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APRS station NC4HC-15 - show graphs
Comment: W2,NCn Bwallow Mt www.NC4HC.us
Location: 35°27.64' N 82°21.42' W - locator EM85TL70DN - show map
4.3 miles Southeast bearing 149° from Fairview, Buncombe County, North Carolina, United States [?]
4.7 miles North bearing 349° from Edneyville, Henderson County, North Carolina, United States
14.7 miles Southeast bearing 131° from Asheville, Buncombe County, North Carolina, United States
67.3 miles West bearing 282° from Gastonia, Gaston County, North Carolina, United States
Last position: 2025-01-21 17:33:35 EST (2h19m ago)
2025-01-21 17:33:35 EST local time at Fairview, United States [?]
Device: K6DBG: TNC-X
Last path: NC4HC-15>APNX01 via qAR,ANDMTN
Positions stored: 93
Packet rate: 274 seconds between packets on average during 13432 seconds.
Items and objects originated: 146.640bw
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 94 on radio path – show map
Last heard a station directly: 2025-01-21 17:12:56 EST (2h40m ago)
Normal receiver range estimate: 118 miles (Updated: 2024-12-31 16:34:57 EST)
Position packets heard directly: 2121 on radio path
Stations near current position of NC4HC-15 - show more
callsign distance last heard - EST      callsign distance last heard - EST
NC4BS B120.7 yards 327°2025-01-21 19:51:48 NC4BS-B120.7 yards 327°2025-01-21 19:51:58
146.640bw263.7 yards 180°2025-01-21 17:37:55 N2NVY-101.4 miles 314°2025-01-21 19:06:24
KJ4RDP-133.4 miles 341°2025-01-21 19:49:21 EW53804.3 miles 326°2025-01-21 19:50:57
W4C/CM1215.1 miles 236°2024-12-26 10:45:08 CW82856.0 miles 8°2025-01-21 19:50:32
FW86126.7 miles 275°2025-01-21 19:45:52 WB4CLT-77.1 miles 282°2025-01-13 17:00:09
KQ4WVA7.3 miles 267°2024-12-30 17:42:59 KQ4WVA-i7.4 miles 267°2024-12-30 13:48:38
KQ4WVA7.4 miles 268°2025-01-16 12:56:17 KQ4WVA-17.4 miles 267°2025-01-16 11:11:24
N6IO-D8.0 miles 296°2025-01-21 19:40:53 W4C/CM1598.7 miles 281°2025-01-20 14:14:09
N2NVY-158.8 miles 102°2025-01-15 22:27:17 N2NVY9.1 miles 102°2025-01-07 16:44:20
N2NVY-D9.3 miles 102°2025-01-21 19:53:05 N2NVY D9.3 miles 102°2025-01-21 19:52:55
Stations which heard NC4HC-15 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
W4DEX 54 2025-01-03 20:11:10 2025-01-19 13:40:25 EM85TL > EM95TG 112.2 miles 97° 2025-01-19 13:40:25
SHOJCT 681 2024-12-31 19:37:23 2025-01-21 14:34:00 EM85TL > EM84UI 77.6 miles 179° 2025-01-21 14:34:00
KW4BET-2 5 2025-01-13 09:00:59 2025-01-14 03:58:23 EM85TL > EM94JQ 85.0 miles 129° 2025-01-14 03:58:23
