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APRS station KY4KY-3 - show graphs
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Comment: PLXDigi V KY4KY-Brooks, KY-146.700 PL 79.7
Location: 38°03.82' N 85°43.86' W - locator EM78DB25GG - show map - static map
4.2 miles South bearing 188° from Heritage Creek, Jefferson County, Kentucky, United States [?]
5.8 miles Southwest bearing 204° from Okolona, Jefferson County, Kentucky, United States
69.2 miles West bearing 271° from Lexington-Fayette, Fayette County, Kentucky, United States
102.4 miles Southwest bearing 223° from Cincinnati, Hamilton County, Ohio, United States
Last position: 2017-07-20 16:44:52 EDT (2m41s ago)
2017-07-20 16:44:52 EDT local time at Heritage Creek, United States [?]
Last telemetry: 2017-05-28 04:08:26 EDT (53d 12h39m ago) – show telemetry
Ch 1: 395, Ch 2: 610, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Last path: KY4KY-3>N9CVA-10 via WIDE2-2,qAR,KG4OOZ-1 (good)
Positions stored: 16
Packet rate: 301 seconds between packets on average during 15040 seconds.
Other SSIDs: KY4KY-5
APRS digipeater – Statistics for 2017-07:
Stations heard directly: 95 on radio path – show map
Last heard a station directly: 2017-07-20 16:47:25 EDT (8s ago)
Normal receiver range estimate: 124 miles (Updated: 2017-07-20 14:36:55 EDT)
Position packets heard directly: 9699 on radio path
Stations near current position of KY4KY-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
cw02384.2 miles 332°2017-07-20 16:40:20 KM4EJT-94.2 miles 40°2017-07-12 13:09:18
KC0IEB4.3 miles 23°2017-07-16 15:13:50 KK4ZDZ-104.6 miles 65°2017-07-20 16:43:34
KK4ZDZ-94.6 miles 65°2017-07-19 14:06:24 KM4BKR-75.0 miles 34°2017-07-02 16:59:37
EW44375.2 miles 134°2017-07-20 16:45:04 KM4BKR-95.3 miles 30°2017-07-18 19:08:31
K2MCT-86.2 miles 358°2017-07-20 10:17:56 JC116.5 miles 54°2017-06-24 18:21:15
UFFDA16.9 miles 44°2017-07-20 10:30:23 EW23237.1 miles 339°2017-07-20 16:37:34
K4KYD-77.4 miles 113°2017-07-10 14:49:18 FW06157.7 miles 342°2017-07-20 16:40:23
UFFDA27.8 miles 49°2017-07-17 18:16:42 KQ4FR7.9 miles 300°2017-07-20 15:13:22
N4AOF-97.9 miles 290°2017-07-20 16:47:15 K4GDB-97.9 miles 304°2017-07-11 22:00:40
KSDF8.3 miles 359°2017-07-13 20:12:34 N4AOJ-98.3 miles 279°2017-06-20 17:31:18
Stations which heard KY4KY-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
WB9TLH-11 16 2017-07-02 03:25:31 2017-07-12 08:28:07 EM78DB > EM69QB 84.6 miles 325° 2017-07-12 08:28:07
KY4WC-10 17 2017-07-03 09:42:15 2017-07-20 07:00:21 EM78DB > EM78PB 55.0 miles 90° 2017-07-20 07:00:21
N9UMJ-10 13 2017-07-09 01:53:30 2017-07-15 07:01:58 EM78DB > EM68QR 68.6 miles 314° 2017-07-15 07:01:58
NT4UX-3 1 2017-07-18 09:57:36 2017-07-18 09:57:36 EM78DB > EM66NG 140.4 miles 208° 2017-07-18 09:57:36
