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 AI7RK-9 - show graphs
Comment: 144.390MHz SxyTractor
Location: 46°32.78' N 122°42.79' W - locator CN86PN41KC - show map
9.5 miles East bearing 102° from Napavine, Lewis County, Washington, United States [?]
11.3 miles East bearing 70° from Winlock, Lewis County, Washington, United States
70.6 miles North bearing 359° from Portland, Multnomah County, Oregon, United States
75.3 miles South bearing 194° from Seattle, King County, Washington, United States
Last position: 2024-05-11 16:38:47 EDT (11d 7h28m ago)
2024-05-11 13:38:47 PDT local time at Napavine, United States [?]
Altitude: 433 ft
Course:
Speed: 6 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: AI7RK-9>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 161
Other SSIDs: AI7RK AI7RK-7 AI7RK-10
Stations near current position of AI7RK-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N4RDZ-102.3 miles 352°2024-05-22 14:13:09 KJ7ZTH2.8 miles 333°2024-05-08 08:57:07
CW46726.7 miles 320°2024-05-23 00:03:25 K7YFZ-47.5 miles 268°2024-05-10 15:04:03
N7LOL-157.8 miles 275°2024-05-22 21:15:29 DW87879.1 miles 319°2024-05-23 00:00:39
KL7EU9.5 miles 276°2024-05-21 18:12:58 KS7JVR-29.6 miles 85°2024-05-18 16:25:25
KF7LTU-710.0 miles 295°2024-05-11 14:42:33 KJ7SLR-710.1 miles 293°2024-05-11 18:41:20
K7JB-D10.4 miles 259°2024-05-22 23:56:13 K7JB10.4 miles 259°2024-05-01 08:39:30
KS7JVR-910.7 miles 91°2024-05-18 16:30:46 NT7PS-511.1 miles 284°2024-05-09 17:21:15
GW372411.2 miles 97°2024-05-23 00:05:59 AC7UP-911.2 miles 250°2024-05-04 16:15:00
K7YFZ11.3 miles 252°2024-05-02 02:20:44 FW858711.4 miles 305°2024-05-23 00:02:04
KL0NP14.4 miles 52°2024-05-10 16:33:45 KK7FLT-414.5 miles 303°2024-04-30 18:52:45
Stations which heard AI7RK-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
VCAPK 1 2024-05-06 20:57:25 2024-05-06 20:57:25 CN86PN > CN86KX 35.7 miles 326° 2024-05-06 20:57:25

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.
User guide · 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