W4BFB-6 7 2024-12-31 23:37:28 2025-01-19 11:37:03 EM85TL > EM95KH 70.8 miles 99° 2025-01-06 16:18:28
WINNSB 17 2025-01-02 21:14:15 2025-01-21 16:29:59 EM85TL > EM94KJ 101.9 miles 135° 2025-01-21 16:29:59
ANDMTN 342 2024-12-31 20:31:00 2025-01-21 17:33:35 EM85TL > EM95NL 82.3 miles 89° 2025-01-21 00:45:44
CHMBRS 52 2025-01-02 18:30:53 2025-01-21 05:31:25 EM85TL > EM85NN 31.8 miles 284° 2025-01-21 05:31:25
KR4NO-1 87 2025-01-02 01:33:47 2025-01-19 12:36:49 EM85TL > EM95CB 41.0 miles 130° 2025-01-19 12:36:49
W2JKT-3 20 2025-01-01 09:35:23 2025-01-21 07:54:49 EM85TL > EM95FG 49.4 miles 104° 2025-01-21 07:54:49
KO4CEF-1 2 2025-01-06 20:21:37 2025-01-20 20:16:19 EM85TL > EM85XC 31.2 miles 145° 2025-01-20 20:16:19
SHAW 3 2025-01-18 02:53:44 2025-01-18 04:59:27 EM85TL > EM93SX 147.4 miles 133° 2025-01-18 04:59:27
GSPSC 41 2025-01-17 15:43:26 2025-01-19 15:36:25 EM85TL > EM84TW 35.9 miles 185° 2025-01-19 15:36:25
KM4BLG-14 1 2025-01-14 18:52:40 2025-01-14 18:52:40 EM85TL > EM85QO 19.2 miles 300° 2025-01-14 18:52:40
W4PFT-1 3 2025-01-12 14:59:43 2025-01-12 19:59:04 EM85TL > EM84JJ 89.5 miles 214° 2025-01-12 19:59:04
WR4EC-10 18 2025-01-03 03:33:25 2025-01-20 10:17:37 EM85TL > EM93BS 118.4 miles 167° 2025-01-20 10:17:37
KD4DRA-10 209 2025-01-01 14:28:27 2025-01-21 17:23:36 EM85TL > EM84UR 51.6 miles 175° 2025-01-21 17:23:36
K4MDI-3 47 2024-12-31 19:21:11 2025-01-21 11:04:25 EM85TL > EM84OT 50.1 miles 210° 2025-01-21 11:04:25
KA3WPP-10 36 2025-01-02 04:16:32 2025-01-20 06:18:08 EM85TL > EM84TQ 52.0 miles 179° 2025-01-20 06:18:08
KW4EI-10 16 2025-01-03 14:51:52 2025-01-08 19:15:23 EM85TL > EM96AA 43.8 miles 31° 2025-01-08 19:15:23
NC4EB-6 11 2025-01-03 10:12:30 2025-01-21 11:54:19 EM85TL > EM95DG 38.5 miles 110° 2025-01-21 11:54:19
YORKSC 202 2024-12-31 22:36:55 2025-01-21 13:04:09 EM85TL > EM94JX 70.6 miles 117° 2025-01-21 13:04:09
KR4MTN-15 8 2025-01-01 08:29:18 2025-01-19 02:32:07 EM85TL > EM85WO 16.7 miles 51° 2025-01-19 02:32:07
KQ4KDX-10 259 2024-12-31 19:11:13 2025-01-21 16:43:41 EM85TL > EM95KH 70.8 miles 99° 2025-01-20 18:56:29
KM4BLG-12 1 2025-01-14 04:54:35 2025-01-14 04:54:35 EM85TL > EM86PA 43.7 miles 333° 2025-01-14 04:54:35
KF4RC-1 4 2025-01-01 00:30:23 2025-01-06 09:13:09 EM85TL > EM85HH 55.9 miles 261° 2025-01-06 09:13:09
KI4WXS-5 1 2025-01-08 14:12:21 2025-01-08 14:12:21 EM85TL > EM95PG 95.2 miles 98° 2025-01-08 14:12:21
NO4D-2 187 2024-12-31 19:31:11 2025-01-21 15:53:48 EM85TL > EM84WX 36.5 miles 160° 2025-01-21 15:53:48
