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APRS station W5DCR-3 - show graphs
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Comment: W3,TXn, Dallas County REACT Wide -- www.dallasreact.org
Last beacon: W5DCR-YSF*111111z3247.07N/09647.48WrW5DCR 146.960 pl 110.9 -0.6
Location: 32°47.11' N 96°47.81' W - locator EM12OS48JK - show map - static map
0.6 miles East bearing 76° from Dallas, Dallas County, Texas, United States [?]
3.3 miles South bearing 185° from Highland Park, Dallas County, Texas, United States
30.7 miles East bearing 82° from Fort Worth, Tarrant County, Texas, United States
Last position: 2018-09-24 07:37:29 EDT (3m42s ago)
2018-09-24 06:37:29 CDT local time at Dallas, United States [?]
Last telemetry: 2018-03-04 04:18:52 EST (204d 2h22m ago) – show telemetry
Ch 1: 417, Ch 2: 607, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Kantronics: KPC-3
Last path: W5DCR-3>APN391 via WIDE2-2,qAR,K5UTD (good)
Positions stored: 21
Packet rate: 161 seconds between packets on average during 7912 seconds.
Other SSIDs: W5DCR
APRS digipeater – Statistics for 2018-09:
Stations heard directly: 103 on radio path – show map
Last heard a station directly: 2018-09-24 07:40:46 EDT (25s ago)
Normal receiver range estimate: 31 miles (Updated: 2018-08-31 18:29:31 EDT)
Position packets heard directly: 1233 on radio path
Stations near current position of W5DCR-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WQ5N-9312.0 yards 50°2018-09-14 14:33:36 K8ENG-10322.7 yards 288°2018-08-29 11:57:23
KE5BSR0.3 miles 176°2018-09-17 14:37:55 K5TIT A0.5 miles 228°2018-09-24 07:33:09
K5TIT AD0.5 miles 228°2018-09-24 07:33:10 K5TIT C0.5 miles 228°2018-09-24 07:33:11
K5TIT B0.5 miles 228°2018-09-24 07:33:10 K5TIT-B0.5 miles 228°2018-09-24 07:32:57
K5TIT-C0.5 miles 228°2018-09-24 07:32:57 K5TIT-A0.5 miles 228°2018-09-24 07:32:57
DEALEY0.8 miles 238°2018-09-11 06:32:37 KE5GDB-31.3 miles 29°2018-09-20 22:41:58
KC2MCB2.8 miles 327°2018-09-14 13:47:32 KC2MCB B2.8 miles 327°2018-09-14 01:52:09
KC2MCB-B2.8 miles 327°2018-09-14 01:52:19 DW56023.7 miles 39°2018-09-24 07:36:56
N5DTX-93.8 miles 20°2018-09-23 17:10:54 KG5UFR-Y3.8 miles 308°2018-09-01 16:57:07
KG5UFR-N3.8 miles 306°2018-09-24 07:29:48 KG5UFR B3.8 miles 306°2018-09-24 07:23:49
Stations which heard W5DCR-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
KK5PP-3 10 2018-08-31 20:56:52 2018-09-23 17:27:29 EM12OS > EM12SW 24.2 miles 63° 2018-09-23 17:27:29
W5EEY-3 9 2018-09-01 02:26:54 2018-09-23 06:57:29 EM12OS > EM12WQ 38.1 miles 98° 2018-09-23 06:57:29