W1ARN-1 31 2017-07-02 01:10:25 2017-07-20 09:59:34 EM78DB > EM66SL 117.6 miles 201° 2017-07-20 09:59:34
W8BLV 2 2017-07-12 02:42:43 2017-07-12 02:43:35 EM78DB > EM79TM 124.6 miles 36° 2017-07-12 02:43:35
KB9GYO-3 21 2017-07-02 05:11:16 2017-07-20 07:15:22 EM78DB > EM79ND 86.3 miles 32° 2017-07-20 07:15:22
W8UKE-1 1 2017-07-02 09:11:38 2017-07-02 09:11:38 EM78DB > EM89WI 215.5 miles 64° 2017-07-02 09:11:38
K4KJQ-10 1 2017-07-15 08:02:01 2017-07-15 08:02:01 EM78DB > EM78SC 67.5 miles 88° 2017-07-15 08:02:01
WC8EMA 19 2017-07-02 05:41:21 2017-07-20 04:29:52 EM78DB > EM79WL 128.6 miles 41° 2017-07-20 04:29:52
KB8UVN-5 1 2017-07-02 17:03:26 2017-07-02 17:03:26 EM78DB > EN80LD 202.2 miles 44° 2017-07-02 17:03:26
K8GPS-4 3 2017-07-07 05:06:27 2017-07-07 05:09:43 EM78DB > EM89OU 200.5 miles 51° 2017-07-07 05:09:43
W9ICE-10 3 2017-07-11 21:42:27 2017-07-19 07:58:45 EM78DB > EM69VV 128.7 miles 349° 2017-07-19 07:58:45
KG4LKY-2 4 2017-07-11 22:12:28 2017-07-11 23:57:35 EM78DB > EM87BF 119.1 miles 119° 2017-07-11 23:57:35
N9LQP-2 4 2017-07-02 07:11:33 2017-07-12 06:13:07 EM78DB > EM79FF 81.2 miles 6° 2017-07-12 06:13:07
KK4CUH 2 2017-07-17 09:19:58 2017-07-19 07:28:01 EM78DB > EM77QV 60.0 miles 101° 2017-07-19 07:28:01
KC9MWQ-1 1 2017-07-12 04:43:08 2017-07-12 04:43:08 EM78DB > EN70EO 175.0 miles 1° 2017-07-12 04:43:08
KA4MAP-3 3 2017-07-16 06:48:43 2017-07-20 05:02:12 EM78DB > EM67UX 32.0 miles 261° 2017-07-20 05:02:12
N9CVA-10 1879 2017-06-30 20:08:56 2017-07-20 16:29:51 EM78DB > EM78BI 21.2 miles 343° 2017-07-20 16:29:51
K7EK 151 2017-06-30 20:08:56 2017-07-20 16:14:51 EM78DB > EM68WD 21.6 miles 283° 2017-07-15 20:32:43
K8COP-5 1 2017-07-19 01:13:38 2017-07-19 01:13:38 EM78DB > EN73KH 363.0 miles 5° 2017-07-19 01:13:38
WE9MA-3 2 2017-07-12 02:59:01 2017-07-12 04:12:50 EM78DB > EM79HW 130.6 miles 8° 2017-07-12 04:12:50
WB9CNE 1 2017-07-09 08:53:53 2017-07-09 08:53:53 EM78DB > EM79CT 120.7 miles 358° 2017-07-09 08:53:53
KK4ZDZ-10 1225 2017-06-30 22:08:51 2017-07-20 16:33:12 EM78DB > EM78EC 4.6 miles 65° 2017-07-20 16:33:12
KD8KTS-10 2 2017-07-02 08:55:58 2017-07-02 08:56:34 EM78DB > EM88VU 199.8 miles 73° 2017-07-02 08:56:34
KG4OOZ-1 84 2017-07-04 01:28:09 2017-07-20 16:44:52 EM78DB > EM67UL 50.3 miles 219° 2017-07-20 16:44:52
KF4ERV-10 376 2017-06-30 22:41:02 2017-07-20 14:14:46 EM78DB > EM78DF 11.2 miles 8° 2017-07-20 14:14:46

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 KY4KY-3
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
KY4WC-10 877 2017-07-02 07:11:25 2017-07-20 16:32:02 EM78PB > EM78DB 55.0 miles 90° 2017-07-20 16:32:02
W1ARN-1 13 2017-07-09 09:35:29 2017-07-19 10:59:16 EM66SL > EM78DB 117.6 miles 201° 2017-07-19 10:59:16
