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APRS station W4GGM-1 - show graphs
Comment: W4,TNn-N, MARC http://www.w4ggm.org
Location: 35°33.30' N 87°03.01' W - locator EM65LN33XE - show map
4.2 miles South bearing 191° from Columbia, Maury County, Tennessee, United States [?]
8.9 miles East bearing 81° from Mount Pleasant, Maury County, Tennessee, United States
44.7 miles South bearing 199° from Nashville, Davidson County, Tennessee, United States
62.7 miles Northwest bearing 335° from Huntsville, Madison County, Alabama, United States
Last position: 2025-01-21 08:30:41 EST (19m50s ago)
2025-01-21 07:30:41 CST local time at Columbia, United States [?]
Device: Kantronics: KPC-3
Last path: W4GGM-1>APN382 via qAR,K4HCK
Positions stored: 65
Packet rate: 1763 seconds between packets on average during 86400 seconds.
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 77 on radio path – show map
Last heard a station directly: 2025-01-21 08:49:48 EST (43s ago)
Normal receiver range estimate: 68 miles (Updated: 2025-01-21 07:56:13 EST)
Position packets heard directly: 4229 on radio path
Stations near current position of W4GGM-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KQ4VPA-91.5 miles 12°2025-01-14 18:57:04 FW45724.0 miles 129°2025-01-21 08:35:29
AD5NL-N4.3 miles 324°2025-01-21 08:46:19 W4WRR-94.8 miles 11°2025-01-21 08:49:48
N8JQJ-95.3 miles 41°2025-01-20 17:46:42 ND9W-Y6.1 miles 325°2025-01-10 05:14:45
ND9W6.1 miles 325°2025-01-20 20:17:59 ND9W B6.1 miles 325°2025-01-21 08:44:01
ND9W-B6.1 miles 325°2025-01-21 08:44:01 ND9W C6.2 miles 325°2025-01-02 14:33:23
ND9W-C6.2 miles 325°2025-01-02 14:26:43 WA0JTW B6.7 miles 161°2025-01-21 08:32:37
WA0JTW-B6.7 miles 161°2025-01-21 08:32:47 KK4PTE8.3 miles 122°2025-01-21 08:45:55
GW21309.0 miles 261°2025-01-21 08:45:20 N5AAA-112.3 miles 40°2025-01-21 08:48:29
W9GMK-212.7 miles 29°2025-01-20 20:29:43 W9GMK-612.7 miles 29°2025-01-14 09:48:55
WO4V-914.5 miles 19°2025-01-19 10:28:46 K4WLX-714.7 miles 26°2025-01-20 20:50:03
Stations which heard W4GGM-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
NT4UX-2 11 2025-01-16 02:30:47 2025-01-21 08:30:44 EM65LN > EM75AU 64.0 miles 70° 2025-01-21 08:30:44
N5AAA-1 15 2025-01-10 13:30:50 2025-01-15 21:30:45 EM65LN > EM65NQ 12.3 miles 40° 2025-01-15 21:30:45
K4UAN-3 2 2025-01-14 11:30:50 2025-01-15 01:30:49 EM65LN > EM76HC 100.8 miles 68° 2025-01-15 01:30:49
