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 KM4BJZ-1 - show graphs
Map loading...
Comment: GrundyCo ARES KM4BJZ@arrl.net !TNWX
Location: 35°19.00' N 85°34.68' W - locator EM75FH06PA - show map - static map
4.5 miles Southeast bearing 150° from Gruetli-Laager, Grundy County, Tennessee, United States [?]
8.6 miles Northwest bearing 337° from Whitwell, Marion County, Tennessee, United States
69.9 miles Northeast bearing 54° from Huntsville, Madison County, Alabama, United States
89.5 miles Southeast bearing 131° from Nashville, Davidson County, Tennessee, United States
Last position: 2019-05-27 06:44:35 EDT (22m12s ago)
2019-05-27 05:44:35 CDT local time at Gruetli-Laager, United States [?]
Course:
Device: Open Source: Xastir (software, Linux/Unix)
Last path: KM4BJZ-1>APX204 via TCPIP*,qAC,T2CAEAST
Positions stored: 2
Packet rate: 1507 seconds between packets on average during 73842 seconds.
Other SSIDs: KM4BJZ KM4BJZ-3 KM4BJZ-6 KM4BJZ-7 KM4BJZ-B KM4BJZ-N
APRS igate – Statistics for 2019-05:
Stations heard directly: 30 on radio path – show map
Last heard a station directly: 2019-05-27 06:51:27 EDT (15m20s ago)
Normal receiver range estimate: 124 miles (Updated: 2019-04-30 19:08:22 EDT)
Position packets heard directly: 2039 on radio path
Position packets sent to APRS-IS: 6168 – show map
Stations near current position of KM4BJZ-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KM4BJZ-7154.5 yards 131°2019-05-01 18:34:47 KM4BJZ B179.3 yards 313°2019-05-27 07:05:47
KM4BJZ-B179.3 yards 313°2019-05-27 07:05:57 KM4BJZ-N179.3 yards 313°2019-05-20 11:25:09
N4UUJ-55.8 miles 305°2019-05-20 21:25:51 N4UUJ B5.8 miles 305°2019-05-16 23:57:49
N4UUJ-B5.8 miles 305°2019-05-16 23:57:59 N4UUJ C5.8 miles 305°2019-05-26 21:30:59
N4UUJ-C5.8 miles 305°2019-05-26 21:31:09 N4UUJ-N5.8 miles 305°2019-05-25 21:43:53
N4UUJ-15.8 miles 305°2019-05-27 06:56:39 MRXSVREjA6.5 miles 233°2019-05-04 11:19:21
N4UUJ6.7 miles 305°2019-05-26 13:51:19 KT4QF-147.9 miles 235°2019-05-25 23:49:10
NQ4Y C9.2 miles 253°2019-05-27 06:46:57 NQ4Y-C9.2 miles 253°2019-05-27 06:47:07
NQ4Y B9.2 miles 253°2019-05-27 06:52:40 NQ4Y-B9.2 miles 253°2019-05-27 06:52:50
NQ4Y9.2 miles 253°2019-05-27 07:04:34 KB4ACS11.2 miles 121°2019-05-27 07:01:00
Stations which heard KM4BJZ-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
W4GGM-1 2 2019-05-16 09:40:11 2019-05-16 11:11:50 EM75FH > EM65LN 84.4 miles 282° 2019-05-16 11:11:50
KA4EMA-3 11 2019-05-12 02:48:46 2019-05-27 02:45:18 EM75FH > EM75IE 18.5 miles 114° 2019-05-27 02:45:18
K4UAN-3 27 2019-05-06 03:43:03 2019-05-26 23:45:18 EM75FH > EM76HB 54.1 miles 12° 2019-05-26 23:45:18
N4UUJ-1 5 2019-05-02 16:23:08 2019-05-15 09:50:19 EM75FH > EM75EI 5.8 miles 305° 2019-05-15 09:50:19

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.
