87WD 28.5 miles 138° 2017-11-14 09:56:37
KJ6ART-9 32 2017-11-04 13:34:47 2017-11-12 17:14:25 CM97AC > CM87WD 8.3 miles 103° 2017-11-12 17:14:25
KF6GPE-9 102 2017-10-31 22:51:26 2017-11-22 13:56:52 CM87VH > CM87WD 13.4 miles 343° 2017-11-16 21:07:22
WARD 1 2017-11-19 10:53:27 2017-11-19 10:53:27 CM99UD > CM87WD 172.6 miles 35° 2017-11-19 10:53:27
K3RRY-1 155 2017-11-12 01:09:21 2017-11-12 18:58:13 CM87WC > CM87WD 2.0 miles 233° 2017-11-12 18:58:13

Only stations from which a position packet has been heard 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