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 weather station N4UUJ-1 - show graphs
Map loading...
Location: 35°21.92' N 85°39.78' W - locator EM75EI07KQ - show map - static map
2.6 miles West bearing 259° from Gruetli-Laager, Grundy County, Tennessee, United States [?]
13.9 miles Northwest bearing 324° from Whitwell, Marion County, Tennessee, United States
68.2 miles Northeast bearing 50° from Huntsville, Madison County, Alabama, United States
83.7 miles Southeast bearing 131° from Nashville, Davidson County, Tennessee, United States
Last position: 2019-12-12 04:02:34 EST (4m25s ago)
2019-12-12 03:02:34 CST local time at Gruetli-Laager, United States [?]
Last WX report: 2019-12-12 04:02:34 EST (4m25s ago) – show weather charts
27 °F 49% 1032.7 mbar 0.0 MPH North
Device: Open Source: Xastir (software, Linux/Unix)
Last path: N4UUJ-1>APX204 via TCPIP*,qAC,T2QUEBEC
Positions stored: 1972
Packet rate: 1793 seconds between packets on average during 87876 seconds.
Other SSIDs: N4UUJ N4UUJ-4 N4UUJ-5 N4UUJ-7 N4UUJ-B N4UUJ-C N4UUJ-N
APRS igate – Statistics for 2019-12:
Stations heard directly: 7 on radio path – show map
Last heard a station directly: 2019-12-12 03:49:26 EST (17m33s ago)
Normal receiver range estimate: 118 miles (Updated: 2019-09-30 18:48:22 EDT)
Position packets heard directly: 196 on radio path
Position packets sent to APRS-IS: 258 – show map
Stations near current position of N4UUJ-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
N4UUJ B16.8 yards 90°2019-11-14 23:20:20 N4UUJ-B16.8 yards 90°2019-11-14 23:20:30
N4UUJ C16.8 yards 90°2019-12-12 00:42:01 N4UUJ-C16.8 yards 90°2019-12-12 00:42:11
N4UUJ-N16.8 yards 90°2019-12-11 23:39:58 N4UUJ-543.5 yards 203°2019-12-02 17:34:57
KN4UQJ-71.3 miles 11°2019-12-11 20:35:49 KN4UQJ3.2 miles 79°2019-12-04 20:12:48
KM4BJZ B5.7 miles 125°2019-12-07 20:31:10 KM4BJZ-B5.7 miles 125°2019-12-07 20:31:20
KM4BJZ-15.8 miles 125°2019-12-12 03:49:28 KM4BJZ-65.9 miles 125°2019-12-07 18:00:19
KM4BJZ-75.9 miles 125°2019-12-11 23:25:09 NQ4Y C7.2 miles 214°2019-12-12 04:03:42
NQ4Y-C7.2 miles 214°2019-12-12 04:03:42 ER-NQ4Y7.5 miles 216°2019-12-12 04:04:21
KT4QF-i10.3 miles 212°2019-12-09 21:35:35 KT4QF-1410.3 miles 212°2019-12-05 23:40:11
KT4QF-1010.3 miles 212°2019-12-12 04:05:02 KT4QF-410.3 miles 212°2019-12-11 21:59:01
Stations which heard N4UUJ-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KM4BJZ-1 3 2019-12-02 11:36:35 2019-12-11 11:32:10 EM75EI > EM75FH 5.8 miles 125° 2019-12-11 11:32:10

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.
Stations heard directly by N4UUJ-1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
KB4JHU-5 11 2019-12-07 09:13:15 2019-12-07 16:29:11 EM75CI > EM75EI 8.4 miles 271° 2019-12-07 09:13:15
K4EGC-1 152 2019-11-30 22:48:52 2019-12-12 03:49:26 EM65WJ > EM75EI 25.6 miles 278° 2019-12-12 03:49:26
KM4BJZ-7 9 2019-12-11 12:42:32 2019-12-11 23:10:13 EM75DJ > EM75EI 2.6 miles 286° 2019-12-11 12:47:20
KT4QF-14 1 2019-12-05 19:51:17 2019-12-05 19:51:17 EM75EI > EM75EI 1.6 miles 82° 2019-12-05 19:51:17
N4UUJ-5 2 2019-12-02 17:32:17 2019-12-02 17:33:19 EM75DI > EM75EI 0.8 miles 307° 2019-12-02 17:32:17
KN4UQJ-7 17 2019-12-02 09:37:59 2019-12-11 20:32:50 EM75EI > EM75EI 3.2 miles 79° 2019-12-11 20:32:50
KT4QF-4 4 2019-12-11 19:57:04 2019-12-11 21:59:01 EM75CF > EM75EI 10.3 miles 212° 2019-12-11 21:59:01

Only stations from which a position packet has been heard 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.
User guide · 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