ข้อมูลสถานี - ดูแผนที่ · รายละเอียด · telemetry · สภาพอากาศ · raw · status · beacons · ดูข้อความ · bulletins · browse · moving · ชื่อบัญชีฉัน
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APRS station SARCN - show graphs
Comment: Surrey ARC North RX-only iGate
Location: 49°11.04' N 122°50.62' W - ตำแหน่ง CN89NE84SD - show map
3.4 miles ตะวันออกเฉียงใต้ bearing 117° มาจาก New Westminster, British Columbia, Canada [?]
5.4 miles เหนือ bearing 351° มาจาก Surrey, British Columbia, Canada
6.8 miles ใต้ bearing 177° มาจาก Port Moody, British Columbia, Canada
13.2 miles ตะวันออก bearing 110° มาจาก Vancouver, British Columbia, Canada
Last position: 2024-10-23 18:21:20 EDT (12m3s ago)
2024-10-23 15:21:20 PDT เวลาท้องถิ่น New Westminster, Canada [?]
Device: WB2OSZ: DireWolf
Last path: SARCN>APDW16 via qAO,SARCN
Positions stored: 1
Packet rate: 1800 seconds between packets on average during 88200 seconds.
APRS igate – Statistics for 2024-10:
Stations heard directly: 122 on radio path – show map
Last heard a station directly: 2024-10-23 18:27:20 EDT (6m3s ago)
Normal receiver range estimate: 112 miles (Updated: 2024-10-23 16:45:43 EDT)
Position packets heard directly: 6682 on radio path
Position packets sent to APRS-IS: 9735 – show map
Stations near current position of SARCN - show more
ชื่อสถานี ห่างกัน ได้ยินล่าสุด - EDT      ชื่อสถานี ห่างกัน ได้ยินล่าสุด - EDT
VA7ICM A307.9 yards 31°2024-10-23 18:19:34 VA7ICM C307.9 yards 31°2024-10-23 18:19:33
VA7ICM B307.9 yards 31°2024-10-23 18:19:33 VA7ICM-A307.9 yards 31°2024-10-23 18:19:19
VA7ICM-B307.9 yards 31°2024-10-23 18:19:19 VA7ICM-C307.9 yards 31°2024-10-23 18:19:19
VE7XSB-9467.1 yards 5°2024-10-12 22:00:43 VA7KMG-10.3 miles 154°2024-10-17 13:57:47
VE7ADQ-101.5 miles 291°2024-10-23 18:27:51 VA7WWH-91.9 miles 123°2024-10-23 15:35:25
FW84192.1 miles 350°2024-10-23 07:01:22 VE7OMD-92.5 miles 310°2024-10-23 09:33:39
VA7GJ-102.6 miles 256°2024-10-16 20:46:36 MOLLY@@@@@@@@@@@@@@@2.6 miles 16°2024-09-29 18:12:34
QUADRANT COMMANDER2.7 miles 4°2024-10-08 02:59:33 VE7IKX-72.9 miles 139°2024-10-21 18:44:10
VE7MDT3.2 miles 203°2024-10-02 06:13:38 VA7DEP-103.2 miles 206°2024-10-23 18:26:07
VE7DTA-103.2 miles 206°2024-10-23 18:27:53 VE7MOV-103.2 miles 206°2024-10-22 08:24:23
Stations heard directly by SARCN
ชื่อสถานี pkts ได้ยินครั้งแรก - EDT ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - EDT
VE7GDH 5 2024-10-14 19:34:49 2024-10-20 09:34:49 CN88GT > CN89NE 37.6 miles 228° 2024-10-20 09:34:49