W5NGU-4 2 2018-09-06 03:47:08 2018-09-22 19:15:02 EM12OS > EM13HL 60.3 miles 324° 2018-09-22 19:15:02
W5UOK-10 109 2018-09-01 07:50:54 2018-09-22 00:11:27 EM12OS > EM11XK 102.4 miles 154° 2018-09-22 00:11:27
K5UTD 2352 2018-08-31 20:02:56 2018-09-24 07:37:29 EM12OS > EM12OX 14.2 miles 11° 2018-09-24 07:37:29
KD5DK 53 2018-09-01 16:56:53 2018-09-24 02:23:35 EM12OS > EM12KO 21.6 miles 238° 2018-09-24 02:23:35
KD5OXM-10 1 2018-09-06 19:55:14 2018-09-06 19:55:14 EM12OS > EM12SA 55.3 miles 161° 2018-09-06 19:55:14
K5TYR-10 4 2018-09-05 06:35:09 2018-09-06 22:15:15 EM12OS > EM22HG 90.8 miles 113° 2018-09-06 22:15:15
WA5JV-2 2 2018-09-04 18:07:06 2018-09-06 19:37:10 EM12OS > EM12KV 21.6 miles 289° 2018-09-06 19:37:10
AB5XS-10 15 2018-09-06 19:45:13 2018-09-07 17:17:08 EM12OS > EM12JU 21.9 miles 280° 2018-09-07 17:17:08
K3JAR 15 2018-09-03 02:50:59 2018-09-03 11:56:57 EM12OS > EM12KP 19.8 miles 240° 2018-09-03 11:56:57
W5CGC-10 21 2018-08-31 21:44:59 2018-09-23 09:45:36 EM12OS > EM13KA 25.6 miles 306° 2018-09-23 09:45:36
K3JAR-1 1 2018-09-01 11:27:37 2018-09-01 11:27:37 EM12OS > EM12KP 20.2 miles 239° 2018-09-01 11:27:37
WA5JRS-10 471 2018-09-01 11:50:55 2018-09-24 07:15:37 EM12OS > EM12KN 22.7 miles 228° 2018-09-24 07:15:37
KF5BYG-10 143 2018-09-05 16:17:02 2018-09-24 07:35:37 EM12OS > EM12IN 30.1 miles 242° 2018-09-24 07:35:37
WD5DDH-10 78 2018-08-31 20:53:59 2018-09-24 05:07:09 EM12OS > EM12MM 21.5 miles 209° 2018-09-24 05:07:09
KG5JIV 57 2018-09-01 06:22:58 2018-09-24 06:57:30 EM12OS > EM12JG 42.3 miles 212° 2018-09-24 06:57:30
K3JAR-11 222 2018-08-31 22:24:58 2018-09-03 04:23:03 EM12OS > EM12KP 20.3 miles 238° 2018-09-03 04:23:03
KC5SWT-13 798 2018-08-31 20:04:58 2018-09-24 07:03:36 EM12OS > EM12HL 40.9 miles 241° 2018-09-24 07:03:36

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 W5DCR-3
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
W5EEY-3 5 2018-09-01 09:41:40 2018-09-01 15:41:41 EM12WQ > EM12OS 38.1 miles 98° 2018-09-01 15:41:41
KD6UY-1 1 2018-09-01 06:42:37 2018-09-01 06:42:37 EM11AC > EM12OS 133.7 miles 210° 2018-09-01 06:42:37
K5PAL-1 1 2018-09-04 18:34:55 2018-09-04 18:34:55 EM21EW > EM12OS 90.2 miles 131° 2018-09-04 18:34:55
N5UWP-1 1 2018-09-06 19:15:11 2018-09-06 19:15:11 EM12GS > EM12OS 38.9 miles 270° 2018-09-06 19:15:11
KB5RJ 6 2018-09-01 17:15:47 2018-09-07 09:32:11 EM12TT > EM12OS 25.2 miles 86° 2018-09-03 20:04:33
WB5QLD-12 1 2018-09-02 19:22:32 2018-09-02 19:22:32 EM12JU > EM12OS 23.1 miles 280° 2018-09-02 19:22:32
