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 N7TAC-9 - show graphs
Comment: 146.520MHz Toff
Mic-E message: In service
Location: 47°05.85' N 122°26.10' W - locator CN87SC73TJ - show map
3.7 miles Southeast bearing 133° from McChord Air Force Base, Pierce County, Washington, United States [?]
6.5 miles Southeast bearing 143° from Lakewood, Pierce County, Washington, United States
10.7 miles South bearing 178° from Tacoma, Pierce County, Washington, United States
35.5 miles South bearing 188° from Seattle, King County, Washington, United States
Last position: 2025-01-19 19:50:07 EST (1d 23h52m ago)
2025-01-19 16:50:07 PST local time at McChord Air Force Base, United States [?]
Altitude: 364 ft
Course:
Speed: 0 MPH
Device: Kenwood: TM-D710 (rig)
Last path: N7TAC-9>T7PUXU via qAR,K7NWS-2
Positions stored: 812
Packet rate: 402 seconds between packets on average during 5226 seconds.
Other SSIDs: N7TAC-7 N7TAC-10
Stations near current position of N7TAC-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W7SFO0.3 miles 320°2025-01-21 15:51:38 K7MM-ios0.4 miles 309°2024-12-29 02:32:54
KI7WIR-20.9 miles 21°2025-01-19 23:26:45 KI7WIR-10.9 miles 21°2025-01-19 22:26:01
KI7WIR-141.2 miles 0°2025-01-05 19:59:10 FW95161.5 miles 165°2025-01-21 19:40:13
KI6JDE-71.8 miles 131°2025-01-12 20:23:07 KI6JDE-51.9 miles 131°2025-01-21 19:35:30
AI7RJ-153.2 miles 340°2025-01-21 19:41:23 AI7RJ-43.2 miles 340°2025-01-21 19:41:25
K7MM-23.6 miles 352°2025-01-21 18:16:09 N7NJO-93.9 miles 339°2025-01-17 11:26:36
N7OGB-74.1 miles 340°2025-01-10 06:52:48 N7OGB-74.1 miles 340°2025-01-09 10:04:40
K7RRL-14.8 miles 79°2025-01-18 01:30:11 EW87565.0 miles 66°2025-01-21 19:30:27
W7EMD-105.1 miles 279°2025-01-21 19:26:21 KC7J-115.3 miles 333°2025-01-21 19:00:27
WA7BMK5.4 miles 14°2025-01-21 19:30:25 K7RRL-25.5 miles 69°2025-01-21 19:35:37
Stations which heard N7TAC-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JUPITR 2 2025-01-19 18:57:47 2025-01-19 19:30:48 CN87SC > CN87MQ 46.6 miles 329° 2025-01-19 19:30:48
CRYSTL 1 2025-01-19 19:30:50 2025-01-19 19:30:50 CN87SC > CN96FW 46.2 miles 105° 2025-01-19 19:30:50
W7DK 3 2025-01-19 19:25:47 2025-01-19 19:45:07 CN87SC > CN87SF 9.0 miles 348° 2025-01-19 19:35:07
AG7WI-2 2 2025-01-19 19:25:45 2025-01-19 19:30:47 CN87SC > CN86TX 10.9 miles 154° 2025-01-19 19:30:47
K7NWS-2 4 2025-01-19 18:23:02 2025-01-19 19:50:07 CN87SC > CN97AM 35.3 miles 36° 2025-01-19 19:50:07

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