Stations heard directly by KM4BJZ-1
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
N4XWC 1 2019-05-04 03:58:21 2019-05-04 03:58:21 EM63NU > EM75FH 123.1 miles 216° 2019-05-04 03:58:21
N4IDX-7 53 2019-04-30 22:44:28 2019-05-24 09:21:06 EM64HJ > EM75FH 120.5 miles 239° 2019-05-24 09:21:06
W4GGM-1 45 2019-05-02 07:08:46 2019-05-27 06:34:19 EM65LN > EM75FH 84.4 miles 282° 2019-05-27 06:34:19
N5AAA-9 1 2019-05-09 11:10:52 2019-05-09 11:10:52 EM65VM > EM75FH 36.6 miles 295° 2019-05-09 11:10:52
WO4U-10 82 2019-05-02 05:40:01 2019-05-27 05:37:01 EM75KW > EM75FH 50.5 miles 29° 2019-05-27 05:37:01
KI4UJY-1 21 2019-05-12 05:05:01 2019-05-22 03:21:57 EM65UH > EM75FH 39.2 miles 272° 2019-05-22 03:21:57
N849RS 8 2019-05-09 18:45:03 2019-05-09 18:58:26 EM65VC > EM75FH 38.1 miles 246° 2019-05-09 18:45:03
N84H 1 2019-05-25 10:26:21 2019-05-25 10:26:21 EM65TM > EM75FH 44.9 miles 289° 2019-05-25 10:26:21
KJ4NNC 10 2019-05-08 09:04:58 2019-05-08 16:21:14 EM73DU > EM75FH 100.8 miles 183° 2019-05-08 09:04:58
KA4BNI-5 1 2019-05-24 05:50:03 2019-05-24 05:50:03 EM55RS > EM75FH 169.3 miles 282° 2019-05-24 05:50:03
KG4LKY-2 2 2019-05-23 06:20:44 2019-05-23 07:04:47 EM87BF > EM75FH 163.0 miles 36° 2019-05-23 07:04:47
K4UAN-3 564 2019-04-30 20:04:20 2019-05-27 05:05:47 EM76HB > EM75FH 54.1 miles 12° 2019-05-27 05:05:47
N48DE 20 2019-05-17 10:25:09 2019-05-25 09:56:05 EM64RT > EM75FH 65.0 miles 239° 2019-05-18 11:10:04
KC3CQZ-7 1 2019-05-26 19:37:35 2019-05-26 19:37:35 EM75CF > EM75FH 15.2 miles 245° 2019-05-26 19:37:35
K1KY-9 4 2019-05-20 15:01:40 2019-05-20 16:53:02 EM75AU > EM75FH 44.2 miles 330° 2019-05-20 16:49:53
WA4PPL 34 2019-05-23 11:37:05 2019-05-24 15:11:46 EM75CK > EM75FH 15.8 miles 305° 2019-05-23 16:54:59
K4EGC-1 761 2019-04-30 21:00:01 2019-05-27 06:51:27 EM65WJ > EM75FH 31.0 miles 283° 2019-05-27 06:51:27
KM4BJZ-7 25 2019-05-01 07:51:28 2019-05-01 18:34:47 EM75FG > EM75FH 4.7 miles 143° 2019-05-01 16:57:38
N4UUJ-7 36 2019-05-03 13:32:41 2019-05-22 09:19:25 EM75FK > EM75FH 8.9 miles 20° 2019-05-05 15:04:20
KT4QF-7 162 2019-05-02 09:14:02 2019-05-18 21:03:51 EM75CF > EM75FH 11.7 miles 242° 2019-05-18 10:50:06
KT4QF-14 85 2019-05-01 07:16:12 2019-05-25 23:49:10 EM65VI > EM75FH 35.7 miles 275° 2019-05-04 10:12:08
N4UUJ-1 10 2019-05-05 22:52:24 2019-05-25 18:37:49 EM75EI > EM75FH 5.8 miles 305° 2019-05-25 18:37:49
KF5MED 3 2019-05-26 16:54:13 2019-05-26 17:00:17 EM65PN > EM75FH 64.6 miles 286° 2019-05-26 16:54:13
N4UUJ-5 5 2019-05-15 13:25:18 2019-05-20 20:58:18 EM75EJ > EM75FH 6.6 miles 317° 2019-05-15 13:25:18
W4NOC-14 1 2019-05-10 12:06:19 2019-05-10 12:06:19 EM75II > EM75FH 14.3 miles 77° 2019-05-10 12:06:19
W4JUU-9 1 2019-05-26 13:50:35 2019-05-26 13:50:35 EM75RE > EM75FH 58.1 miles 98° 2019-05-26 13:50:35
KM5TEX-9 7 2019-05-10 14:41:13 2019-05-10 15:53:46 EM75CF > EM75FH 15.1 miles 249° 2019-05-10 15:18:13
KM4BJZ-6 92 2019-05-04 07:53:04 2019-05-26 14:16:25 EM75II > EM75FH 14.4 miles 77° 2019-05-26 14:16:25
KN6RO-9 1 2019-05-13 14:54:25 2019-05-13 14:54:25 EM75BF > EM75FH 15.9 miles 250° 2019-05-13 14:54:25
KO7LND 2 2019-05-09 13:16:14 2019-05-09 13:28:15 EM74QU > EM75FH 61.5 miles 120° 2019-05-09 13:28:15

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.
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