KI0DJ-14 4 2018-09-22 11:42:20 2018-09-22 12:00:04 EM12SQ > EM12OS 18.7 miles 108° 2018-09-22 11:42:20
AB8JL-14 2 2018-09-22 06:36:54 2018-09-22 06:39:05 EM12VQ > EM12OS 34.7 miles 101° 2018-09-22 06:36:54
NT5HS-3 1 2018-09-02 09:13:07 2018-09-02 09:13:07 EM12MX > EM12OS 15.8 miles 330° 2018-09-02 09:13:07
KE5EOT 210 2018-08-31 20:31:46 2018-09-23 15:07:38 EM12NK > EM12OS 25.2 miles 187° 2018-09-01 15:30:39
KC5DAQ-7 34 2018-08-31 20:03:56 2018-09-01 16:16:41 EM12PN > EM12OS 14.7 miles 163° 2018-09-01 16:07:14
AB5RM-9 8 2018-09-01 20:48:59 2018-09-22 12:39:30 EM12QT > EM12OS 11.0 miles 86° 2018-09-22 12:39:30
KE5NUB-9 29 2018-09-04 18:59:39 2018-09-22 15:29:39 EM12RU > EM12OS 13.2 miles 70° 2018-09-04 21:25:43
KM5TN-1 5 2018-09-06 21:44:39 2018-09-21 22:16:16 EM12RI > EM12OS 31.2 miles 156° 2018-09-21 22:16:16
KM5TN-9 5 2018-09-02 18:46:35 2018-09-22 19:40:04 EM12QH > EM12OS 33.0 miles 162° 2018-09-21 19:23:08
KE5WTH-9 3 2018-09-03 16:41:16 2018-09-03 17:07:40 EM12OL > EM12OS 20.6 miles 185° 2018-09-03 16:41:16
K5VLK-8 1 2018-09-01 10:53:35 2018-09-01 10:53:35 EM13KD > EM12OS 31.1 miles 327° 2018-09-01 10:53:35
N0JY-9 1 2018-09-23 11:57:13 2018-09-23 11:57:13 EM12LU > EM12OS 14.7 miles 286° 2018-09-23 11:57:13
KF5KEJ-9 23 2018-09-04 10:44:03 2018-09-22 21:31:44 EM12UO > EM12OS 30.6 miles 116° 2018-09-22 21:05:46
K5VMC-9 31 2018-09-01 14:35:49 2018-09-21 09:11:39 EM12MW > EM12OS 14.9 miles 321° 2018-09-01 14:38:11
KJ5UY-9 80 2018-09-04 14:18:09 2018-09-24 06:30:55 EM12NM > EM12OS 17.7 miles 191° 2018-09-24 06:30:55
K5ITO 59 2018-09-01 07:37:59 2018-09-21 19:39:21 EM12NO > EM12OS 13.9 miles 194° 2018-09-01 07:37:59
KD5DK 1 2018-09-24 05:07:11 2018-09-24 05:07:11 EM12KO > EM12OS 21.6 miles 238° 2018-09-24 05:07:11
KF5PFC-9 42 2018-09-01 10:16:56 2018-09-24 06:56:00 EM12NX > EM12OS 15.1 miles 334° 2018-09-07 12:38:49
K5ORN-9 6 2018-09-21 07:19:35 2018-09-21 12:30:59 EM12LW > EM12OS 15.3 miles 310° 2018-09-21 12:30:59
KI5DX 1 2018-09-03 10:23:42 2018-09-03 10:23:42 EM13MB > EM12OS 19.6 miles 338° 2018-09-03 10:23:42
KC5DPC-4 1 2018-09-06 14:39:24 2018-09-06 14:39:24 EM13LB > EM12OS 21.7 miles 326° 2018-09-06 14:39:24
KF5RHE-9 8 2018-09-21 18:15:04 2018-09-23 14:37:08 EM12QL > EM12OS 23.6 miles 161° 2018-09-21 18:15:04
KG1GEM-9 1 2018-09-06 23:04:14 2018-09-06 23:04:14 EM12LV > EM12OS 15.7 miles 298° 2018-09-06 23:04:14
WA5YXS 30 2018-09-04 08:18:18 2018-09-23 20:08:24 EM13PC > EM12OS 21.0 miles 8° 2018-09-04 16:11:22
