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 W6SFH-2 - show graphs
Map loading...
Comment: MT-RTG
Mic-E message: In service
Last status: MicroTrak FA v1.42
Location: 38°27.87' N 122°42.62' W - locator CM88PL41SL - show map - static map
1.7 miles North bearing 8° from Santa Rosa, Sonoma County, California, United States [?]
4.0 miles Southeast bearing 147° from Larkfield-Wikiup, Sonoma County, California, United States
50.2 miles North bearing 342° from San Francisco, San Francisco County, California, United States
66.2 miles West bearing 263° from Sacramento, Sacramento County, California, United States
Last position: 2017-10-23 18:31:47 EDT (3h42m ago)
2017-10-23 15:31:47 PDT local time at Santa Rosa, United States [?]
Altitude: 299 ft
Course: 225°
Speed: 6 MPH
Last telemetry: 2017-10-23 18:30:43 EDT (3h43m ago) – show telemetry
Ch 1: 481, Ch 2: 634, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Byonics: TinyTrak3 (tracker)
Last path: W6SFH-2>S8RWXV via WB6TMS-5*,WIDE1*,WIDE2-1,qAR,K6CDF-5 (good)
Positions stored: 99317
Packet rate: 50 seconds between packets on average during 699 seconds.
Other SSIDs: W6SFH-1
Stations near current position of W6SFH-2 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W6SFH-1115.2 yards 148°2017-10-13 21:04:14 KG6JSL-90.4 miles 238°2017-10-01 18:58:33
KB6M-70.6 miles 62°2017-09-28 09:29:46 K6JKF-90.7 miles 181°2017-10-20 20:51:43
EW96831.1 miles 162°2017-10-23 22:03:23 AG6PN-91.4 miles 116°2017-10-14 01:13:08
EW01761.6 miles 6°2017-10-23 22:10:18 KF0G-91.8 miles 240°2017-10-01 21:09:15
CW36281.8 miles 139°2017-10-23 22:01:37 KJ6BQM1.9 miles 176°2017-10-23 22:00:12
KF6TYS-32.0 miles 18°2017-10-23 21:53:35 KK6VIP2.0 miles 219°2017-10-22 15:30:03
KE5RI2.0 miles 93°2017-10-23 17:37:48 K7YXZ-102.1 miles 33°2017-10-02 01:06:39
K6ACS B2.4 miles 345°2017-10-09 02:06:36 K6ACS C2.4 miles 345°2017-10-09 02:06:36
K6ACS-B2.4 miles 345°2017-10-09 02:06:36 K6ACS-C2.4 miles 345°2017-10-09 02:06:36
KI6TEV-12.5 miles 123°2017-10-23 21:49:42 K6XLT-102.5 miles 236°2017-09-30 20:37:57
Stations which heard W6SFH-2 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
WR6ABD 4 2017-10-08 16:56:29 2017-10-13 00:02:22 CM87SW > CM97BC 65.2 miles 151° 2017-10-08 16:58:29
W6CX-3 4 2017-10-02 15:10:29 2017-10-13 00:22:46 CM88RD > CM97BV 40.5 miles 116° 2017-10-13 00:22:46
WB6TMS-5 498 2017-09-30 20:11:19 2017-10-23 18:31:30 CM87UV > CM88RI 34.9 miles 335° 2017-10-08 12:57:14
N6WKZ-3 17 2017-10-02 15:32:12 2017-10-12 23:41:23 CM87SS > CM87SS 0.8 miles 200° 2017-10-02 16:42:32
KF6TYS-3 272 2017-09-30 20:03:24 2017-10-23 18:30:10 CM88QE > CM88PL 20.5 miles 345° 2017-10-08 12:18:11
WB6TMS-3 49 2017-09-30 21:41:12 2017-10-23 18:30:33 CM88QK > CM87LX 37.3 miles 212° 2017-10-03 19:10:52
N6ZX-3 35 2017-10-08 12:55:08 2017-10-21 19:21:26 CM87TW > CM87UK 34.6 miles 172° 2017-10-21 19:21:26
K6CDF-6 12 2017-10-12 14:24:21 2017-10-19 18:19:33 CM88PK > CM88NS 24.1 miles 343° 2017-10-19 18:19:33
KC6SSM-5 30 2017-10-02 13:08:01 2017-10-21 19:19:20 CM88RA > CM87UV 16.8 miles 124° 2017-10-02 13:08:01
VACA 14 2017-10-07 13:52:55 2017-10-21 19:58:58 CM87ST > CM88WJ 46.2 miles 25° 2017-10-12 21:28:56
KI6TEV-1 175 2017-09-30 20:11:57 2017-10-23 14:25:08 CM88PK > CM88PK 4.0 miles 77° 2017-10-11 18:13:11
WA6DNR-3 9 2017-10-02 13:10:10 2017-10-07 17:32:33 CM88RA > CM87RX 3.0 miles 202° 2017-10-07 17:32:33
WB6IVK-1 51 2017-09-30 21:52:01 2017-10-13 00:39:03 CM87SS > CM88SI 40.9 miles 1° 2017-10-12 23:42:22
WB6TMS-6 54 2017-10-02 12:47:56 2017-10-21 19:34:48 CM88PL > CM88QB 28.8 miles 168° 2017-10-15 19:22:44
W6MRR 7 2017-10-02 15:18:17 2017-10-13 00:01:02 CM87SU > CM87UV 12.5 miles 77° 2017-10-13 00:01:02
K6ETA-7 7 2017-10-02 17:41:26 2017-10-21 19:58:57 CM88QE > CM88QF 2.6 miles 347° 2017-10-13 00:26:59
N6VUD-15 17 2017-10-02 17:12:21 2017-10-21 19:28:02 CM87RX > CM87VV 17.4 miles 111° 2017-10-21 19:28:02
SUNSET 8 2017-10-02 15:21:32 2017-10-13 00:01:19 CM87SU > CM87SS 5.8 miles 187° 2017-10-13 00:01:19
BKELEY 17 2017-10-02 15:18:19 2017-10-21 19:23:16 CM87RW > CM87VU 16.8 miles 111° 2017-10-13 00:09:20
W6XZZ-1 11 2017-10-02 13:02:57 2017-10-21 13:36:35 CM88RC > CM88RC 1.0 miles 189° 2017-10-13 00:20:48
KH6L-3 1 2017-10-12 21:25:07 2017-10-12 21:25:07 CM87SU > CM97BE 57.1 miles 141° 2017-10-12 21:25:07
W6SRR-3 9 2017-10-02 15:14:53 2017-10-21 19:23:15 CM87RV > CM97AO 37.1 miles 119° 2017-10-02 15:14:53
NU6XB-5 6 2017-10-02 15:18:44 2017-10-13 00:00:26 CM87SU > CM87UV 12.7 miles 77° 2017-10-12 21:25:44
K6QXY-7 2 2017-09-30 20:20:59 2017-10-09 12:01:32 CM88PL > CM88QL 6.0 miles 68° 2017-09-30 20:20:59
K6YIL-7 10 2017-10-05 21:14:07 2017-10-23 14:19:10 CM88PK > CM88NI 11.8 miles 234° 2017-10-10 21:31:25
W6PW 2 2017-10-02 15:26:55 2017-10-02 17:06:01 CM87SS > CM87SS 1.3 miles 231° 2017-10-02 17:06:01

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