N2NVY-15 1 2025-01-09 19:02:19 2025-01-09 19:02:19 EM85TL > EM85VK 8.8 miles 102° 2025-01-09 19:02:19

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 NC4HC-15
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
KC4HAY-14 37 2024-12-31 20:37:00 2025-01-01 13:11:41 EM95GF > EM85TL 53.6 miles 106° 2025-01-01 13:11:41
N4VDE-3 1 2025-01-06 20:36:04 2025-01-06 20:36:04 EM85QC > EM85TL 27.9 miles 211° 2025-01-06 20:36:04
W4DJW-9 5 2025-01-17 15:19:54 2025-01-18 15:57:26 EM84UX > EM85TL 34.6 miles 174° 2025-01-18 15:00:54
N7DUD-9 7 2025-01-01 13:47:01 2025-01-04 12:38:32 EM85QM > EM85TL 14.8 miles 290° 2025-01-01 16:53:25
W2JKT-9 2 2025-01-12 19:53:08 2025-01-12 20:05:08 EM95FG > EM85TL 49.4 miles 104° 2025-01-12 20:05:08
K4WAM-14 1 2025-01-18 07:16:57 2025-01-18 07:16:57 EM95JF > EM85TL 68.8 miles 104° 2025-01-18 07:16:57
W4RYF-9 216 2025-01-04 13:11:29 2025-01-21 16:30:57 EM84SX > EM85TL 33.9 miles 187° 2025-01-17 16:01:05
W3VLG-14 1 2025-01-21 14:52:52 2025-01-21 14:52:52 EM85UO > EM85TL 11.1 miles 11° 2025-01-21 14:52:52
AC2VK-9 1 2025-01-02 05:41:39 2025-01-02 05:41:39 EM85AT > EM85TL 94.3 miles 286° 2025-01-02 05:41:39
K4NLM-9 7 2025-01-06 13:18:41 2025-01-19 11:02:29 EM84RS > EM85TL 49.7 miles 193° 2025-01-06 13:18:41
W4GWM-1 8 2025-01-01 22:20:01 2025-01-21 01:31:05 EM84WE > EM85TL 89.5 miles 173° 2025-01-21 01:31:05
KR4NO-9 1 2025-01-15 10:17:56 2025-01-15 10:17:56 EM94BX > EM85TL 42.9 miles 142° 2025-01-15 10:17:56
KW4BET-2 8 2024-12-31 23:52:37 2025-01-06 06:31:58 EM94JQ > EM85TL 85.0 miles 129° 2025-01-06 06:31:58
W4BFB-6 10 2025-01-01 04:32:34 2025-01-06 13:32:13 EM95KH > EM85TL 70.8 miles 99° 2025-01-06 13:32:13
KD0M-9 3 2025-01-02 11:16:55 2025-01-14 17:39:49 EM84WU > EM85TL 43.8 miles 162° 2025-01-02 11:16:55
WINNSB 6 2024-12-31 19:30:15 2025-01-20 15:59:17 EM94KJ > EM85TL 101.9 miles 135° 2025-01-20 15:59:17
ANDMTN 10 2024-12-31 23:19:18 2025-01-18 16:20:03 EM95KN > EM85TL 71.6 miles 84° 2025-01-18 16:20:03
W3WDD-9 6 2024-12-31 20:29:18 2025-01-03 15:23:02 EM85OM > EM85TL 25.3 miles 283° 2025-01-03 12:04:39
CHMBRS 7 2024-12-31 20:46:54 2025-01-20 15:57:57 EM85NN > EM85TL 31.8 miles 284° 2025-01-20 15:57:57
K4AFX-15 308 2025-01-01 02:47:18 2025-01-20 18:07:44 EM84XV > EM85TL 42.2 miles 157° 2025-01-20 18:07:44
NC4DX-5 64 2025-01-01 18:52:22 2025-01-21 08:16:35 EM85XQ > EM85TL 25.0 miles 53° 2025-01-06 18:13:35
KR4NO-1 21 2024-12-31 19:55:10 2025-01-20 15:54:23 EM95CB > EM85TL 41.0 miles 130° 2025-01-20 15:54:23