VE7MKF-3 138 2024-10-01 11:22:55 2024-10-23 14:35:05 CN89PC > CN89NE 6.9 miles 140° 2024-10-23 14:35:05
OTTER 6 2024-10-03 03:18:40 2024-10-22 09:20:04 CN89RB > CN89NE 16.4 miles 119° 2024-10-22 09:20:04
VE7LTD 68 2024-10-08 21:52:32 2024-10-22 18:25:17 CN89JI > CN89NE 18.3 miles 307° 2024-10-20 02:03:41
SSI 21 2024-10-16 03:23:44 2024-10-23 14:53:49 CN88GT > CN89NE 37.6 miles 228° 2024-10-23 14:53:49
VE7PGE-2 15 2024-10-16 09:51:06 2024-10-22 14:32:56 CN89KH > CN89NE 15.4 miles 308° 2024-10-22 14:32:56
VE7RAD-10 18 2024-10-17 02:38:03 2024-10-23 16:55:39 CN89XD > CN89NE 37.4 miles 93° 2024-10-23 16:55:39
N7965A 1 2024-10-18 17:16:49 2024-10-18 17:16:49 CN88GC > CN89NE 79.3 miles 202° 2024-10-18 17:16:49
VE7HUR-9 44 2024-10-03 21:54:16 2024-10-23 17:20:24 CN89QB > CN89NE 13.7 miles 134° 2024-10-19 12:45:07
VA7BUG-7 188 2024-10-01 07:30:59 2024-10-23 13:38:32 CN89RE > CN89NE 11.9 miles 83° 2024-10-18 14:02:42
VA7LWC-9 4 2024-10-19 15:57:14 2024-10-21 16:29:21 CN79XF > CN89NE 53.5 miles 273° 2024-10-19 17:45:37
VA7DGP 524 2024-10-07 01:28:02 2024-10-23 18:16:48 CN89ME > CN89NE 5.1 miles 283° 2024-10-23 18:16:48
VE7REJ 10 2024-10-01 15:57:54 2024-10-01 18:00:10 CN89LF > CN89NE 8.4 miles 285° 2024-10-01 16:17:56
VE7LSE-9 58 2024-10-03 18:21:57 2024-10-23 12:08:12 CN79XE > CN89NE 53.4 miles 272° 2024-10-16 14:37:21
MTWS39 785 2024-10-17 15:56:53 2024-10-23 18:27:20 CN79IS > CN89NE 116.9 miles 291° 2024-10-23 18:27:20
VA7CBN-9 9 2024-10-17 11:26:50 2024-10-22 13:43:48 CN88DS > CN89NE 48.5 miles 236° 2024-10-17 13:16:26
VE7RIZ-1 31 2024-10-16 15:52:23 2024-10-16 18:09:40 CN89RC > CN89NE 15.7 miles 109° 2024-10-16 18:09:40
VA7MHA-9 56 2024-10-04 11:38:29 2024-10-22 00:00:35 CN89KB > CN89NE 14.7 miles 228° 2024-10-21 23:45:23
VE7KQW-9 342 2024-10-01 09:10:49 2024-10-22 20:37:01 CN89LC > CN89NE 10.9 miles 242° 2024-10-05 21:04:29
CHURCH 1 2024-10-22 02:11:43 2024-10-22 02:11:43 CN88QU > CN89NE 24.5 miles 155° 2024-10-22 02:11:43
VE7FAA-9 10 2024-10-15 21:41:48 2024-10-23 11:32:32 CN79XE > CN89NE 54.9 miles 272° 2024-10-18 19:11:51
VA7BGW 42 2024-10-02 11:21:10 2024-10-23 15:35:50 CN89LG > CN89NE 9.0 miles 308° 2024-10-08 11:39:05
VE7GN-10 23 2024-10-16 01:29:56 2024-10-21 03:48:19 CN89CD > CN89NE 43.2 miles 267° 2024-10-21 03:48:19
VA7BUG-9 71 2024-10-01 06:27:46 2024-10-23 17:15:49 CN89RC > CN89NE 15.1 miles 108° 2024-10-19 16:08:19
WB7FHC-9 5 2024-10-16 14:30:43 2024-10-22 16:22:51 CN88PX > CN89NE 15.1 miles 160° 2024-10-22 16:22:51
VA7GXM 19 2024-10-17 14:01:43 2024-10-19 20:33:45 CN89OG > CN89NE 7.5 miles 19° 2024-10-19 20:33:45
