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 KA4EMA-3 - show graphs
Map loading...
Comment: HAMILTON COUNTY ACS {UIV32N}
Last status: UI-View32 V2.03 k4vcm at epbfi.com
Location: 35°12.50' N 85°16.72' W - locator EM75IE69NX - show map - static map
1.5 miles West bearing 284° from Falling Water, Hamilton County, Tennessee, United States [?]
3.1 miles Northeast bearing 54° from Fairmount, Hamilton County, Tennessee, United States
11.4 miles North bearing 9° from Chattanooga, Hamilton County, Tennessee, United States
81.0 miles Northeast bearing 66° from Huntsville, Madison County, Alabama, United States
Last position: 2018-09-18 11:20:21 EDT (5m1s ago)
2018-09-18 11:20:21 EDT local time at Falling Water, United States [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: KA4EMA-3>APU25N via TCPIP*,qAC,T2USANW
Positions stored: 2304
Packet rate: 588 seconds between packets on average during 28800 seconds.
APRS igate – Statistics for 2018-09:
Stations heard directly: 68 on radio path – show map
Last heard a station directly: 2018-09-18 10:57:06 EDT (28m16s ago)
Normal receiver range estimate: 50 miles (Updated: 2018-09-18 09:23:04 EDT)
Position packets heard directly: 4661 on radio path
Position packets sent to APRS-IS: 6584 – show map
Stations near current position of KA4EMA-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W4PL-WX160.9 yards 248°2018-09-18 11:16:11 W4RRG B215.5 yards 276°2018-09-18 11:10:26
W4RRG-B215.5 yards 276°2018-09-18 11:10:36 W4PL232.3 yards 275°2018-09-18 10:53:24
N4EJW B2.0 miles 145°2018-09-16 21:48:01 N4EJW-B2.0 miles 145°2018-09-16 21:48:11
N4EJW-N2.0 miles 145°2018-09-16 21:47:43 KM4MPF-72.2 miles 165°2018-09-10 16:17:52
WB4BGX2.7 miles 229°2018-09-18 11:22:54 W4DMM3.8 miles 213°2018-09-18 10:40:46
W4EDP-AS3.8 miles 225°2018-09-18 11:19:14 W4E3.8 miles 225°2018-09-14 11:33:56
W4PL A4.0 miles 202°2018-09-18 11:10:23 W4PL AD4.0 miles 202°2018-09-18 11:10:23
W4PL B4.0 miles 202°2018-09-18 11:10:23 W4PL C4.0 miles 202°2018-09-18 11:10:23
W4PL-A4.0 miles 202°2018-09-18 11:10:08 W4PL-B4.0 miles 202°2018-09-18 11:10:08
W4PL-C4.0 miles 202°2018-09-18 11:10:08 444.875.4.4 miles 47°2018-09-18 11:22:05
Stations which heard KA4EMA-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
W4GGM-1 1 2018-09-13 03:32:22 2018-09-13 03:32:22 EM75IE > EM65LN 102.6 miles 284° 2018-09-13 03:32:22

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 KA4EMA-3
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
KC4HAY-14 10 2018-09-15 10:06:31 2018-09-15 11:07:04 EM75OI > EM75IE 31.1 miles 73° 2018-09-15 10:06:31
KI4LOA-14 4 2018-09-10 07:03:07 2018-09-15 11:02:24 EM74MN > EM75IE 47.4 miles 157° 2018-09-10 07:03:07
KB0USY-14 31 2018-09-07 08:39:11 2018-09-08 09:45:21 EM75NE > EM75IE 22.0 miles 93° 2018-09-07 08:39:11
WA4YYM 216 2018-08-31 22:00:49 2018-09-07 10:00:55 EM75ND > EM75IE 22.2 miles 97° 2018-09-07 10:00:55
W5AOX-9 5 2018-09-01 09:12:47 2018-09-13 13:46:27 EM75QL > EM75IE 42.2 miles 64° 2018-09-01 09:32:54
WA4YYM-9 657 2018-09-03 12:26:21 2018-09-18 07:42:11 EM75TA > EM75IE 52.0 miles 103° 2018-09-03 12:26:21
KC2BRB 3 2018-09-13 11:13:45 2018-09-13 11:29:45 EM74KV > EM75IE 22.2 miles 158° 2018-09-13 11:13:45