KC8VJD-9 2 2025-01-13 12:05:16 2025-01-13 12:40:42 EM95BQ > EM85TL 32.6 miles 61° 2025-01-13 12:05:16
KO4CEF-9 8 2025-01-06 14:47:02 2025-01-21 05:52:44 EM84WV > EM85TL 40.9 miles 164° 2025-01-17 18:51:21
K4MFC-10 6 2025-01-02 10:17:47 2025-01-02 13:53:25 EM95DV > EM85TL 45.8 miles 50° 2025-01-02 10:17:47
KG4RVN-9 4 2025-01-08 11:32:22 2025-01-10 22:01:27 EM95AS > EM85TL 32.5 miles 48° 2025-01-10 22:01:27
KB4QCE-9 107 2025-01-02 11:40:16 2025-01-21 11:20:04 EM94BW > EM85TL 44.9 miles 144° 2025-01-20 18:41:43
W4DJW-14 1 2025-01-14 06:47:08 2025-01-14 06:47:08 EM84UX > EM85TL 34.3 miles 174° 2025-01-14 06:47:08
AE1P 1 2025-01-03 09:11:27 2025-01-03 09:11:27 EM85OM > EM85TL 23.2 miles 284° 2025-01-03 09:11:27
KO4HKX-9 65 2025-01-06 12:45:19 2025-01-21 15:06:39 EM84RT > EM85TL 46.1 miles 191° 2025-01-20 06:39:39
KM4BLG-14 4 2025-01-01 22:36:27 2025-01-20 15:55:36 EM85QO > EM85TL 19.2 miles 300° 2025-01-20 15:55:36
KV4AL-7 63 2025-01-02 10:11:38 2025-01-21 12:04:45 EM85WE > EM85TL 22.3 miles 150° 2025-01-20 12:41:53
KM4WDL-8 17 2025-01-06 15:08:20 2025-01-06 17:19:15 EM95HB > EM85TL 62.7 miles 116° 2025-01-06 17:19:15
KO4RSN-10 11 2025-01-02 08:43:04 2025-01-20 14:41:36 EM84QN > EM85TL 63.3 miles 193° 2025-01-20 14:41:36
CLINCH 71 2025-01-01 00:25:53 2025-01-20 15:56:20 EM86HI > EM85TL 84.4 miles 317° 2025-01-20 15:56:20
KN4EIG-9 1 2025-01-12 14:46:17 2025-01-12 14:46:17 EM85FT > EM85TL 72.7 miles 289° 2025-01-12 14:46:17
WR4EC-10 8 2024-12-31 23:32:29 2025-01-14 05:01:59 EM93BS > EM85TL 118.4 miles 167° 2025-01-14 05:01:59
KD4DRA-10 1 2025-01-18 03:13:44 2025-01-18 03:13:44 EM84UR > EM85TL 51.6 miles 175° 2025-01-18 03:13:44
K4MDI-3 36 2025-01-01 00:48:03 2025-01-14 04:59:16 EM84OT > EM85TL 50.1 miles 210° 2025-01-14 04:59:16
AD4ZM-9 5 2025-01-01 14:25:14 2025-01-12 15:03:43 EM94CV > EM85TL 52.7 miles 140° 2025-01-12 15:03:43
KA3WPP-10 2 2024-12-31 19:36:22 2025-01-13 02:36:43 EM84TQ > EM85TL 52.0 miles 179° 2025-01-13 02:36:43
KW4EI-10 12 2025-01-10 06:51:07 2025-01-20 15:57:55 EM96AA > EM85TL 43.8 miles 31° 2025-01-20 15:57:55
KM4OIA-9 1 2025-01-01 16:47:26 2025-01-01 16:47:26 EM84XW > EM85TL 41.7 miles 152° 2025-01-01 16:47:26
N2APE-9 2 2025-01-09 18:02:23 2025-01-09 18:03:26 EM85QN > EM85TL 17.3 miles 291° 2025-01-09 18:02:23
WB3KAS-4 34 2025-01-03 08:58:56 2025-01-21 14:10:20 EM85UO > EM85TL 9.9 miles 9° 2025-01-21 14:10:20
NC4EB-6 23 2025-01-01 00:35:14 2025-01-19 14:38:05 EM95DG > EM85TL 38.5 miles 110° 2025-01-19 14:38:05