K5CCL-2 1 2018-09-01 05:08:35 2018-09-01 05:08:35 EM12WI > EM12OS 50.3 miles 128° 2018-09-01 05:08:35
AA5MM-9 6 2018-09-03 16:33:06 2018-09-03 16:48:16 EM12RP > EM12OS 16.3 miles 123° 2018-09-03 16:33:06
N247TD 1 2018-09-01 18:38:46 2018-09-01 18:38:46 EM13CE > EM12OS 64.5 miles 295° 2018-09-01 18:38:46
KF5WUC 4 2018-09-03 16:27:40 2018-09-03 16:59:44 EM12QM > EM12OS 20.6 miles 158° 2018-09-03 16:59:44
KE5WJB-5 1 2018-09-23 05:16:46 2018-09-23 05:16:46 EM12MW > EM12OS 15.2 miles 311° 2018-09-23 05:16:46
KA5IVR-1 2 2018-09-22 12:58:37 2018-09-23 17:24:55 EM12NP > EM12OS 9.1 miles 206° 2018-09-23 17:24:55
KC5FHG-9 48 2018-09-02 13:27:12 2018-09-22 12:31:04 EM12LW > EM12OS 18.5 miles 310° 2018-09-05 16:16:54
W5MCT-15 22 2018-09-21 09:52:11 2018-09-23 12:43:05 EM12SR > EM12OS 21.9 miles 98° 2018-09-23 12:28:05
AA5G-9 7 2018-09-22 09:02:26 2018-09-22 09:31:16 EM12QJ > EM12OS 29.6 miles 163° 2018-09-22 09:31:16
KB6OJE-9 4 2018-09-22 07:21:54 2018-09-23 16:59:36 EM12MP > EM12OS 13.0 miles 217° 2018-09-22 07:21:54
AD8BC-9 21 2018-09-01 21:41:04 2018-09-07 11:57:47 EM12LW > EM12OS 17.7 miles 304° 2018-09-05 14:52:27
N0GGY-2 2 2018-09-24 06:59:17 2018-09-24 06:59:47 EM12MV > EM12OS 12.1 miles 312° 2018-09-24 06:59:17
K5KJ-2 5 2018-09-01 12:08:54 2018-09-23 00:59:09 EM12QU > EM12OS 10.6 miles 58° 2018-09-23 00:59:09
K8AMH-9 3 2018-09-01 19:37:28 2018-09-21 19:33:01 EM13MB > EM12OS 21.3 miles 328° 2018-09-20 22:53:18
KC5AMT-9 7 2018-08-31 21:58:25 2018-09-21 15:01:58 EM13LB > EM12OS 23.6 miles 327° 2018-09-21 15:01:58
K5GWF-9 19 2018-09-07 17:18:41 2018-09-21 18:16:00 EM12NX > EM12OS 14.5 miles 349° 2018-09-07 17:18:41
KG5EIU-9 4 2018-09-05 11:38:42 2018-09-22 13:53:10 EM13RA > EM12OS 21.3 miles 43° 2018-09-21 10:50:43
N5YRQ 12 2018-09-05 09:41:09 2018-09-06 14:35:04 EM12LR > EM12OS 15.9 miles 260° 2018-09-06 14:35:04
KK6QIW 1 2018-09-06 08:11:09 2018-09-06 08:11:09 EM12MV > EM12OS 12.7 miles 308° 2018-09-06 08:11:09
AB8YZ-9 88 2018-08-31 23:05:27 2018-09-22 18:02:12 EM12QT > EM12OS 10.3 miles 78° 2018-09-21 11:25:55
N5HYH-7 6 2018-09-07 15:20:52 2018-09-22 17:07:20 EM12KX > EM12OS 21.0 miles 306° 2018-09-07 15:20:52
K5LOL-9 10 2018-09-01 09:59:06 2018-09-04 11:40:59 EM13NE > EM12OS 27.6 miles 351° 2018-09-04 11:40:59
W5NDC-9 5 2018-09-21 19:35:42 2018-09-21 22:32:08 EM12PW > EM12OS 11.7 miles 29° 2018-09-21 22:32:08
WX5AKK-3 1 2018-09-04 05:50:04 2018-09-04 05:50:04 EM12MX > EM12OS 17.9 miles 326° 2018-09-04 05:50:04
KE5GDB-3 6 2018-09-03 16:33:30 2018-09-20 22:41:58 EM12LU > EM12OS 15.8 miles 283° 2018-09-03 16:33:30
