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 K4USS-8 - show graphs
Map loading...
Comment: W
Last status: 70-440B Conv Radio -12
Location: 39°11.21' N 78°01.95' W - locator FM09XE64CU - show map - static map
3.6 miles Northwest bearing 312° from Berryville, Clarke County, Virginia, United States [?]
7.0 miles East bearing 89° from Winchester, City of Winchester, Virginia, United States
54.1 miles Northwest bearing 293° from Arlington, Arlington County, Virginia, United States
57.1 miles West bearing 291° from Washington, D. C., Washington, D.C., United States
Last position: 2017-07-22 12:45:13 EDT (1d 13h58m ago)
2017-07-22 12:45:13 EDT local time at Berryville, United States [?]
Course: 200°
Speed: 12 MPH
Last telemetry: 2016-12-20 13:48:36 EST (215d 11h55m ago) – show telemetry
Ch 1: 413, Ch 2: 583, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Byonics: TinyTrak3 (tracker)
Last path: K4USS-8>APT311 via N3KTX-4*,WIDE1*,qAR,AB4D (good)
Positions stored: 72548
Packet rate: 60 seconds between packets on average during 664 seconds.
Stations near current position of K4USS-8 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W3RST-91.2 miles 145°2017-07-11 06:29:22 W3RST-82.7 miles 27°2017-07-17 16:17:23
CW57413.0 miles 128°2017-07-23 08:33:45 LWXSVRKwA3.3 miles 249°2017-07-11 17:20:41
FW06724.2 miles 254°2017-07-24 02:43:10 DW39864.6 miles 304°2017-07-24 02:35:19
LWXSVRLEA5.7 miles 235°2017-07-11 18:05:41 KOKV6.8 miles 248°2017-07-13 20:11:32
W4JXA-57.3 miles 258°2017-07-20 20:31:10 LWXSVRM1A7.7 miles 150°2017-07-11 18:34:41
N4BIL B9.4 miles 44°2017-07-24 02:40:12 N4BIL-B9.4 miles 44°2017-07-24 02:40:22
K1TGO-99.5 miles 44°2017-06-25 00:46:01 WV8VRC-79.8 miles 9°2017-07-13 20:04:19
W4RKC-109.9 miles 252°2017-07-24 02:22:16 CW948510.0 miles 46°2017-07-24 02:40:48
CW150010.8 miles 236°2017-07-24 02:31:18 EW708310.9 miles 79°2017-07-24 02:40:10
EW889011.3 miles 252°2017-07-24 02:34:15 DW816611.3 miles 254°2017-07-24 02:37:20
Stations which heard K4USS-8 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
N3KTX-4 370 2017-07-01 12:37:34 2017-07-22 12:44:53 FM09VB > FM19AP 43.3 miles 17° 2017-07-02 17:36:32
N3KTX-2 8 2017-07-01 16:49:11 2017-07-22 12:34:09 FM19AD > FM19FL 34.1 miles 47° 2017-07-17 17:04:36
N3HF-1 6 2017-07-01 16:25:17 2017-07-16 13:28:08 FM19BC > FM18GQ 37.4 miles 142° 2017-07-14 11:49:31
KA4VMP 1 2017-07-01 20:41:48 2017-07-01 20:41:48 FM19AD > FM08LB 93.1 miles 218° 2017-07-01 20:41:48
KV3B-1 221 2017-07-01 16:19:25 2017-07-22 12:41:32 FM09VA > FM19JE 52.5 miles 79° 2017-07-02 17:42:22
K3ARL-6 4 2017-07-13 12:19:57 2017-07-14 08:40:32 FM19BC > FN00PE 86.7 miles 330° 2017-07-14 08:40:32
K5DAT-10 10 2017-07-14 08:52:53 2017-07-14 11:36:10 FM19GB > FM19FC 5.0 miles 309° 2017-07-14 09:04:55
W4VA-10 2 2017-07-01 16:48:54 2017-07-14 08:39:35 FM19DE > FM18BR 30.8 miles 191° 2017-07-01 16:48:54
KD8AZC-2 6 2017-07-01 20:38:16 2017-07-16 15:01:17 FM19BC > FM09NB 51.3 miles 267° 2017-07-16 15:01:17
AB4D 71 2017-07-02 09:48:02 2017-07-21 12:38:10 FM19BC > FM08VW 24.0 miles 241° 2017-07-13 13:19:30
W5ODJ-5 19 2017-07-01 16:40:27 2017-07-17 16:44:44 FM19CD > FM19EF 8.0 miles 35° 2017-07-14 08:44:22
KS1G-1 1 2017-07-01 20:35:27 2017-07-01 20:35:27 FM19BC > FM18HX 25.4 miles 108° 2017-07-01 20:35:27
W3VLG-5 1 2017-07-02 11:45:50 2017-07-02 11:45:50 FM09XF > FM09PE 37.6 miles 267° 2017-07-02 11:45:50
K4MRA-4 21 2017-07-02 09:54:10 2017-07-17 16:59:57 FM19BC > FM08OU 54.2 miles 251° 2017-07-17 16:56:46
KM4PWE-10 6 2017-07-12 11:38:32 2017-07-13 13:18:44 FM19BC > FM18HX 25.5 miles 114° 2017-07-12 11:38:32

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