W9TCE-9 11 2018-09-05 11:07:55 2018-09-05 12:15:50 EM75EB > EM75IE 22.8 miles 241° 2018-09-05 12:15:50
W4KCO-3 389 2018-08-31 20:21:07 2018-09-14 20:25:51 EM75MF > EM75IE 17.3 miles 81° 2018-09-14 20:25:51
KE4OTZ-3 11 2018-09-01 17:24:14 2018-09-10 12:43:16 EM85BP > EM75IE 83.9 miles 68° 2018-09-10 12:43:16
N2MH 15 2018-09-16 15:06:19 2018-09-16 15:36:11 EM74LV > EM75IE 24.8 miles 152° 2018-09-16 15:36:11
KD5UBL-9 11 2018-09-09 06:24:51 2018-09-15 16:20:50 EM75SB > EM75IE 48.1 miles 104° 2018-09-09 06:57:57
HUBBRD 1 2018-09-11 10:50:27 2018-09-11 10:50:27 EM64IQ > EM75IE 120.6 miles 253° 2018-09-11 10:50:27
KD4GWL-9 2 2018-09-12 16:55:33 2018-09-12 16:58:34 EM74JX > EM75IE 17.8 miles 162° 2018-09-12 16:55:33
W4ATX-15 300 2018-08-31 20:35:56 2018-09-18 10:03:35 EM75KB > EM75IE 15.2 miles 134° 2018-09-18 10:03:35
KK4ECR-9 5 2018-09-02 13:06:07 2018-09-02 13:18:43 EM74JX > EM75IE 16.9 miles 164° 2018-09-02 13:18:43
N4QEP-9 6 2018-09-14 05:29:55 2018-09-14 05:45:06 EM75HA > EM75IE 13.4 miles 194° 2018-09-14 05:45:06
W4ATX-1 326 2018-09-01 10:55:58 2018-09-18 08:39:15 EM75DE > EM75IE 25.2 miles 266° 2018-09-10 12:51:19
KC0IEB-14 31 2018-09-01 20:15:20 2018-09-15 16:02:07 EM74KW > EM75IE 20.7 miles 160° 2018-09-15 15:42:05
AB4BJ-10 169 2018-08-31 23:56:23 2018-09-18 09:05:45 EM74ML > EM75IE 53.0 miles 158° 2018-09-18 09:05:45
KC5IJD-1 1 2018-09-01 22:42:26 2018-09-01 22:42:26 EM75RV > EM75IE 62.9 miles 43° 2018-09-01 22:42:26
WB3JKQ-9 1 2018-09-01 09:30:30 2018-09-01 09:30:30 EM75WS > EM75IE 75.4 miles 59° 2018-09-01 09:30:30
KB5SAT-9 13 2018-09-11 23:28:47 2018-09-12 00:04:04 EM75SM > EM75IE 48.3 miles 65° 2018-09-12 00:04:04
AD4CJ-9 23 2018-09-01 09:30:03 2018-09-01 19:45:01 EM75NF > EM75IE 23.3 miles 89° 2018-09-01 19:11:52
N702PL 2 2018-09-06 08:44:41 2018-09-06 09:14:33 EM85DF > EM75IE 89.9 miles 89° 2018-09-06 08:44:41
KG4GJY-9 5 2018-09-12 05:04:00 2018-09-12 18:38:17 EM75LD > EM75IE 15.2 miles 112° 2018-09-12 05:10:56
KD4OIE-9 49 2018-09-07 12:15:43 2018-09-17 10:32:28 EM75HA > EM75IE 14.6 miles 205° 2018-09-17 10:10:33
W4RK-9 7 2018-09-14 14:16:43 2018-09-17 17:07:16 EM85GP > EM75IE 106.4 miles 74° 2018-09-17 17:07:16
N116TP 5 2018-09-01 11:13:52 2018-09-03 11:28:44 EM75XC > EM75IE 71.5 miles 96° 2018-09-01 11:13:52
KK4SW-9 1 2018-09-01 15:48:27 2018-09-01 15:48:27 EM75IA > EM75IE 13.5 miles 178° 2018-09-01 15:48:27
KB3LMT-14 11 2018-09-04 14:13:39 2018-09-04 14:40:53 EM75NE > EM75IE 21.5 miles 93° 2018-09-04 14:13:39
KW4WL-9 23 2018-09-01 10:34:05 2018-09-01 19:40:01 EM74KV > EM75IE 22.8 miles 155° 2018-09-01 10:34:05
W3GME-9 2 2018-09-08 14:14:03 2018-09-13 16:12:51 EM75SH > EM75IE 44.7 miles 79° 2018-09-13 16:12:51
W1BRB-7 3 2018-09-02 15:05:03 2018-09-03 10:46:39 EM74KV > EM75IE 23.2 miles 163° 2018-09-03 10:46:39
AI8F 2 2018-09-15 07:47:57 2018-09-16 09:29:46 EM74HU > EM75IE 24.2 miles 198° 2018-09-16 09:29:46
WB5LFS-2 11 2018-09-16 06:50:36 2018-09-16 07:20:58 EM74LV > EM75IE 25.4 miles 151° 2018-09-16 07:20:58
AB4RW 451 2018-08-31 20:00:18 2018-09-12 21:50:48 EM74HS > EM75IE 29.2 miles 187° 2018-09-12 21:50:48
KK4BYX-10 3 2018-09-01 10:46:52 2018-09-03 20:06:12 EM75MN > EM75IE 31.4 miles 38° 2018-09-03 20:06:12