VE7TTF-9 18 2024-10-03 19:11:35 2024-10-16 09:35:38 CN79XE > CN89NE 53.8 miles 272° 2024-10-16 09:34:35
VA7GFZ-14 108 2024-10-01 19:06:05 2024-10-23 13:52:41 JO82LJ > CN89NE 5030.7 miles 24° 2024-10-23 13:27:03
VE8LM-9 23 2024-10-05 11:43:40 2024-10-10 15:55:43 CN89KE > CN89NE 13.6 miles 268° 2024-10-09 15:39:13
VE7HUR 1 2024-10-10 18:43:04 2024-10-10 18:43:04 CN89QD > CN89NE 9.4 miles 102° 2024-10-10 18:43:04
VE7ILI-8 3 2024-10-21 16:07:51 2024-10-21 16:13:26 CN89WA > CN89NE 34.2 miles 109° 2024-10-21 16:13:26
VA7IP 19 2024-10-05 14:46:11 2024-10-21 18:47:12 CN89LI > CN89NE 14.6 miles 321° 2024-10-13 20:03:38
VE7CUS-14 4 2024-10-03 13:32:01 2024-10-16 14:23:19 CN89LB > CN89NE 13.6 miles 231° 2024-10-04 20:01:02
VA7MCE-9 42 2024-10-17 11:42:35 2024-10-21 19:39:57 CN88FM > CN89NE 55.6 miles 216° 2024-10-20 23:57:53
VE7OMD-9 325 2024-09-30 21:23:55 2024-10-23 09:33:39 CN89PB > CN89NE 11.8 miles 138° 2024-10-05 18:11:15
SRRY39 1 2024-10-16 20:17:20 2024-10-16 20:17:20 CN89PC > CN89NE 7.3 miles 125° 2024-10-16 20:17:20
VE7VIC-15 1 2024-10-16 20:17:20 2024-10-16 20:17:20 CN88FK > CN89NE 60.7 miles 210° 2024-10-16 20:17:20
VE7TYE 8 2024-10-06 18:31:16 2024-10-15 00:54:35 CN89KE > CN89NE 12.1 miles 278° 2024-10-10 18:17:27
VA7CFK-9 4 2024-10-03 18:51:17 2024-10-10 18:40:31 CN89LG > CN89NE 10.7 miles 303° 2024-10-10 18:19:11
VE7OK-1 2 2024-10-20 21:45:56 2024-10-22 12:18:36 CN89MA > CN89NE 14.5 miles 209° 2024-10-22 12:18:36
KC7MOF 12 2024-10-03 23:36:38 2024-10-22 18:30:05 CN88GC > CN89NE 78.5 miles 200° 2024-10-22 18:30:05
VE7MLX-7 1 2024-10-18 08:43:36 2024-10-18 08:43:36 CN88DU > CN89NE 46.0 miles 240° 2024-10-18 08:43:36
VA7BDT-9 1 2024-10-20 19:44:35 2024-10-20 19:44:35 CN89LB > CN89NE 11.1 miles 231° 2024-10-20 19:44:35
VE7ODA-7 3 2024-10-21 14:19:49 2024-10-21 17:20:15 CN89NH > CN89NE 8.7 miles 356° 2024-10-21 14:19:49
VE7YAD-7 8 2024-10-05 14:05:05 2024-10-20 11:13:51 CN89OH > CN89NE 9.3 miles 3° 2024-10-19 10:52:35
VE7OLB-9 968 2024-10-01 09:44:49 2024-10-23 10:30:59 CN89RA > CN89NE 18.1 miles 124° 2024-10-16 19:54:55
VE7IKX-7 70 2024-10-02 08:52:26 2024-10-21 18:44:10 CN89KC > CN89NE 12.4 miles 250° 2024-10-21 15:09:07
VA7GJ-10 10 2024-10-07 15:25:55 2024-10-08 00:55:57 CN89NE > CN89NE 2.6 miles 256° 2024-10-08 00:55:57
VE7CBH-9 1 2024-10-17 12:42:15 2024-10-17 12:42:15 CN88FN > CN89NE 52.1 miles 217° 2024-10-17 12:42:15
VA7IM-9 25 2024-10-04 23:45:22 2024-10-22 21:11:33 CN89RC > CN89NE 14.9 miles 108° 2024-10-12 12:47:06