K4HCK 180 2024-12-31 23:30:58 2025-01-21 08:30:41 EM65LN > EM65TT 41.2 miles 64° 2025-01-21 08:30:41
K4EGC-1 3 2025-01-06 02:31:04 2025-01-18 11:31:33 EM65LN > EM65WJ 53.5 miles 100° 2025-01-18 11:31:33
N8DEU-7 325 2024-12-31 19:00:58 2025-01-21 08:30:41 EM65LN > EM64RR 63.8 miles 153° 2025-01-21 08:30:41
WA4OPQ-1 325 2024-12-31 20:30:58 2025-01-21 07:30:40 EM65LN > EM65HU 26.4 miles 322° 2025-01-21 07:30:40
N5EI-3 2 2025-01-20 03:30:42 2025-01-20 06:00:42 EM65LN > EM65QX 36.1 miles 37° 2025-01-20 06:00:42
WA4HR-2 1 2025-01-14 01:32:13 2025-01-14 01:32:13 EM65LN > EM65OA 39.4 miles 155° 2025-01-14 01:32:13
KK4BBG-9 1 2025-01-14 01:00:47 2025-01-14 01:00:47 EM65LN > EM65SL 34.2 miles 99° 2025-01-14 01:00:47
W9KOP-10 4 2025-01-09 07:30:51 2025-01-14 06:30:48 EM65LN > EM64QL 78.8 miles 163° 2025-01-14 06:30:48
N1DTA-1 5 2025-01-07 16:00:52 2025-01-12 08:30:49 EM65LN > EM66SS 89.3 miles 21° 2025-01-12 08:30:49
KI4LMV-10 19 2025-01-04 03:00:55 2025-01-16 08:30:45 EM65LN > EM64DQ 71.4 miles 211° 2025-01-16 08:30:45
WB8ZGM 4 2025-01-14 04:00:47 2025-01-14 09:00:46 EM65LN > EM65RW 38.7 miles 49° 2025-01-14 09:00:46
W4NAR 10 2025-01-05 00:00:56 2025-01-14 11:00:47 EM65LN > EM75DA 82.8 miles 116° 2025-01-14 11:00:47
W4DMM-3 1 2025-01-18 10:30:48 2025-01-18 10:30:48 EM65LN > EM75AU 64.0 miles 70° 2025-01-18 10:30:48
W4CAT-1 172 2025-01-01 13:31:04 2025-01-21 08:30:41 EM65LN > EM66SL 70.7 miles 27° 2025-01-21 08:30:41
K4WLX-7 1 2025-01-20 17:30:41 2025-01-20 17:30:41 EM65LN > EM65NR 15.1 miles 39° 2025-01-20 17:30:41

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 W4GGM-1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
NT4UX-2 15 2024-12-31 20:59:49 2025-01-21 06:11:19 EM75AU > EM65LN 64.0 miles 70° 2025-01-21 06:11:19
N5AAA-9 8 2025-01-02 10:09:12 2025-01-02 10:39:23 EM65NG > EM65LN 22.4 miles 155° 2025-01-02 10:39:23
N5AAA-1 113 2025-01-07 08:27:32 2025-01-21 08:48:33 EM65NQ > EM65LN 12.3 miles 40° 2025-01-21 08:48:33
KA4BNI-5 1 2025-01-15 04:34:26 2025-01-15 04:34:26 EM55RS > EM65LN 84.8 miles 281° 2025-01-15 04:34:26
K4UAN-3 7 2025-01-02 20:24:46 2025-01-20 21:35:30 EM76HC > EM65LN 100.8 miles 68° 2025-01-20 21:35:30
W4TFW-1 10 2025-01-07 22:30:28 2025-01-14 09:18:49 EM64MM > EM65LN 70.2 miles 177° 2025-01-14 09:18:49
K4HCK 112 2025-01-01 00:54:05 2025-01-21 07:54:09 EM65TT > EM65LN 41.2 miles 64° 2025-01-21 07:54:09
