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APRS station N3TJJ-11 - show graphs
Comment: South Lancaster I-gate
Location: 39°53.16' N 76°15.05' W - locator FM19UV92VP - show map
4.7 miles West bearing 261° from Quarryville, Lancaster County, Pennsylvania, United States [?]
6.3 miles Southeast bearing 127° from Conestoga, Lancaster County, Pennsylvania, United States
45.4 miles Northeast bearing 25° from Baltimore, City of Baltimore, Maryland, United States
57.7 miles West bearing 266° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2024-05-20 17:39:51 EDT (4m26s ago)
2024-05-20 17:39:51 EDT local time at Quarryville, United States [?]
Last WX report: 2024-05-20 17:39:50 EDT (4m27s ago) – show weather charts
75 °F 69% 1013.6 mbar 4.9 MPH West
Device: Microsat: WX3in1
Last path: N3TJJ-11>APMI01 via qAR,N3TJJ-8
Positions stored: 30
Packet rate: 185 seconds between packets on average during 9064 seconds.
Items and objects originated: 147.015RR 446.475RV
Other SSIDs: N3TJJ-8 N3TJJ-2 N3TJJ-1 N3TJJ-7 N3TJJ-9 N3TJJ-12 N3TJJ-13 N3TJJ-10 N3TJJ-3 N3TJJ-5
APRS digipeater – Statistics for 2024-05:
Stations heard directly: 89 on radio path – show map
Last heard a station directly: 2024-05-20 17:30:10 EDT (14m7s ago)
Normal receiver range estimate: 68 miles (Updated: 2024-04-30 17:35:58 EDT)
Position packets heard directly: 2438 on radio path
Stations near current position of N3TJJ-11 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
446.475RV333.6 yards 167°2024-05-20 17:35:00 WB3DSY-D0.4 miles 174°2024-05-13 20:46:58
KB3ZMB-50.8 miles 86°2024-05-12 17:20:04 W3TAC0.9 miles 280°2024-05-15 17:45:43
W3TAC-100.9 miles 279°2024-05-15 16:12:10 GW32551.4 miles 190°2024-05-20 17:30:08
N3FYI-102.2 miles 280°2024-05-20 17:17:12 N3FYI2.2 miles 280°2024-05-13 03:58:39
EW29983.0 miles 128°2024-05-20 17:40:03 KB3EYR-53.2 miles 133°2024-05-10 15:34:41
KB3EYR-43.2 miles 133°2024-05-18 15:49:50 KB3EYR-103.2 miles 134°2024-05-20 17:21:24
EW29853.3 miles 309°2024-05-20 17:30:24 N3YJ-N3.9 miles 63°2024-05-10 11:38:29
KD6IOW-105.6 miles 334°2024-04-26 22:06:51 KM6RPA-105.6 miles 334°2024-04-27 02:51:28
KC3WYD-55.8 miles 329°2024-05-20 12:19:14 FW70216.5 miles 48°2024-05-20 17:41:49
N3TJJ-107.8 miles 335°2024-05-20 17:22:43 W3FJD-98.8 miles 198°2024-05-15 17:07:53
Stations which heard N3TJJ-11 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
N3KTX-2 1 2024-05-01 02:10:37 2024-05-01 02:10:37 FM19UV > FM19GL 71.6 miles 248° 2024-05-01 02:10:37