VE7RB-9 1 2024-10-20 17:36:19 2024-10-20 17:36:19 CN89AD > CN89NE 50.5 miles 268° 2024-10-20 17:36:19
VA7DRW-9 33 2024-10-13 02:52:59 2024-10-22 21:35:19 CN89LG > CN89NE 9.4 miles 307° 2024-10-18 10:53:27
VA7DV 26 2024-10-01 14:03:55 2024-10-03 15:44:03 CN89OG > CN89NE 6.3 miles 22° 2024-10-03 15:44:03
VA7DDU-9 550 2024-10-01 17:36:55 2024-10-23 17:01:39 CN79SH > CN89NE 74.2 miles 277° 2024-10-23 13:49:16
VE7ET-6 5 2024-10-21 01:44:49 2024-10-21 01:50:14 CN89JE > CN89NE 15.2 miles 266° 2024-10-21 01:44:49
VE7HHI-9 1 2024-10-13 23:27:41 2024-10-13 23:27:41 CN89OD > CN89NE 2.2 miles 123° 2024-10-13 23:27:41
VE7NHW-9 24 2024-10-02 09:17:34 2024-10-21 09:25:50 CN89KD > CN89NE 11.2 miles 259° 2024-10-02 09:17:34
VE7LTN-7 2 2024-10-21 02:02:35 2024-10-23 05:21:11 CN89OC > CN89NE 5.3 miles 151° 2024-10-23 05:21:11
VE7TZB-9 11 2024-10-07 16:20:02 2024-10-23 15:44:21 CN79XF > CN89NE 53.8 miles 273° 2024-10-19 17:51:05
VA7ASI-9 3 2024-10-11 15:58:43 2024-10-17 21:12:55 CN88FU > CN89NE 37.8 miles 235° 2024-10-17 21:12:55
VA7ASI-1 24 2024-10-01 10:20:03 2024-10-22 01:26:26 CN88FV > CN89NE 36.9 miles 239° 2024-10-22 01:26:26
VA7TQB 1 2024-10-18 19:38:52 2024-10-18 19:38:52 CN89OA > CN89NE 11.2 miles 164° 2024-10-18 19:38:52
VE6JG-9 8 2024-10-05 16:25:50 2024-10-09 18:40:49 CN88CX > CN89NE 45.7 miles 252° 2024-10-05 16:25:50
VE7XAK-12 4 2024-09-30 20:45:33 2024-10-10 18:58:13 CN89KE > CN89NE 13.0 miles 277° 2024-10-10 18:58:13
FROMME 11 2024-10-04 17:18:08 2024-10-22 21:49:57 CN89LI > CN89NE 15.3 miles 319° 2024-10-22 21:49:57
VA7TWM-7 22 2024-10-18 15:07:15 2024-10-20 19:25:31 CN79XE > CN89NE 53.9 miles 272° 2024-10-18 15:07:15
VA7XDW-9 30 2024-10-11 10:53:08 2024-10-12 21:20:24 CN89KB > CN89NE 14.3 miles 239° 2024-10-12 01:31:58
SARCS 13 2024-09-30 20:32:56 2024-10-21 06:05:46 CN89NC > CN89NE 4.8 miles 194° 2024-10-21 06:05:46
VE7NSO-9 4 2024-10-14 15:44:47 2024-10-14 15:49:39 CN89NF > CN89NE 4.9 miles 324° 2024-10-14 15:49:39
VE7RKE 1 2024-10-20 17:49:33 2024-10-20 17:49:33 CN89VB > CN89NE 29.7 miles 109° 2024-10-20 17:49:33
VE7GN-3 2 2024-10-23 09:34:17 2024-10-23 15:57:51 CN89CD > CN89NE 43.3 miles 267° 2024-10-23 15:57:51
VA7DDK-9 73 2024-10-02 08:27:59 2024-10-10 16:13:45 CN89LH > CN89NE 13.7 miles 317° 2024-10-02 18:50:07
VE7QAD-9 5 2024-10-22 16:22:57 2024-10-22 18:37:38 CN89OB > CN89NE 10.0 miles 163° 2024-10-22 18:37:38
VA7BTA-9 11 2024-10-11 11:22:54 2024-10-22 14:14:11 CN89UD > CN89NE 24.7 miles 98° 2024-10-21 11:49:12