KK4AIZ-9 26 2025-01-02 13:31:34 2025-01-21 07:46:46 EM66NB > EM65LN 36.6 miles 18° 2025-01-02 13:31:34
KB5ECV 12 2025-01-20 11:04:09 2025-01-20 21:35:25 EM65HV > EM65LN 28.1 miles 323° 2025-01-20 21:35:25
KM4PVB-9 33 2025-01-05 21:38:44 2025-01-20 18:43:34 EM66OA > EM65LN 34.5 miles 25° 2025-01-14 10:06:19
W4XML-1 1 2025-01-14 06:04:44 2025-01-14 06:04:44 EM66RT > EM65LN 90.7 miles 18° 2025-01-14 06:04:44
K4EGC-1 57 2025-01-15 06:39:06 2025-01-21 08:09:25 EM65WJ > EM65LN 53.5 miles 100° 2025-01-21 08:09:25
KN4GBO-9 56 2025-01-01 13:36:47 2025-01-18 16:23:49 EM65JT > EM65LN 20.2 miles 333° 2025-01-07 18:38:25
N8DEU-7 193 2025-01-01 02:51:20 2025-01-21 05:51:17 EM64RR > EM65LN 63.8 miles 153° 2025-01-21 05:51:17
K4PLT-2 1 2025-01-14 03:48:13 2025-01-14 03:48:13 EM64PR > EM65LN 59.4 miles 162° 2025-01-14 03:48:13
W7EP-2 12 2025-01-14 15:10:31 2025-01-14 18:34:24 EM65TU > EM65LN 41.8 miles 61° 2025-01-14 16:42:02
N4BAX-9 12 2025-01-04 16:10:42 2025-01-18 11:56:48 EM65TO > EM65LN 39.1 miles 86° 2025-01-08 05:32:51
AF4ZQ-14 59 2025-01-02 12:10:47 2025-01-18 17:26:21 EM65VN > EM65LN 45.8 miles 87° 2025-01-02 15:35:47
KM4PT-9 432 2025-01-01 02:03:12 2025-01-21 07:22:19 EM66OA > EM65LN 36.1 miles 24° 2025-01-20 13:45:17
WA4OPQ-1 123 2025-01-01 16:17:47 2025-01-21 08:35:02 EM65HU > EM65LN 26.4 miles 322° 2025-01-21 08:35:02
W4WRR-9 748 2025-01-01 15:13:49 2025-01-21 08:49:48 EM65LG > EM65LN 20.3 miles 179° 2025-01-20 16:22:01
KD4EYF-9 24 2025-01-18 11:40:26 2025-01-20 20:13:32 EM65TU > EM65LN 41.9 miles 61° 2025-01-18 13:47:42
KM4ACK-9 1 2025-01-18 06:58:27 2025-01-18 06:58:27 EM65PP > EM65LN 20.8 miles 76° 2025-01-18 06:58:27
WM4Q 5 2025-01-02 14:59:32 2025-01-03 11:32:15 EM65IW > EM65LN 31.0 miles 333° 2025-01-03 11:32:15
KN4TLD-9 3 2025-01-04 18:25:12 2025-01-18 19:21:31 EM65OW > EM65LN 28.8 miles 27° 2025-01-18 19:14:12
KG4VDK-9 1 2025-01-01 16:57:23 2025-01-01 16:57:23 EM65TU > EM65LN 42.7 miles 60° 2025-01-01 16:57:23
K4LEN-9 49 2025-01-08 10:56:19 2025-01-18 00:30:08 EM65JF > EM65LN 24.5 miles 202° 2025-01-18 00:30:08
K4DIZ-9 4 2025-01-04 16:25:36 2025-01-19 16:44:28 EM65UO > EM65LN 45.1 miles 85° 2025-01-13 15:01:22
KO4QHH-9 1 2025-01-06 11:09:06 2025-01-06 11:09:06 EM65RS > EM65LN 34.7 miles 62° 2025-01-06 11:09:06
KY4CT-6 2 2025-01-01 02:54:15 2025-01-06 22:48:30 EM66ND > EM65LN 42.3 miles 14° 2025-01-01 02:54:15
KG4ACW-9 9 2025-01-05 15:46:17 2025-01-05 16:41:22 EM65OV > EM65LN 25.7 miles 29° 2025-01-05 16:41:22