N3KTX-7 4 2024-05-02 06:00:32 2024-05-02 07:20:33 FM19UV > FM18XW 66.4 miles 171° 2024-05-02 07:20:33
N3KTX-1 37 2024-05-01 22:40:32 2024-05-20 11:11:10 FM19UV > FM19PG 48.9 miles 212° 2024-05-20 11:11:10
N3XJT-1 2 2024-05-02 22:30:32 2024-05-18 03:59:59 FM19UV > FM29AN 26.2 miles 146° 2024-05-18 03:59:59
NV4FM-5 4 2024-05-02 01:30:32 2024-05-02 05:10:34 FM19UV > FM18JV 85.0 miles 218° 2024-05-02 05:10:34
N3HBE-3 1 2024-05-13 06:20:42 2024-05-13 06:20:42 FM19UV > FN01WJ 142.9 miles 317° 2024-05-13 06:20:42
CLAYTN 26 2024-05-08 00:10:19 2024-05-20 00:59:54 FM19UV > FM29KQ 62.8 miles 103° 2024-05-20 00:59:54
W3AD-1 102 2024-04-30 20:00:33 2024-05-13 21:20:07 FM19UV > FN10TF 25.4 miles 345° 2024-05-13 21:20:07
TOMRVR 1 2024-05-02 04:40:33 2024-05-02 04:40:33 FM19UV > FM29VX 109.0 miles 86° 2024-05-02 04:40:33
HRBGPA 14 2024-05-02 18:41:54 2024-05-20 07:39:54 FM19UV > FN10LH 49.3 miles 306° 2024-05-20 07:39:54
K3ARS-2 6 2024-05-01 22:40:32 2024-05-09 05:40:17 FM19UV > FM19VD 51.7 miles 179° 2024-05-09 05:40:17
KB3AWQ-10 24 2024-05-04 05:00:25 2024-05-20 11:09:51 FM19UV > FN11ME 98.4 miles 338° 2024-05-20 11:09:51
N3FYI-2 1890 2024-04-30 20:10:33 2024-05-20 17:39:56 FM19UV > FN20BB 21.9 miles 60° 2024-05-20 17:39:56
MDAAOC-1 3 2024-05-02 07:00:33 2024-05-02 08:30:34 FM19UV > FM19QD 53.7 miles 202° 2024-05-02 08:30:34
W3VPR-1 6 2024-05-02 00:30:33 2024-05-08 09:00:22 FM19UV > FM18QV 71.2 miles 198° 2024-05-08 09:00:22
W3PC-1 1052 2024-04-30 21:50:32 2024-05-20 16:59:51 FM19UV > FN10UB 10.9 miles 352° 2024-05-20 16:59:51
N3TJJ-12 1 2024-05-18 12:41:01 2024-05-18 12:41:01 FM19UV > FN10TM 43.4 miles 351° 2024-05-18 12:41:01
K2IE-15 100 2024-05-02 19:40:28 2024-05-19 15:39:53 FM19UV > FN10TC 15.7 miles 343° 2024-05-19 15:39:53
KV3B-2 1 2024-05-02 06:30:31 2024-05-02 06:30:31 FM19UV > FM18NW 72.6 miles 207° 2024-05-02 06:30:31
N3OZD-10 12 2024-05-01 22:20:40 2024-05-16 15:40:31 FM19UV > FM19SK 33.4 miles 203° 2024-05-16 15:40:31
W3YP-10 9 2024-05-02 03:20:30 2024-05-07 07:30:19 FM19UV > FN20HA 49.2 miles 78° 2024-05-07 07:30:19
W3HZU-1 539 2024-04-30 20:40:33 2024-05-20 17:09:51 FM19UV > FN10PA 23.6 miles 291° 2024-05-20 17:09:51
W3TWA-1 30 2024-05-02 04:50:35 2024-05-18 21:50:52 FM19UV > FN10WS 62.8 miles 6° 2024-05-18 21:50:52
CHATSW 2 2024-05-02 02:50:31 2024-05-02 09:50:31 FM19UV > FM29RU 90.4 miles 91° 2024-05-02 09:50:31
N3TJJ-8 605 2024-05-02 08:20:31 2024-05-20 17:39:50 FM19UV > FN10NE 38.8 miles 303° 2024-05-20 17:39:50
W3PC-3 2 2024-05-12 11:55:25 2024-05-12 12:24:19 FM19UV > FN10SC 18.9 miles 326° 2024-05-12 12:24:19