VE7OI-5 6 2024-10-21 11:08:31 2024-10-21 18:12:12 CN79WG > CN89NE 57.8 miles 275° 2024-10-21 17:59:58
VA7DPL 3 2024-10-10 11:01:37 2024-10-10 16:55:03 CN89OG > CN89NE 6.6 miles 21° 2024-10-10 16:55:03
VE7PJO-9 1 2024-10-18 14:19:50 2024-10-18 14:19:50 CN88FU > CN89NE 37.4 miles 233° 2024-10-18 14:19:50
VE7XSB-9 5 2024-10-01 14:26:21 2024-10-12 21:57:02 CN89PC > CN89NE 7.0 miles 130° 2024-10-12 18:59:57
VA7RTI 13 2024-10-06 08:16:25 2024-10-22 23:21:13 CN79ML > CN89NE 97.3 miles 283° 2024-10-06 08:38:32
VE7LLK-12 20 2024-10-12 11:06:05 2024-10-20 16:38:05 CN89KH > CN89NE 16.4 miles 307° 2024-10-12 22:27:46
VE7LSI-9 37 2024-10-04 11:54:15 2024-10-22 21:38:10 CN89QD > CN89NE 9.6 miles 108° 2024-10-08 22:23:31
VA7DBP-9 5 2024-10-06 17:10:52 2024-10-19 17:43:02 CN89SB > CN89NE 20.7 miles 112° 2024-10-06 17:10:52
VA7EDZ-9 1 2024-10-18 13:50:44 2024-10-18 13:50:44 CN89SB > CN89NE 19.7 miles 111° 2024-10-18 13:50:44
WS7JIM-9 2 2024-10-04 14:46:47 2024-10-04 14:50:38 CN89LB > CN89NE 11.0 miles 230° 2024-10-04 14:46:47
VE7LO-9 185 2024-09-30 23:31:08 2024-10-22 22:15:23 CN89KE > CN89NE 13.0 miles 266° 2024-10-14 20:29:43
VE7VP-9 4 2024-10-16 14:30:16 2024-10-20 15:50:40 CN89NC > CN89NE 5.6 miles 203° 2024-10-20 15:47:10
CVARS 7 2024-10-18 11:03:58 2024-10-20 07:43:58 CN88BV > CN89NE 49.4 miles 247° 2024-10-20 07:43:58
VA7TZ 1 2024-10-17 13:15:12 2024-10-17 13:15:12 CN89NG > CN89NE 6.1 miles 329° 2024-10-17 13:15:12
VE7RLY 55 2024-10-14 23:04:08 2024-10-23 12:04:47 CN89QE > CN89NE 9.5 miles 96° 2024-10-23 12:04:47
VE7NKA-9 1 2024-10-10 13:00:19 2024-10-10 13:00:19 CN88HO > CN89NE 48.0 miles 211° 2024-10-10 13:00:19
W7HRM-10 3 2024-09-30 22:48:41 2024-10-18 21:00:58 CN88GC > CN89NE 79.2 miles 200° 2024-10-18 21:00:58
VE7KNE-9 8 2024-10-14 17:51:30 2024-10-14 21:22:11 CN89QA > CN89NE 15.2 miles 146° 2024-10-14 17:51:30
VE7CYA-9 1 2024-10-22 17:03:18 2024-10-22 17:03:18 CN89AF > CN89NE 52.1 miles 272° 2024-10-22 17:03:18
VE7IAU-9 331 2024-09-30 20:38:27 2024-10-23 10:33:05 CN89QC > CN89NE 10.4 miles 120° 2024-10-06 05:10:03
VA7XL-9 4 2024-10-05 09:49:15 2024-10-06 00:01:41 CN89LB > CN89NE 11.2 miles 230° 2024-10-05 10:03:29
VA7MFT-9 20 2024-10-04 21:01:56 2024-10-08 19:04:19 CN89KA > CN89NE 15.7 miles 224° 2024-10-05 01:29:10
VE7LTN-9 5 2024-10-22 23:51:00 2024-10-23 01:25:10 CN89LE > CN89NE 9.5 miles 267° 2024-10-23 01:12:36
VE7LTN-10 265 2024-10-11 17:07:58 2024-10-23 18:08:59 CN89OC > CN89NE 5.3 miles 151° 2024-10-23 18:08:59
VA7ODR-9 1 2024-10-06 14:00:57 2024-10-06 14:00:57 CN79XE > CN89NE 52.3 miles 271° 2024-10-06 14:00:57