KD4VVC-9 2 2025-01-04 19:45:55 2025-01-04 19:47:43 EM66OA > EM65LN 34.6 miles 24° 2025-01-04 19:45:55
W5SMB-9 9 2025-01-02 11:10:53 2025-01-02 11:37:55 EM65QU > EM65LN 31.3 miles 50° 2025-01-02 11:10:53
K5VGU-9 3 2025-01-08 13:10:17 2025-01-08 14:12:48 EM65NM > EM65LN 8.7 miles 104° 2025-01-08 13:10:17
W4TEM-9 1 2025-01-02 13:37:37 2025-01-02 13:37:37 EM65NQ > EM65LN 12.8 miles 46° 2025-01-02 13:37:37
KT9Y-15 14 2025-01-04 13:53:34 2025-01-04 14:37:44 EM65OW > EM65LN 28.7 miles 27° 2025-01-04 14:37:44
N8JQJ-9 11 2025-01-04 17:15:29 2025-01-20 17:41:42 EM65MP > EM65LN 6.6 miles 39° 2025-01-20 11:54:16
WO4V-9 12 2025-01-05 17:08:24 2025-01-18 10:11:54 EM65NT > EM65LN 19.8 miles 33° 2025-01-07 12:44:39
N4ADO-9 1 2025-01-18 13:36:20 2025-01-18 13:36:20 EM65HE > EM65LN 29.8 miles 213° 2025-01-18 13:36:20
KK4SRO-9 2 2025-01-14 20:30:15 2025-01-18 13:03:30 EM65OX > EM65LN 31.3 miles 26° 2025-01-14 20:30:15
NA4DL-10 24 2025-01-18 13:22:24 2025-01-21 08:41:39 EM65KX > EM65LN 28.6 miles 348° 2025-01-21 08:41:39
WW9Z-9 1 2025-01-16 18:07:49 2025-01-16 18:07:49 EM65SS > EM65LN 35.7 miles 67° 2025-01-16 18:07:49
N5EI-3 339 2025-01-01 00:47:12 2025-01-21 08:41:32 EM65QX > EM65LN 36.1 miles 37° 2025-01-21 08:41:32
KQ4DAA-9 28 2025-01-01 12:12:36 2025-01-20 18:24:29 EM65QH > EM65LN 27.2 miles 125° 2025-01-04 19:33:33
NOLEN 253 2025-01-02 06:00:33 2025-01-21 08:18:25 EM65PW > EM65LN 32.2 miles 34° 2025-01-21 08:18:25
WA4HR-2 1 2025-01-09 08:20:22 2025-01-09 08:20:22 EM65OA > EM65LN 39.4 miles 155° 2025-01-09 08:20:22
W4BJB-7 2 2025-01-16 09:39:40 2025-01-16 10:55:58 EM65RP > EM65LN 27.1 miles 75° 2025-01-16 10:55:58
KK4BBG-9 293 2025-01-06 20:15:55 2025-01-20 23:40:18 EM65SL > EM65LN 34.2 miles 99° 2025-01-20 23:40:18
W9KOP-10 13 2025-01-14 03:45:48 2025-01-16 08:35:46 EM64QL > EM65LN 78.8 miles 163° 2025-01-16 08:35:46
K4MJR-9 1 2025-01-18 14:40:07 2025-01-18 14:40:07 EM64RR > EM65LN 63.2 miles 152° 2025-01-18 14:40:07
K4TQR-1 2 2025-01-14 04:49:09 2025-01-14 09:17:43 EM63PN > EM65LN 139.5 miles 172° 2025-01-14 09:17:43
N4NAD-9 1 2025-01-14 08:24:16 2025-01-14 08:24:16 EM65OA > EM65LN 41.0 miles 158° 2025-01-14 08:24:16
KI4LMV-10 714 2025-01-01 00:01:15 2025-01-21 08:28:20 EM64DQ > EM65LN 71.4 miles 211° 2025-01-21 08:28:20
W4NAR-1 6 2025-01-14 02:49:41 2025-01-15 08:21:23 EM75FE > EM65LN 88.0 miles 106° 2025-01-15 08:21:23