N3IVK-14 70 2024-05-01 07:30:33 2024-05-19 23:39:53 FM19UV > FM18SJ 104.6 miles 186° 2024-05-19 23:39:53
W4TTU-10 1 2024-05-02 05:00:31 2024-05-02 05:00:31 FM19UV > FM19HB 83.5 miles 226° 2024-05-02 05:00:31
N3AJF-9 5 2024-05-05 11:10:25 2024-05-05 12:00:23 FM19UV > FM29CT 25.9 miles 100° 2024-05-05 11:10:25
NQ3U-10 135 2024-04-30 21:20:32 2024-05-20 17:19:53 FM19UV > FN10XL 42.2 miles 17° 2024-05-20 17:19:53
KE6BAP-3 190 2024-05-03 03:10:31 2024-05-18 15:29:57 FM19UV > FM19VO 21.1 miles 170° 2024-05-18 15:29:57
AB3KN-10 1 2024-05-02 01:50:31 2024-05-02 01:50:31 FM19UV > FM19MJ 48.2 miles 228° 2024-05-02 01:50:31

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 N3TJJ-11
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
N3KTX-2 1 2024-05-05 00:21:39 2024-05-05 00:21:39 FM19GL > FM19UV 71.6 miles 248° 2024-05-05 00:21:39
N3OBQ 1 2024-05-18 05:38:36 2024-05-18 05:38:36 FM19XN > FM19UV 23.6 miles 156° 2024-05-18 05:38:36
N3KTX-7 63 2024-05-03 04:21:19 2024-05-20 17:21:35 FM18XW > FM19UV 66.4 miles 171° 2024-05-20 17:21:35
N3KTX-1 29 2024-05-03 05:55:17 2024-05-20 09:55:40 FM19PG > FM19UV 48.9 miles 212° 2024-05-20 09:55:40
N3XJT-1 64 2024-05-03 06:27:00 2024-05-20 14:47:03 FM29AN > FM19UV 26.2 miles 146° 2024-05-20 14:47:03
WA2FPB-1 1 2024-05-16 09:34:15 2024-05-16 09:34:15 FN10TF > FM19UV 24.3 miles 346° 2024-05-16 09:34:15
N2VRG-9 2 2024-05-08 09:24:02 2024-05-08 13:02:28 FM19WN > FM19UV 22.5 miles 161° 2024-05-08 09:24:02
W2AEE 1 2024-05-07 07:31:24 2024-05-07 07:31:24 FN30AT > FM19UV 136.4 miles 61° 2024-05-07 07:31:24
N3TJJ-1 77 2024-04-30 20:01:48 2024-05-16 10:42:18 FN10WC > FM19UV 16.1 miles 27° 2024-05-14 09:01:56
KB3PCY-9 1 2024-05-03 14:17:28 2024-05-03 14:17:28 FM29AT > FM19UV 15.9 miles 110° 2024-05-03 14:17:28
KV3B-1 5 2024-05-03 05:45:09 2024-05-04 07:45:11 FM19JE > FM19UV 71.7 miles 228° 2024-05-04 07:45:11
N3TJJ-3 119 2024-05-03 20:13:50 2024-05-19 13:29:23 FN10TF > FM19UV 25.4 miles 345° 2024-05-04 00:23:34
KB3RNL-1 57 2024-05-01 00:34:51 2024-05-20 14:39:00 FN20BC > FM19UV 24.6 miles 53° 2024-05-20 14:39:00
N3CVA-9 2 2024-05-12 08:38:56 2024-05-12 10:15:12 FN20BD > FM19UV 27.7 miles 49° 2024-05-12 08:38:56
N3TJJ-2 282 2024-05-03 03:10:15 2024-05-09 16:48:48 FN10WC > FM19UV 15.7 miles 25° 2024-05-09 16:48:48
WQ3Y 1 2024-05-04 09:13:15 2024-05-04 09:13:15 FM19QR > FM19UV 24.3 miles 242° 2024-05-04 09:13:15
N3XKU 12 2024-05-11 07:19:54 2024-05-20 06:03:59 FN20BL > FM19UV 44.2 miles 27° 2024-05-20 06:03:59
