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 W7RAK - show graphs
Map loading...
Comment: MT-RTG
Mic-E message: In service
Last status: MicroTrak FA v1.42
Location: 46°10.20' N 123°23.97' W - locator CN86HE20BS - show map - static map
2.4 miles South bearing 199° from Cathlamet, Wahkiakum County, Washington, United States [?]
10.4 miles Northwest bearing 297° from Clatskanie, Columbia County, Oregon, United States
51.0 miles Northwest bearing 316° from Vancouver, Clark County, Washington, United States
56.6 miles Northwest bearing 322° from Portland, Multnomah County, Oregon, United States
Last position: 2017-12-16 21:06:19 EST (13h42m ago)
2017-12-16 18:06:19 PST local time at Cathlamet, United States [?]
Altitude: 26 ft
Course: 188°
Last telemetry: 2017-12-16 21:06:19 EST (13h42m ago) – show telemetry
Ch 1: 465, Ch 2: 587, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Byonics: TinyTrak3 (tracker)
Last path: W7RAK>T6QPQY via WIDE1-1,WIDE2-1,qAO,AK9E-1 (good)
Positions stored: 9540
Packet rate: 67 seconds between packets on average during 605 seconds.
Stations near current position of W7RAK - show more
callsign distance last heard - EST      callsign distance last heard - EST
AK9E4.9 yards 240°2017-12-15 21:16:29 AK9E-115.8 yards 180°2017-12-17 10:17:35
AE7RD-70.5 miles 298°2017-12-15 19:30:59 WESTERN STAR0.9 miles 188°2017-12-17 05:52:42
OSCAR B1.6 miles 137°2017-12-17 05:26:40 NORTON BAY1.7 miles 140°2017-12-04 15:37:38
AE7RD-101.9 miles 38°2017-12-17 10:26:13 WATCHMAN2.2 miles 19°2017-12-15 00:52:52
EL JAGUAR2.2 miles 15°2017-12-12 10:16:18 AE7RD-22.5 miles 41°2017-12-15 19:03:04
HARMONY2.5 miles 14°2017-12-17 05:37:41 NA7Q-16.3 miles 205°2017-11-19 15:38:54
NICOLI6.3 miles 205°2017-12-17 10:49:11 W0MUD-C7.3 miles 221°2017-11-22 20:02:59
W0MUD C7.3 miles 221°2017-11-22 20:02:49 AFRICAN ROOK7.8 miles 333°2017-12-05 11:17:59
NA7Q8.2 miles 270°2017-12-03 22:08:33 KNAPPA8.2 miles 270°2017-12-17 10:39:26
NA7Q-38.2 miles 271°2017-12-15 19:54:56 CLACKAMAS8.5 miles 320°2017-12-04 17:00:43
Stations which heard W7RAK directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
IDIOTV 1 2017-12-10 14:01:23 2017-12-10 14:01:23 CN86HE > CN85HP 36.7 miles 185° 2017-12-10 14:01:23
NA7Q-2 9 2017-12-04 14:23:58 2017-12-10 11:32:49 CN86HE > CN86DI 19.2 miles 304° 2017-12-10 11:32:49
KNAPPA 23 2017-12-02 20:55:06 2017-12-16 19:13:55 CN86BF > CN86FE 14.8 miles 106° 2017-12-04 14:08:03
NICOLI 40 2017-12-04 12:01:47 2017-12-16 19:22:51 CN86MD > CN86GC 25.7 miles 261° 2017-12-10 13:03:21
AE7RD-10 38 2017-12-04 10:48:21 2017-12-04 16:18:03 CN86FI > CN86HE 12.8 miles 160° 2017-12-04 14:42:52
AK9E-1 224 2017-12-02 19:22:26 2017-12-16 21:06:19 CN86JE > CN86HE 10.6 miles 263° 2017-12-10 11:44:45

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