VA7XRE-7 142 2024-10-01 17:27:59 2024-10-22 19:43:46 CN89WC > CN89NE 33.8 miles 97° 2024-10-21 14:12:32
W7BCM-9 4 2024-10-05 12:09:33 2024-10-20 10:24:28 CN88VS > CN89NE 40.4 miles 133° 2024-10-05 12:09:33
VA7UZ-9 124 2024-10-01 07:55:32 2024-10-23 17:32:35 CN89KH > CN89NE 16.2 miles 308° 2024-10-15 16:41:07
VA7TYN-9 3 2024-10-08 20:23:49 2024-10-08 20:53:05 CN89UA > CN89NE 28.0 miles 111° 2024-10-08 20:23:49
VA7NYC-7 4 2024-10-04 21:29:50 2024-10-19 11:38:43 CN89MG > CN89NE 7.5 miles 321° 2024-10-19 11:38:43
VE7QP-9 1 2024-10-22 14:51:06 2024-10-22 14:51:06 CN88DS > CN89NE 47.6 miles 235° 2024-10-22 14:51:06
K7BWH 1 2024-10-02 18:13:19 2024-10-02 18:13:19 CN89LC > CN89NE 11.8 miles 237° 2024-10-02 18:13:19
VE7CLX-9 36 2024-10-16 09:58:01 2024-10-23 10:10:29 CN89LA > CN89NE 14.4 miles 225° 2024-10-17 21:54:09
KK7PIP-9 1 2024-10-19 04:53:56 2024-10-19 04:53:56 CN88QU > CN89NE 25.7 miles 155° 2024-10-19 04:53:56
VE7NTI-9 139 2024-10-01 08:58:21 2024-10-23 18:19:22 CN89LA > CN89NE 16.2 miles 219° 2024-10-11 19:05:09
VA7TSA-6 1 2024-10-18 13:37:21 2024-10-18 13:37:21 CN89VB > CN89NE 29.6 miles 109° 2024-10-18 13:37:21
VE7SJ 70 2024-10-04 07:38:09 2024-10-23 17:16:45 CN88DV > CN89NE 43.5 miles 243° 2024-10-23 17:16:45
VE7HJ-10 3 2024-10-01 21:51:32 2024-10-05 06:54:31 CN88HP > CN89NE 44.7 miles 215° 2024-10-05 06:54:31
VE7RKE-1 1 2024-10-22 12:27:27 2024-10-22 12:27:27 CN89PE > CN89NE 4.9 miles 92° 2024-10-22 12:27:27
VE7AS-4 71 2024-10-02 14:36:05 2024-10-23 13:39:16 CN89PA > CN89NE 13.6 miles 148° 2024-10-23 10:49:38
VE7XPP-9 4 2024-10-01 17:23:00 2024-10-02 16:25:43 CN89SM > CN89NE 26.7 miles 35° 2024-10-02 16:25:43
VE7RVS-7 1 2024-10-07 04:10:43 2024-10-07 04:10:43 CN89NF > CN89NE 4.0 miles 339° 2024-10-07 04:10:43
VE7IW-9 27 2024-10-01 12:07:03 2024-10-22 12:40:43 CN89TB > CN89NE 21.5 miles 114° 2024-10-16 12:50:43
VA7GFZ-2 2 2024-10-02 09:04:34 2024-10-05 19:47:10 CN89RC > CN89NE 13.6 miles 113° 2024-10-05 19:47:10
SHOEY 41 2024-10-15 12:18:46 2024-10-23 11:32:53 CN88HN > CN89NE 50.1 miles 210° 2024-10-23 11:32:53
VA7ZAN 1 2024-10-17 20:41:14 2024-10-17 20:41:14 CN88DS > CN89NE 47.8 miles 235° 2024-10-17 20:41:14
VE7LHM 1 2024-10-22 21:14:05 2024-10-22 21:14:05 CN88GR > CN89NE 41.3 miles 223° 2024-10-22 21:14:05
VA7WWH-9 3 2024-10-23 15:23:29 2024-10-23 15:35:25 CN89OD > CN89NE 3.3 miles 122° 2024-10-23 15:23:29

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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