N4EJW-9 194 2018-09-04 10:25:47 2018-09-16 13:31:55 EM75IA > EM75IE 12.1 miles 186° 2018-09-12 11:06:34
AB4MM-2 1 2018-09-14 07:29:41 2018-09-14 07:29:41 EM74LU > EM75IE 28.6 miles 152° 2018-09-14 07:29:41
K0NGG-9 1 2018-09-06 18:08:03 2018-09-06 18:08:03 EM74MN > EM75IE 47.4 miles 157° 2018-09-06 18:08:03
KK4EHJ-9 2 2018-09-15 12:58:07 2018-09-15 13:23:41 EM84CU > EM75IE 86.3 miles 105° 2018-09-15 13:23:41
NA4ME-4 1 2018-09-18 09:23:04 2018-09-18 09:23:04 EM74KT > EM75IE 29.8 miles 161° 2018-09-18 09:23:04
KM4KIS 124 2018-09-04 06:53:53 2018-09-18 07:03:45 EM75EB > EM75IE 23.0 miles 242° 2018-09-05 19:13:25
KM4BJZ-7 19 2018-09-02 14:49:30 2018-09-17 18:46:26 EM75FG > EM75IE 14.4 miles 284° 2018-09-17 18:46:26
N4MQB 11 2018-09-07 08:08:27 2018-09-08 07:35:30 EM75NF > EM75IE 23.7 miles 88° 2018-09-08 07:07:48
N3DJH-2 2 2018-09-15 16:51:47 2018-09-16 07:47:11 EM75KB > EM75IE 13.1 miles 141° 2018-09-15 16:51:47
WB4BSD-8 413 2018-08-31 20:31:15 2018-09-18 10:57:06 EM75NB > EM75IE 26.2 miles 110° 2018-09-16 12:51:23
KN4GFI-9 3 2018-09-01 12:56:01 2018-09-01 13:57:33 EM74QV > EM75IE 41.6 miles 121° 2018-09-01 13:57:33
KN4HES-9 3 2018-09-15 14:28:18 2018-09-15 15:19:11 EM74PT > EM75IE 43.8 miles 128° 2018-09-15 15:19:11
KC4OJS-7 1 2018-09-06 23:16:04 2018-09-06 23:16:04 EM75IA > EM75IE 13.3 miles 178° 2018-09-06 23:16:04
K6QS-9 22 2018-09-03 12:38:00 2018-09-03 19:52:46 EM75KA > EM75IE 14.3 miles 151° 2018-09-03 13:29:14
WX0EMT-7 1 2018-09-09 12:37:28 2018-09-09 12:37:28 EM75QK > EM75IE 39.9 miles 66° 2018-09-09 12:37:28
K1KC-9 27 2018-09-05 13:32:48 2018-09-07 17:51:23 EM74LV > EM75IE 25.2 miles 151° 2018-09-05 13:32:48
N1SJK-9 19 2018-09-05 16:03:08 2018-09-05 16:37:08 EM74LV > EM75IE 24.7 miles 152° 2018-09-05 16:37:08
KN4BEV-1 7 2018-09-02 14:09:04 2018-09-03 14:14:33 EM74QT > EM75IE 47.3 miles 127° 2018-09-03 14:14:33
KM4YRA 1 2018-09-05 19:27:12 2018-09-05 19:27:12 EM75UA > EM75IE 58.8 miles 103° 2018-09-05 19:27:12
KE0PQK-9 4 2018-09-03 16:29:29 2018-09-05 12:31:25 EM75MB > EM75IE 19.1 miles 120° 2018-09-03 16:29:29
N5UOV-9 32 2018-09-02 22:16:51 2018-09-10 10:54:13 EM74LU > EM75IE 26.8 miles 152° 2018-09-02 22:37:48
KJ4YYX-8 753 2018-09-04 07:34:19 2018-09-18 09:12:03 EM75NE > EM75IE 24.3 miles 91° 2018-09-11 09:26:05
KE4RX-1 124 2018-08-31 20:50:31 2018-09-14 09:06:38 EM75PU > EM75IE 55.4 miles 35° 2018-09-14 09:06:38
WJ4L-9 4 2018-09-08 20:38:10 2018-09-08 20:56:13 EM74LV > EM75IE 24.4 miles 152° 2018-09-08 20:56:13
KD9ELW-12 9 2018-09-07 15:24:15 2018-09-08 13:46:48 EM75RF > EM75IE 43.0 miles 86° 2018-09-08 11:20:44
AE1U-9 1 2018-09-04 17:14:25 2018-09-04 17:14:25 EM84DT > EM75IE 93.9 miles 107° 2018-09-04 17:14:25
W3MEB-9 14 2018-09-12 22:32:42 2018-09-12 23:06:10 EM74KV > EM75IE 23.2 miles 154° 2018-09-12 23:06:10
KM4MPF-7 2 2018-09-10 16:15:27 2018-09-10 16:17:52 EM75IE > EM75IE 2.4 miles 173° 2018-09-10 16:15:27
KM4KMO-7 48 2018-09-01 17:29:16 2018-09-18 09:50:58 EM75KA > EM75IE 15.1 miles 153° 2018-09-01 18:08:01
W3HAT-7 2 2018-09-08 17:37:08 2018-09-10 18:51:33 EM75PF > EM75IE 30.2 miles 88° 2018-09-08 17:37:08

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