N3TJJ-10 63 2024-05-03 04:03:01 2024-05-06 23:24:20 FM19UX > FM19UV 7.8 miles 335° 2024-05-06 23:24:20
N3KTX-10 3 2024-05-02 04:44:23 2024-05-14 11:45:01 FM19MR > FM19UV 37.7 miles 254° 2024-05-14 11:45:01
N3TEM-1 1 2024-05-02 04:24:20 2024-05-02 04:24:20 FM19JI > FM19UV 60.5 miles 235° 2024-05-02 04:24:20
K3XR-9 5 2024-05-08 17:14:14 2024-05-20 12:27:54 FN10XH > FM19UV 32.3 miles 20° 2024-05-20 12:27:54
CLAYTN 1 2024-05-18 00:10:05 2024-05-18 00:10:05 FM29KQ > FM19UV 62.8 miles 103° 2024-05-18 00:10:05
N3FYI-9 11 2024-05-01 10:00:20 2024-05-16 17:43:10 FN10RA > FM19UV 18.2 miles 304° 2024-05-11 16:34:27
HRBGPA 39 2024-05-02 06:00:39 2024-05-20 00:02:20 FN10LH > FM19UV 49.3 miles 306° 2024-05-20 00:02:20
KA3IRJ-8 7 2024-05-03 07:30:28 2024-05-17 11:22:34 FN10TM > FM19UV 43.3 miles 351° 2024-05-03 07:30:28
MAYLDG 2 2024-05-18 05:25:11 2024-05-18 05:55:15 FM29PK > FM19UV 88.9 miles 110° 2024-05-18 05:55:15
N3FYI-10 1 2024-05-18 04:52:25 2024-05-18 04:52:25 FN10VS > FM19UV 59.8 miles 2° 2024-05-18 04:52:25
W3OK-3 1 2024-05-02 06:45:44 2024-05-02 06:45:44 FN20HR > FM19UV 76.2 miles 39° 2024-05-02 06:45:44
W3FJD-9 32 2024-05-07 11:50:15 2024-05-15 17:07:18 FM19VP > FM19UV 16.6 miles 171° 2024-05-15 16:48:29
KB1EAR 1 2024-05-18 09:12:53 2024-05-18 09:12:53 FN10SB > FM19UV 16.7 miles 311° 2024-05-18 09:12:53
N3TOS 3 2024-05-02 04:43:57 2024-05-08 06:13:59 FM19ME > FM19UV 61.0 miles 219° 2024-05-08 06:13:59
KB3AYY-9 2 2024-05-07 12:50:13 2024-05-14 10:04:38 FN10WM > FM19UV 44.2 miles 9° 2024-05-14 10:04:38
K3MEJ 12 2024-05-02 05:12:41 2024-05-18 10:17:08 FM19KJ > FM19UV 58.3 miles 235° 2024-05-18 10:17:08
W3VPR-1 1 2024-05-02 06:14:36 2024-05-02 06:14:36 FM18QV > FM19UV 71.2 miles 198° 2024-05-02 06:14:36
N87EM 2 2024-05-09 11:27:45 2024-05-09 11:31:43 FM29BX > FM19UV 19.2 miles 73° 2024-05-09 11:31:43
W3PC-9 48 2024-05-02 22:16:43 2024-05-17 07:37:42 FN10TF > FM19UV 25.4 miles 345° 2024-05-03 23:58:30
N3RSY-9 5 2024-05-03 13:23:59 2024-05-04 16:16:27 FM19QV > FM19UV 18.4 miles 272° 2024-05-04 15:57:36
N4CV-2 1 2024-05-02 05:12:07 2024-05-02 05:12:07 FM18GW > FM19UV 89.7 miles 225° 2024-05-02 05:12:07
W3COB-9 49 2024-05-03 19:42:07 2024-05-19 11:24:31 FN10VH > FM19UV 29.4 miles 5° 2024-05-19 11:22:34
K2IE-15 60 2024-05-02 07:44:12 2024-05-20 09:13:41 FN10TC > FM19UV 15.7 miles 343° 2024-05-20 09:13:41
KN6CW-3 4 2024-05-02 04:49:05 2024-05-18 05:10:25 FN20DV > FM19UV 76.4 miles 23° 2024-05-18 05:10:25