KD5YDU-9 9 2018-09-21 08:25:34 2018-09-23 21:15:43 EM12QU > EM12OS 11.7 miles 72° 2018-09-23 20:55:39
K5MRA-9 2 2018-09-01 12:52:05 2018-09-01 12:53:13 EM13PB > EM12OS 18.3 miles 14° 2018-09-01 12:52:05
NT5HS-12 1 2018-09-05 22:56:32 2018-09-05 22:56:32 EM12LX > EM12OS 18.7 miles 318° 2018-09-05 22:56:32
K5DGB-9 1 2018-09-06 18:47:02 2018-09-06 18:47:02 EM12MV > EM12OS 12.1 miles 307° 2018-09-06 18:47:02
K5SVV-9 5 2018-09-05 13:13:33 2018-09-05 13:26:19 EM12NP > EM12OS 11.6 miles 209° 2018-09-05 13:13:33
KE4SLC-9 9 2018-09-02 22:54:13 2018-09-05 15:03:52 EM12QK > EM12OS 24.1 miles 161° 2018-09-02 23:17:20
N5TLE-9 21 2018-09-01 14:52:57 2018-09-23 22:08:29 EM12KU > EM12OS 19.7 miles 284° 2018-09-07 15:04:02
AG5DB-7 2 2018-09-01 10:41:57 2018-09-03 14:26:07 EM13LC > EM12OS 26.8 miles 329° 2018-09-03 14:26:07
N0IIL 1 2018-09-23 12:11:18 2018-09-23 12:11:18 EM13NB > EM12OS 19.9 miles 345° 2018-09-23 12:11:18
W5DGK-9 12 2018-09-05 13:26:30 2018-09-21 13:13:25 EM13PE > EM12OS 27.1 miles 8° 2018-09-21 08:03:32
KE5DUO-1 2 2018-09-03 07:05:19 2018-09-04 18:31:07 EM12PX > EM12OS 15.3 miles 20° 2018-09-04 18:31:07
WA5JV-2 5 2018-09-03 15:18:28 2018-09-06 19:20:21 EM12KV > EM12OS 21.6 miles 289° 2018-09-06 19:20:21
WA5WNI-2 2 2018-09-02 11:22:54 2018-09-06 07:40:43 EM13MA > EM12OS 20.7 miles 328° 2018-09-06 07:40:43
K5NRD-9 2 2018-09-22 13:44:37 2018-09-22 14:08:58 EM12NW > EM12OS 10.0 miles 345° 2018-09-22 14:08:58
K5MJD-9 10 2018-09-06 07:19:16 2018-09-21 15:35:51 EM12JU > EM12OS 26.1 miles 279° 2018-09-06 07:48:06
W5GDC-9 9 2018-09-01 19:29:24 2018-09-02 01:54:05 EM12SV > EM12OS 20.5 miles 68° 2018-09-02 01:54:05
AK4IT-14 10 2018-09-24 06:49:53 2018-09-24 07:25:03 EM12TQ > EM12OS 25.3 miles 104° 2018-09-24 06:49:53
W5LLR-9 6 2018-09-04 21:29:08 2018-09-23 22:34:32 EM12MW > EM12OS 16.0 miles 315° 2018-09-23 22:19:00
KA5SOT-14 3 2018-09-21 16:24:55 2018-09-23 13:25:28 EM12QI > EM12OS 32.8 miles 161° 2018-09-21 16:24:55
WA0D 3 2018-09-01 02:47:15 2018-09-22 19:41:48 EM12KW > EM12OS 23.4 miles 298° 2018-09-22 19:41:48
KE5UCT-5 1 2018-09-22 16:11:40 2018-09-22 16:11:40 EM12LU > EM12OS 13.5 miles 292° 2018-09-22 16:11:40
KD5FPM-2 1 2018-09-04 17:54:29 2018-09-04 17:54:29 EM12LQ > EM12OS 16.2 miles 243° 2018-09-04 17:54:29
KG5TNK-9 3 2018-09-02 12:28:59 2018-09-02 12:37:07 EM12NS > EM12OS 3.8 miles 250° 2018-09-02 12:28:59
N5DTX-9 9 2018-09-01 11:21:39 2018-09-23 17:10:54 EM12RU > EM12OS 14.8 miles 71° 2018-09-21 16:27:13
KE5NLK-9 3 2018-09-22 19:40:11 2018-09-22 19:41:48 EM12MO > EM12OS 15.6 miles 213° 2018-09-22 19:41:48
