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 K4DMD-9 - show graphs
Map loading...
Mic-E message: Off duty
Location: 26°39.95' N 80°16.35' W - locator EL96UP79HT - show map - static map
2.0 miles West bearing 284° from Wellington, Palm Beach County, Florida, United States [?]
3.9 miles Southwest bearing 221° from Royal Palm Beach, Palm Beach County, Florida, United States
55.8 miles North bearing 0° from Hialeah, Miami-Dade County, Florida, United States
61.8 miles North bearing 355° from Miami, Miami-Dade County, Florida, United States
Last position: 2018-12-07 14:36:43 EST (7d 8h45m ago)
2018-12-07 14:36:43 EST local time at Wellington, United States [?]
Altitude: 36 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Course: 269°
Device: Yaesu: FTM-100D (rig)
Last path: K4DMD-9>RVSY9Z via WIDE1-1,WIDE2-1,qAR,WB4MOZ-3 (good)
Positions stored: 845
Other SSIDs: K4DMD-Y
Stations near current position of K4DMD-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KM4RYQ1.7 miles 146°2018-12-14 23:00:34 WB4MOZ-92.5 miles 96°2018-12-13 20:10:07
WB4MOZ-32.6 miles 90°2018-12-14 23:18:06 WB4KGY-92.6 miles 90°2018-12-13 11:18:46
KD2KOG B2.7 miles 113°2018-12-14 23:12:41 KD2KOG-B2.7 miles 113°2018-12-14 23:12:51
KD2KOG2.7 miles 138°2018-12-14 23:09:49 WB2SNN-95.4 miles 336°2018-12-12 21:11:42
WB2SNN-125.4 miles 336°2018-12-14 21:05:31 WB2SNN-75.8 miles 334°2018-12-14 23:14:58
DW80335.9 miles 63°2018-12-14 23:16:28 DW02756.6 miles 125°2018-12-14 23:18:32
KM4OOD-106.8 miles 73°2018-12-14 23:16:42 KM4OOD B6.8 miles 73°2018-12-01 16:36:48
KM4OOD-B6.8 miles 73°2018-12-01 16:36:58 PS-KM4OOD6.8 miles 73°2018-12-10 22:01:04
W4JKJ-97.5 miles 130°2018-12-08 18:12:31 DW74887.6 miles 61°2018-12-14 23:15:27
KM4JWC-77.7 miles 58°2018-12-04 11:59:18 KG4CWC B7.9 miles 11°2018-12-14 23:18:39
Stations which heard K4DMD-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
K4PKT-3 40 2018-12-01 13:59:49 2018-12-02 16:57:46 EL96UO > EL96VT 14.5 miles 15° 2018-12-01 18:06:25
WB4MOZ-3 63 2018-12-01 14:00:59 2018-12-07 14:36:43 EL96UO > EL96VP 4.7 miles 41° 2018-12-01 18:12:58
KM4OOD-10 11 2018-12-01 14:30:01 2018-12-02 16:06:14 EL96VQ > EL96VQ 2.1 miles 64° 2018-12-01 14:30:01

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