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 K4UAH-12 - show graphs
Map loading...
Comment: space.uah.edu
Location: 34°41.25' N 86°34.66' W - locator EM64RQ05QA - show map - static map
3.0 miles South bearing 171° from Huntsville, Madison County, Alabama, United States [?]
4.0 miles East bearing 86° from Redstone Arsenal, Madison County, Alabama, United States
76.0 miles West bearing 251° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2018-10-06 12:15:19 EDT (14d 23h57m ago)
2018-10-06 11:15:19 CDT local time at Huntsville, United States [?]
Altitude: 613 ft
Course:
Last telemetry: 2018-10-06 12:15:19 EDT (14d 23h57m ago) – show telemetry
Battery: 11.193 Volts, Temp: 82.410 Deg.F
Device: Byonics: TinyTrak3 (tracker)
Last path: K4UAH-12>APT314 via K4PLT-2*,WIDE1*,WIDE2-1,qAR,KK4NAM (good)
Positions stored: 2287
Other SSIDs: K4UAH-2 K4UAH-8
Stations near current position of K4UAH-12 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KV4OD-9284.2 yards 125°2018-10-13 23:04:08 KI4SBC AD0.7 miles 140°2018-10-21 04:54:22
KI4SBC B0.7 miles 140°2018-10-21 04:54:22 KI4SBC C0.7 miles 140°2018-10-21 04:54:22
KI4SBC-B0.7 miles 140°2018-10-21 04:54:07 KI4SBC-C0.7 miles 140°2018-10-21 04:54:07
KK4MQS-11.4 miles 26°2018-10-21 12:10:18 EW80412.2 miles 348°2018-10-21 12:03:20
N4WGY-102.7 miles 276°2018-10-21 11:52:32 W4FMX3.0 miles 47°2018-10-18 10:59:43
KM4ESU-i3.1 miles 174°2018-10-18 16:58:26 K9BRT-93.2 miles 45°2018-10-02 22:15:49
W3MAD-93.2 miles 298°2018-10-03 06:47:04 N4HSV-103.3 miles 38°2018-10-21 11:52:32
CW29973.7 miles 40°2018-10-20 17:46:40 WX4JRR-13.7 miles 300°2018-10-21 11:35:07
N8DEU-73.8 miles 37°2018-10-21 11:53:53 NS4Q-114.0 miles 351°2018-10-05 22:52:04
KI4ITI4.3 miles 19°2018-09-24 19:25:05 WA4BPS4.6 miles 34°2018-10-21 12:08:40
Stations which heard K4UAH-12 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
K4PLT-2 1 2018-10-06 12:15:19 2018-10-06 12:15:19 EM64RQ > EM64PR 9.1 miles 291° 2018-10-06 12:15:19

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