KV3B-2 1 2024-05-02 06:36:02 2024-05-02 06:36:02 FM18NW > FM19UV 72.6 miles 207° 2024-05-02 06:36:02
NF3V-9 6 2024-05-03 16:21:22 2024-05-03 17:35:24 FN10XF > FM19UV 24.5 miles 22° 2024-05-03 16:21:22
KB3CVO-9 1 2024-05-07 13:14:01 2024-05-07 13:14:01 FM19QQ > FM19UV 23.8 miles 237° 2024-05-07 13:14:01
KE3HG-9 2 2024-05-16 12:01:51 2024-05-16 12:14:32 FN10WF > FM19UV 24.8 miles 15° 2024-05-16 12:01:51
N3OZD-10 3 2024-05-02 02:16:27 2024-05-02 06:46:39 FM19SK > FM19UV 33.4 miles 203° 2024-05-02 06:46:39
KC3LKC-9 4 2024-05-18 13:05:28 2024-05-18 14:50:56 FM19VX > FM19UV 7.8 miles 3° 2024-05-18 14:50:56
N3TUQ-1 2 2024-05-04 00:38:50 2024-05-15 18:30:24 FN10UE > FM19UV 21.0 miles 353° 2024-05-04 00:38:50
K3XR-13 11 2024-05-03 13:37:19 2024-05-20 10:23:24 FN10VG > FM19UV 27.9 miles 5° 2024-05-20 10:23:24
N3CH-9 2 2024-05-17 08:16:11 2024-05-18 07:50:52 FN10TB > FM19UV 13.5 miles 339° 2024-05-18 07:50:52
N3PNF 1 2024-05-20 12:36:42 2024-05-20 12:36:42 FN10NE > FM19UV 37.6 miles 304° 2024-05-20 12:36:42
K4SBR-9 4 2024-05-18 19:49:38 2024-05-19 20:42:34 FM29BU > FM19UV 20.0 miles 100° 2024-05-18 20:30:57
KE6BAP-7 2 2024-05-04 21:43:13 2024-05-20 13:24:04 FM19VO > FM19UV 21.2 miles 170° 2024-05-04 21:43:13
KV3SPA-9 2 2024-05-02 10:25:03 2024-05-02 10:53:05 FN10WH > FM19UV 28.8 miles 10° 2024-05-02 10:25:03
KC3TCT-9 2 2024-05-01 22:39:32 2024-05-04 13:28:00 FN20CD > FM19UV 29.3 miles 49° 2024-05-01 22:39:32
KB3EYR-4 4 2024-05-18 15:37:32 2024-05-18 15:49:09 FM19VU > FM19UV 3.2 miles 133° 2024-05-18 15:49:09
W3TWA-1 596 2024-05-01 02:21:04 2024-05-20 16:40:28 FJ10WS > FM19UV 2699.5 miles 180° 2024-05-20 05:53:53
KC3MBB-9 8 2024-05-04 11:53:48 2024-05-14 10:29:25 FN10SB > FM19UV 16.3 miles 311° 2024-05-14 10:29:25
KG4CWC-14 2 2024-05-14 10:57:36 2024-05-14 11:03:37 FN10VF > FM19UV 24.8 miles 3° 2024-05-14 11:03:37
K3ORB-10 7 2024-05-02 02:14:43 2024-05-08 09:24:30 FM28LK > FM19UV 119.7 miles 147° 2024-05-08 09:24:30
N3RES-12 6 2024-05-04 16:22:10 2024-05-19 23:21:05 FM19PK > FM19UV 39.5 miles 219° 2024-05-19 23:21:05
KE8BII-9 4 2024-05-11 16:29:15 2024-05-19 17:16:33 FM19QS > FM19UV 20.4 miles 244° 2024-05-11 16:29:15
W3MMW-9 96 2024-05-02 11:55:51 2024-05-20 06:28:44 FN10RG > FM19UV 31.4 miles 328° 2024-05-02 19:38:18
KD9EJE-7 1 2024-05-12 17:50:05 2024-05-12 17:50:05 FN10UA > FM19UV 11.2 miles 341° 2024-05-12 17:50:05
N3ZLL-9 4 2024-05-17 14:09:17 2024-05-20 11:44:27 FM19WO > FM19UV 20.5 miles 155° 2024-05-20 08:47:52
K3NK-9 1 2024-05-07 21:06:15 2024-05-07 21:06:15 FM19QV > FM19UV 17.9 miles 274° 2024-05-07 21:06:15