AC9Q-9 5 2025-01-15 10:22:11 2025-01-15 10:58:48 EM65NE > EM65LN 27.0 miles 158° 2025-01-15 10:58:48
KT4DW-9 2 2025-01-04 16:19:34 2025-01-04 16:29:42 EM65OT > EM65LN 23.5 miles 41° 2025-01-04 16:29:42
N4ML-9 8 2025-01-03 13:40:56 2025-01-03 16:26:51 EM65NT > EM65LN 19.9 miles 33° 2025-01-03 16:07:48
KG4ERE-9 168 2025-01-01 18:38:45 2025-01-21 06:40:42 EM65NX > EM65LN 30.7 miles 17° 2025-01-17 22:55:17
K4DIZ-8 3 2025-01-06 07:17:30 2025-01-16 18:29:58 EM65UO > EM65LN 44.8 miles 85° 2025-01-16 18:29:58
W4WFC-9 4 2025-01-03 16:08:17 2025-01-17 07:49:00 EM65WW > EM65LN 59.1 miles 63° 2025-01-03 16:08:17
W4NAR 2 2025-01-14 07:45:24 2025-01-17 10:45:15 EM75DA > EM65LN 82.8 miles 116° 2025-01-17 10:45:15
WE4MB-3 1 2025-01-14 09:45:46 2025-01-14 09:45:46 EM75MF > EM65LN 118.7 miles 100° 2025-01-14 09:45:46
KD9YPV-9 1 2025-01-07 16:13:25 2025-01-07 16:13:25 EM65NN > EM65LN 8.0 miles 90° 2025-01-07 16:13:25
WW9Z 1 2025-01-20 18:00:31 2025-01-20 18:00:31 EM65SR > EM65LN 36.3 miles 72° 2025-01-20 18:00:31
KI4RHR-9 3 2025-01-07 10:18:15 2025-01-21 08:06:01 EM66RE > EM65LN 52.2 miles 35° 2025-01-08 09:23:04
KL7MM-7 4 2025-01-13 11:10:35 2025-01-20 15:18:07 EM65NK > EM65LN 12.5 miles 130° 2025-01-13 11:15:36
KG4ZIE-1 1 2025-01-02 17:23:32 2025-01-02 17:23:32 EM66OA > EM65LN 35.7 miles 24° 2025-01-02 17:23:32
W4CAT-1 32 2025-01-02 05:38:44 2025-01-20 16:56:37 EM66SL > EM65LN 70.7 miles 27° 2025-01-20 16:56:37
KQ4VPA-9 2 2025-01-14 18:54:12 2025-01-14 18:57:04 EM65LO > EM65LN 2.5 miles 2° 2025-01-14 18:54:12
AC4JB 1 2025-01-15 13:44:14 2025-01-15 13:44:14 EM75CG > EM65LN 71.8 miles 106° 2025-01-15 13:44:14
K4WYC-9 5 2025-01-18 09:34:07 2025-01-19 18:25:49 EM65OU > EM65LN 24.8 miles 30° 2025-01-18 09:40:09
WB4RHQ-9 66 2025-01-02 12:50:38 2025-01-21 07:39:43 EM66OA > EM65LN 36.4 miles 24° 2025-01-16 09:56:10
K6QS-1 34 2025-01-13 01:25:02 2025-01-21 04:44:00 EM66OD > EM65LN 43.2 miles 19° 2025-01-20 23:25:55
KQ4VXN-7 8 2025-01-05 12:41:05 2025-01-16 11:36:13 EM65NU > EM65LN 22.6 miles 23° 2025-01-16 11:36:13
KE4CAP-1 10 2025-01-12 11:10:43 2025-01-17 14:04:40 EM65HE > EM65LN 31.8 miles 220° 2025-01-17 14:04:40
KQ4SKP-9 2 2025-01-17 11:03:45 2025-01-17 13:40:12 EM66NB > EM65LN 35.8 miles 12° 2025-01-17 13:40:12
K4WLX-7 3 2025-01-20 20:14:07 2025-01-20 20:29:07 EM65NR > EM65LN 15.1 miles 39° 2025-01-20 20:29:07

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.
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