W5CGC-1 1 2018-09-06 12:39:22 2018-09-06 12:39:22 EM12KW > EM12OS 20.7 miles 301° 2018-09-06 12:39:22
KB7NOQ-9 8 2018-09-05 23:37:47 2018-09-06 11:30:49 EM12TW > EM12OS 26.1 miles 67° 2018-09-05 23:37:47
W5OTR-14 3 2018-09-23 22:54:22 2018-09-23 23:06:28 EM12QI > EM12OS 32.7 miles 161° 2018-09-23 22:54:22
WX5JMD-9 2 2018-09-05 23:18:01 2018-09-06 15:38:58 EM12MW > EM12OS 14.7 miles 321° 2018-09-06 15:38:58
N5CMR-9 7 2018-09-01 17:43:28 2018-09-24 00:08:02 EM13LB > EM12OS 23.6 miles 327° 2018-09-24 00:08:02
KG5PKX 5 2018-09-03 19:29:55 2018-09-04 09:36:29 EM12OX > EM12OS 12.7 miles 354° 2018-09-03 22:31:24
N5WRL 59 2018-09-01 08:10:32 2018-09-23 18:28:03 EM12MW > EM12OS 14.9 miles 310° 2018-09-05 18:57:28
N1NEC-5 10 2018-09-01 08:57:21 2018-09-01 09:26:59 EM13PA > EM12OS 17.1 miles 19° 2018-09-01 08:57:21
NM6E-9 5 2018-09-04 08:07:59 2018-09-07 17:11:00 EM13MA > EM12OS 17.7 miles 331° 2018-09-07 17:11:00
KG5RJR-9 7 2018-09-01 16:21:53 2018-09-04 14:07:34 EM13LB > EM12OS 23.6 miles 327° 2018-09-04 14:07:34
NQ5X-9 12 2018-09-03 12:10:24 2018-09-22 15:01:29 EM13LC > EM12OS 26.6 miles 330° 2018-09-04 16:40:08
W7DAV-10 1 2018-09-05 08:27:05 2018-09-05 08:27:05 EM12LW > EM12OS 16.0 miles 308° 2018-09-05 08:27:05
KF5ZMD-2 23 2018-09-21 16:16:53 2018-09-21 16:46:43 EM12OP > EM12OS 9.5 miles 189° 2018-09-21 16:46:43
KG5OOG-9 5 2018-08-31 23:23:16 2018-08-31 23:59:14 EM12NH > EM12OS 31.5 miles 186° 2018-08-31 23:23:16
W5EBC-2 4 2018-09-06 08:23:04 2018-09-07 12:16:38 EM12LV > EM12OS 16.1 miles 299° 2018-09-06 08:23:04
KM5YQ-1 16 2018-09-04 01:21:46 2018-09-06 00:56:50 EM12NX > EM12OS 15.9 miles 338° 2018-09-04 15:58:51
KG5ZOP-9 10 2018-09-23 06:32:13 2018-09-23 07:05:53 EM12QI > EM12OS 32.8 miles 161° 2018-09-23 06:32:13
KG5AMZ 1 2018-09-01 11:33:53 2018-09-01 11:33:53 EM12MV > EM12OS 10.5 miles 308° 2018-09-01 11:33:53
KD5ETJ-1 1 2018-09-07 15:06:40 2018-09-07 15:06:40 EM13MA > EM12OS 18.4 miles 325° 2018-09-07 15:06:40
N5VFX-9 17 2018-09-01 08:36:58 2018-09-01 17:50:10 EM12UR > EM12OS 28.2 miles 99° 2018-09-01 09:30:21
KG5MLR-9 1 2018-09-04 12:12:06 2018-09-04 12:12:06 EM12MV > EM12OS 12.6 miles 308° 2018-09-04 12:12:06
K5EEN-14 5 2018-09-21 07:26:32 2018-09-24 07:40:46 EM13RA > EM12OS 21.1 miles 43° 2018-09-24 07:05:28
KE7EZJ-14 11 2018-09-21 23:07:28 2018-09-23 12:20:00 EM12QM > EM12OS 19.6 miles 156° 2018-09-22 12:05:53

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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