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 KR7W - show graphs
Map loading...
Comment: 146.700-103.5, RTE TO/FM TH
Mic-E message: In service
Last status: TinyTrak3 v1.1
Location: 47°15.51' N 122°27.87' W - locator CN87SG42GA - show map - static map
1.0 miles West bearing 292° from Tacoma, Pierce County, Washington, United States [?]
2.7 miles Northeast bearing 61° from Fircrest, Pierce County, Washington, United States
24.8 miles South bearing 194° from Seattle, King County, Washington, United States
Last position: 2017-07-21 23:20:51 EDT (13h26m ago)
2017-07-21 20:20:51 PDT local time at Tacoma, United States [?]
Altitude: 384 ft
Course: 26°
Last telemetry: 2013-05-18 18:17:10 EDT (1525d 18h30m ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, A4: 500 N/A, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Last path: KR7W>T7QUUQ via SOMTN,WIDE1*,WIDE2-2,qAR,KNAPPA (good)
Positions stored: 30041
Packet rate: 393 seconds between packets on average during 4321 seconds.
Stations near current position of KR7W - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WW7LW14.0 yards 90°2017-07-22 12:35:09 KD7LXL0.4 miles 279°2017-06-30 18:09:00
KELLY1.2 miles 60°2017-07-22 12:41:14 K7PIA-91.2 miles 233°2017-07-22 12:30:07
CAPE INTREPID1.2 miles 20°2017-07-05 17:39:19 HOME RUN1.2 miles 54°2017-07-17 15:48:54
CHARLES N CURTIS1.2 miles 60°2017-07-18 23:05:50 CROW ARROW1.3 miles 52°2017-07-12 19:34:37
RESOLUTION1.3 miles 67°2017-07-03 16:47:16 SSS ODYSSEY1.3 miles 91°2017-07-22 08:23:56
N7WGJ1.3 miles 236°2017-07-22 11:11:11 DW15631.4 miles 322°2017-07-22 12:45:16
RESOLUTE1.4 miles 41°2017-07-12 13:23:28 SOLAIRE1.4 miles 28°2017-07-09 18:27:32
COPACETIC1.4 miles 48°2017-07-05 13:16:18 SWIFT ARROW1.6 miles 30°2017-07-21 20:46:31
TAKU WIND1.6 miles 85°2017-07-22 05:55:50 KAHUNA1.7 miles 349°2017-07-08 16:28:19
2LEMETRY1.7 miles 47°2017-07-10 16:06:34 KD7KHB-71.7 miles 113°2017-07-21 15:26:17
Stations which heard KR7W directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
WW7RA 27 2017-06-30 22:48:12 2017-07-21 22:41:56 CN87VE > CN87ON 38.7 miles 312° 2017-07-07 21:12:18
W7PFR-1 41 2017-06-30 21:42:22 2017-07-21 23:17:52 CN87SG > CN86UU 31.6 miles 159° 2017-07-11 19:00:29
SOMTN 117 2017-06-30 22:33:11 2017-07-21 23:20:51 CN97BD > CN87HH 68.3 miles 280° 2017-07-12 22:49:38
W7PKT 10 2017-07-01 12:53:53 2017-07-21 23:00:03 CN87SF > CN87VH 14.0 miles 71° 2017-07-15 12:50:42
PACKWD 12 2017-07-05 12:15:12 2017-07-07 19:09:44 CN96FT > CN96EO 14.4 miles 196° 2017-07-05 12:18:11
SHRINR 32 2017-07-05 11:44:03 2017-07-13 21:52:09 CN97ED > CN96FT 23.0 miles 168° 2017-07-13 21:52:09
WW7CH-11 14 2017-06-30 21:15:25 2017-07-07 18:50:29 CN96BR > CN96CR 2.4 miles 69° 2017-06-30 21:27:51
WW7CH-12 5 2017-06-30 21:18:30 2017-07-07 18:48:52 CN96BR > CN96DS 6.4 miles 58° 2017-06-30 21:18:30
ERINB 13 2017-07-03 14:53:39 2017-07-21 16:04:05 CN96GX > CN87MQ 84.3 miles 306° 2017-07-21 16:04:05
TIGER 4 2017-07-02 22:46:18 2017-07-21 22:20:52 CN87SG > CN97AM 28.1 miles 56° 2017-07-02 22:46:18
W7HR-1 6 2017-07-21 16:03:09 2017-07-21 17:23:14 CN96GW > CN87RN 65.9 miles 309° 2017-07-21 17:23:14
W7NPC-10 13 2017-07-07 20:45:18 2017-07-21 15:53:09 CN96GX > CN87RP 69.9 miles 314° 2017-07-21 15:53:09
JUPITR 138 2017-07-05 10:08:28 2017-07-21 22:47:56 CN96GX > CN87MQ 86.2 miles 306° 2017-07-21 14:13:05

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