YORKSC 6 2025-01-01 00:18:02 2025-01-18 09:47:38 EM94JX > EM85TL 70.6 miles 117° 2025-01-18 09:47:38
WW4H-9 28 2025-01-08 16:18:25 2025-01-08 17:14:44 EM85SH > EM85TL 12.1 miles 212° 2025-01-08 17:14:44
KG4YVS-9 24 2025-01-01 12:04:33 2025-01-19 18:55:23 EM85MM > EM85TL 34.0 miles 278° 2025-01-17 13:14:45
KQ4KIJ-9 39 2025-01-02 13:02:03 2025-01-20 14:09:22 EM85QN > EM85TL 16.5 miles 297° 2025-01-20 12:48:49
KQ4KIJ-10 86 2025-01-01 11:40:37 2025-01-20 05:33:29 EM85RO > EM85TL 14.9 miles 305° 2025-01-20 05:33:29
W2JKT-10 14 2025-01-01 12:05:44 2025-01-21 06:15:53 EM95FG > EM85TL 50.0 miles 106° 2025-01-07 05:07:16
AA4BL 1 2025-01-03 05:42:46 2025-01-03 05:42:46 EM84UV > EM85TL 38.4 miles 172° 2025-01-03 05:42:46
KQ4KXA-7 1 2025-01-02 15:44:06 2025-01-02 15:44:06 EM85RJ > EM85TL 12.8 miles 247° 2025-01-02 15:44:06
N0DIM-9 1 2025-01-01 11:18:14 2025-01-01 11:18:14 EM84XW > EM85TL 39.7 miles 156° 2025-01-01 11:18:14
N4HHC-1 1 2025-01-10 07:26:15 2025-01-10 07:26:15 EM84TV > EM85TL 38.5 miles 179° 2025-01-10 07:26:15
N4JBM-9 83 2024-12-31 20:06:38 2025-01-20 17:04:36 OL63MA > EM85TL 8268.8 miles 344° 2025-01-20 17:04:36
KQ4KDX-9 10 2025-01-04 11:09:36 2025-01-21 08:52:20 EM95ER > EM85TL 45.3 miles 66° 2025-01-04 11:09:36
KW4EI-2 9 2025-01-03 09:46:07 2025-01-20 15:51:09 EM96BB > EM85TL 49.1 miles 32° 2025-01-20 15:51:09
KQ4KDX-10 3 2025-01-01 07:14:03 2025-01-08 20:02:26 EM85WV > EM85TL 32.2 miles 26° 2025-01-08 20:02:26
KI4MRA-9 3 2025-01-18 12:19:31 2025-01-20 16:21:58 EM84VV > EM85TL 39.3 miles 167° 2025-01-20 16:01:54
KO4NNH-9 8 2025-01-02 16:31:59 2025-01-21 07:10:48 EM84VS > EM85TL 48.0 miles 168° 2025-01-07 16:22:56
KQ1S-9 1 2025-01-04 10:39:18 2025-01-04 10:39:18 EM84QT > EM85TL 47.6 miles 197° 2025-01-04 10:39:18
KO4ROU-9 1 2025-01-02 12:57:13 2025-01-02 12:57:13 EM85TG > EM85TL 13.6 miles 181° 2025-01-02 12:57:13
N4NNX-9 1 2025-01-02 13:49:04 2025-01-02 13:49:04 EM95ER > EM85TL 44.1 miles 65° 2025-01-02 13:49:04
KF4RC-1 3 2025-01-06 16:05:01 2025-01-19 05:36:14 EM85HH > EM85TL 55.9 miles 261° 2025-01-19 05:36:14
N0KFV-9 11 2025-01-02 10:30:08 2025-01-17 17:30:07 EM84SS > EM85TL 47.4 miles 187° 2025-01-14 11:27:16
KI4WXS-5 1 2025-01-01 21:54:02 2025-01-01 21:54:02 EM95PG > EM85TL 95.2 miles 98° 2025-01-01 21:54:02
KJ4OUJ-9 7 2025-01-08 15:59:37 2025-01-19 17:02:14 EM85ND > EM85TL 38.8 miles 233° 2025-01-19 17:02:14
KC1UMC-9 4 2025-01-04 10:20:27 2025-01-04 10:51:27 EM84TR > EM85TL 51.0 miles 182° 2025-01-04 10:51:27
W9HAT 1 2025-01-19 16:28:52 2025-01-19 16:28:52 EM85SO > EM85TL 13.1 miles 329° 2025-01-19 16:28:52
