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 SAG-1 - show graphs
Map loading...
Comment: W4ACS-1
Mic-E message: In service
Location: 27°53.56' N 82°47.46' W - locator EL87OV54BG - show map - static map
1.2 miles South bearing 191° from Largo, Pinellas County, Florida, United States [?]
5.1 miles West bearing 251° from South Highpoint, Pinellas County, Florida, United States
10.8 miles Northwest bearing 321° from Saint Petersburg, Pinellas County, Florida, United States
20.6 miles West bearing 260° from Tampa, Hillsborough County, Florida, United States
Last position: 2017-12-07 14:34:24 EST (5d 8m ago)
2017-12-07 14:34:24 EST local time at Largo, United States [?]
Altitude: 89 ft
Course:
Last telemetry: 2017-12-07 14:34:24 EST (5d 8m ago) – show telemetry
Ch 1: 375, Ch 2: 609, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Byonics: TinyTrak3 (tracker)
Last path: SAG-1>R7US5V via WIDE1-1,WIDE2-1,qAR,KK4EQF-12 (good)
Positions stored: 38853
Stations near current position of SAG-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4DHX-10147.0 yards 210°2017-12-09 18:40:52 WA4ROX1.1 miles 165°2017-12-12 14:36:14
W4DHX-91.6 miles 88°2017-11-26 18:59:51 DW56761.9 miles 206°2017-12-12 14:27:24
W4DHX-32.5 miles 102°2017-11-19 10:12:12 EW44302.5 miles 208°2017-12-12 14:32:44
W4DHX2.6 miles 102°2017-12-03 14:15:26 NB9X2.6 miles 199°2017-12-12 14:33:58
DW84942.8 miles 179°2017-12-12 14:38:17 KK4EQF2.9 miles 319°2017-12-12 14:31:59
EW07793.0 miles 236°2017-12-12 14:41:24 EW53023.1 miles 147°2017-12-12 14:39:29
K4KSA DP3.3 miles 232°2017-12-06 20:26:31 KF4YYH3.5 miles 94°2017-12-12 14:41:27
EW63393.8 miles 192°2017-12-12 14:36:11 KC9TIK-93.8 miles 79°2017-12-12 14:15:15
EW65084.0 miles 343°2017-12-12 14:37:56 n4gd4.1 miles 114°2017-12-12 14:37:49
KO4QS-104.6 miles 73°2017-12-11 18:00:05 EW54294.8 miles 23°2017-12-11 02:44:12
Stations which heard SAG-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KK4EQF-12 1 2017-12-07 14:33:52 2017-12-07 14:33:52 EL87OV > EL87OX 6.0 miles 343° 2017-12-07 14:33:52

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