KA3MCG-9 1 2024-05-07 10:23:26 2024-05-07 10:23:26 FM19MN > FM19UV 44.0 miles 239° 2024-05-07 10:23:26
K3MSR-7 3 2024-05-04 08:02:27 2024-05-04 08:10:30 FN10TB > FM19UV 13.6 miles 328° 2024-05-04 08:02:27
W4PI-1 2 2024-05-02 05:25:32 2024-05-02 06:25:49 FM18LS > FM19UV 88.3 miles 210° 2024-05-02 06:25:49
KM4MRH-12 2 2024-05-16 14:24:58 2024-05-16 18:06:02 FM18XC > FM19UV 123.3 miles 174° 2024-05-16 18:06:02
W3ACW-8 1 2024-05-19 13:21:11 2024-05-19 13:21:11 FM19QQ > FM19UV 25.2 miles 236° 2024-05-19 13:21:11
AC3KH7 1 2024-05-11 18:01:28 2024-05-11 18:01:28 FN10UC > FM19UV 14.4 miles 344° 2024-05-11 18:01:28
N3IVK-14 15 2024-05-02 22:48:30 2024-05-18 09:16:34 FM18SJ > FM19UV 104.6 miles 186° 2024-05-18 09:16:34
W2CMH-9 2 2024-05-08 15:22:27 2024-05-08 15:33:31 FN20AF > FM19UV 27.8 miles 30° 2024-05-08 15:22:27
N5UKP-9 141 2024-04-30 20:03:52 2024-05-20 15:49:49 FM19RM > FM19UV 28.8 miles 214° 2024-05-15 12:15:46
KC3WWB-7 2 2024-05-11 09:22:54 2024-05-11 09:25:52 FN10WD > FM19UV 19.9 miles 15° 2024-05-11 09:22:54
KJ4UJW-2 24 2024-05-17 08:41:56 2024-05-19 14:24:29 FN20CA > FM19UV 26.0 miles 71° 2024-05-19 12:05:26
K3TEF-9 12 2024-05-04 11:01:22 2024-05-18 14:49:28 FN10UD > FM19UV 17.8 miles 352° 2024-05-18 14:49:28
N3AJF-9 17 2024-05-03 17:06:17 2024-05-05 11:39:44 FM29AP > FM19UV 22.2 miles 138° 2024-05-03 18:29:34
NQ3U-10 61 2024-05-01 00:53:50 2024-05-20 17:30:10 FN10XL > FM19UV 42.2 miles 17° 2024-05-20 17:30:10
K3TEF-10 1 2024-05-03 21:45:03 2024-05-03 21:45:03 FN10UB > FM19UV 11.6 miles 347° 2024-05-03 21:45:03
KE6BAP-3 162 2024-05-01 22:15:47 2024-05-20 16:52:50 FM19VO > FM19UV 21.1 miles 170° 2024-05-20 16:52:50
AA3NM-9 1 2024-05-04 12:52:35 2024-05-04 12:52:35 FM19ON > FM19UV 35.7 miles 234° 2024-05-04 12:52:35
N3UEA-7 1 2024-05-19 13:54:36 2024-05-19 13:54:36 FN10VA > FM19UV 10.6 miles 25° 2024-05-19 13:54:36
W4WWW-9 2 2024-05-06 18:46:11 2024-05-17 20:59:06 FM19QQ > FM19UV 24.3 miles 239° 2024-05-06 18:46:11
KC3PKC-7 138 2024-05-12 16:25:19 2024-05-15 22:46:59 FN10SH > FM19UV 32.0 miles 340° 2024-05-15 22:46:59
KC3FOX-9 2 2024-05-15 17:49:41 2024-05-15 18:03:04 FM19LO > FM19UV 45.6 miles 244° 2024-05-15 18:03:04
CARAME-1 2 2024-05-17 11:31:54 2024-05-17 11:47:52 FN10SD > FM19UV 20.8 miles 324° 2024-05-17 11:47:52
KC3WYD-5 1 2024-05-20 12:17:09 2024-05-20 12:17:09 FM19UW > FM19UV 5.8 miles 329° 2024-05-20 12:17:09

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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