KJ4UYO-1 1 2025-01-02 10:42:24 2025-01-02 10:42:24 EM85TG > EM85TL 13.8 miles 191° 2025-01-02 10:42:24
N0SYN-15 144 2024-12-31 22:25:43 2025-01-21 14:48:20 EM95DR > EM85TL 41.6 miles 63° 2025-01-19 02:53:04
N0SYN-9 35 2025-01-01 14:17:27 2025-01-21 14:15:45 EM95DR > EM85TL 42.7 miles 63° 2025-01-13 13:11:04
KZ5ED-9 2 2025-01-04 10:52:58 2025-01-04 11:32:32 EM95ER > EM85TL 43.8 miles 65° 2025-01-04 11:32:32
N4CLY 16 2025-01-02 15:51:34 2025-01-21 12:00:54 EM95FG > EM85TL 48.7 miles 105° 2025-01-04 14:30:34
K4SWL-7 15 2025-01-03 19:01:09 2025-01-21 08:27:13 EM85TP > EM85TL 13.4 miles 348° 2025-01-21 08:27:13
K4QXN-10 4 2025-01-06 23:23:23 2025-01-21 00:44:28 EM95JD > EM85TL 68.4 miles 109° 2025-01-21 00:44:28
N4TRD-9 24 2025-01-18 09:53:51 2025-01-18 16:12:57 EM95GQ > EM85TL 54.7 miles 72° 2025-01-18 16:12:57
WB4CLT-7 3 2025-01-02 14:46:51 2025-01-13 17:00:09 EM85SL > EM85TL 7.1 miles 282° 2025-01-13 17:00:09
KD4CTJ 4 2025-01-17 22:12:57 2025-01-17 22:27:56 EM85QH > EM85TL 17.5 miles 234° 2025-01-17 22:27:56
KQ4JOC-3 6 2025-01-01 13:03:50 2025-01-17 18:35:55 EM95GD > EM85TL 54.7 miles 112° 2025-01-04 08:07:36
KQ4KNT-9 10 2025-01-06 16:49:29 2025-01-21 17:12:56 EM84TS > EM85TL 48.8 miles 182° 2025-01-14 04:51:50
N4ANE-6 157 2024-12-31 19:45:21 2025-01-20 12:48:57 EM85PQ > EM85TL 25.5 miles 307° 2025-01-18 12:15:28
KJ4UYO 1 2025-01-20 15:54:17 2025-01-20 15:54:17 EM84QX > EM85TL 35.8 miles 207° 2025-01-20 15:54:17
KQ4WKR 87 2025-01-01 12:31:02 2025-01-05 22:47:39 EM85LM > EM85TL 38.3 miles 276° 2025-01-05 22:47:39
N4MNN-3 11 2025-01-08 12:50:27 2025-01-17 17:41:15 EM84SP > EM85TL 56.7 miles 186° 2025-01-08 12:50:27
KM4FLG-3 1 2025-01-03 11:52:21 2025-01-03 11:52:21 EM85QM > EM85TL 14.8 miles 288° 2025-01-03 11:52:21
N2NVY-15 3 2025-01-08 17:14:43 2025-01-08 22:54:52 EM85VK > EM85TL 8.8 miles 102° 2025-01-08 22:54:52
KQ4WVA-1 9 2025-01-02 10:09:30 2025-01-09 10:45:34 EM85SK > EM85TL 7.4 miles 267° 2025-01-09 10:45:34
K6pug-9 1 2025-01-03 13:22:10 2025-01-03 13:22:10 EM84ST > EM85TL 45.0 miles 185° 2025-01-03 13:22:10
KQ4ZRC-7 1 2025-01-01 19:53:39 2025-01-01 19:53:39 EM85MC > EM85TL 41.8 miles 234° 2025-01-01 19:53:39
KQ4WVA 18 2025-01-01 17:15:18 2025-01-16 11:25:49 EM85SK > EM85TL 7.4 miles 267° 2025-01-16 11:25:49
W4DJW-15 6 2025-01-18 12:44:58 2025-01-20 15:51:52 EJ83UX > EM85TL 2174.5 miles 180° 2025-01-18 12:44:58

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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