K7EK-7 137 2017-07-03 16:46:07 2017-07-20 13:38:45 EM77BQ > EM78DB 26.5 miles 198° 2017-07-10 10:49:04
K8DOC-14 20 2017-07-15 12:12:47 2017-07-15 12:55:28 EM77DT > EM78DB 17.5 miles 182° 2017-07-15 12:16:32
W8BLV 17 2017-07-12 22:37:35 2017-07-20 07:38:15 EM79TM > EM78DB 124.6 miles 36° 2017-07-20 07:38:15
KB9GYO-3 11 2017-07-12 06:50:16 2017-07-20 08:55:36 EM79ND > EM78DB 86.3 miles 32° 2017-07-20 08:55:36
KB9LGS-7 1 2017-07-11 12:23:13 2017-07-11 12:23:13 EM78CG > EM78DB 13.4 miles 352° 2017-07-11 12:23:13
K4KJQ-10 65 2017-07-07 03:46:45 2017-07-20 08:09:20 EM78SC > EM78DB 67.5 miles 88° 2017-07-20 08:09:20
WD4INS-4 1 2017-07-11 04:04:54 2017-07-11 04:04:54 EM67DB > EM78DB 128.1 miles 238° 2017-07-11 04:04:54
WC8EMA 21 2017-07-09 09:17:22 2017-07-20 07:15:57 EM79WL > EM78DB 128.6 miles 41° 2017-07-20 07:15:57
N8QF 14 2017-07-09 08:26:29 2017-07-16 22:50:29 EM79UK > EM78DB 123.2 miles 38° 2017-07-16 22:50:29
K8GPS-10 1 2017-07-07 05:44:38 2017-07-07 05:44:38 EN80WH > EM78DB 247.8 miles 50° 2017-07-07 05:44:38
N734CA 1 2017-07-14 15:17:26 2017-07-14 15:17:26 EM67XS > EM78DB 26.4 miles 215° 2017-07-14 15:17:26
AD5CS-1 2 2017-07-07 09:43:53 2017-07-07 09:48:56 EM78FF > EM78DB 15.5 miles 45° 2017-07-07 09:48:56
N4AOF-9 124 2017-07-08 09:08:45 2017-07-20 08:38:32 EM78BD > EM78DB 10.8 miles 303° 2017-07-20 08:38:32
W8BAP-1 2 2017-07-12 00:44:28 2017-07-17 04:02:19 EM89MF > EM78DB 168.9 miles 61° 2017-07-17 04:02:19
KD4ULW-10 74 2017-07-02 13:33:13 2017-07-20 16:47:25 EM78CI > EM78DB 20.1 miles 349° 2017-07-07 16:00:50
W8JES 1 2017-07-19 04:29:34 2017-07-19 04:29:34 EN81EB > EM78DB 234.7 miles 28° 2017-07-19 04:29:34
W4NWD-3 20 2017-07-02 09:43:32 2017-07-20 09:32:07 EM78CI > EM78DB 21.4 miles 356° 2017-07-20 08:38:35
W8OG 3 2017-07-12 22:11:14 2017-07-16 22:45:57 EM89BW > EM78DB 163.0 miles 37° 2017-07-16 22:45:57
KJ4NES-3 7 2017-07-07 05:10:25 2017-07-18 09:56:48 EM67RA > EM78DB 85.0 miles 211° 2017-07-18 09:56:48
N8WCT-1 1 2017-07-16 22:13:48 2017-07-16 22:13:48 EM89LX > EM78DB 197.4 miles 47° 2017-07-16 22:13:48
AG4BC-9 1 2017-07-10 04:29:06 2017-07-10 04:29:06 EM78OE > EM78DB 49.8 miles 79° 2017-07-10 04:29:06
W9ICE-10 13 2017-07-07 08:57:40 2017-07-18 20:01:48 EM69VV > EM78DB 128.7 miles 349° 2017-07-18 20:01:48
K4GDB-9 1 2017-07-03 02:40:45 2017-07-03 02:40:45 EM78BD > EM78DB 7.9 miles 304° 2017-07-03 02:40:45
KC4OJS-3 1 2017-07-17 01:10:19 2017-07-17 01:10:19 EM75UH > EM78DB 205.4 miles 157° 2017-07-17 01:10:19
KA2DDO-9 16 2017-07-01 17:12:03 2017-07-08 23:33:03 EM77DT > EM78DB 16.8 miles 180° 2017-07-01 17:12:03
KB4EBP-3 278 2017-06-30 20:23:37 2017-07-20 14:25:31 EM78JE > EM78DB 29.2 miles 70° 2017-07-20 14:25:31
NF8D-9 27 2017-07-09 10:06:38 2017-07-15 14:49:27 EM77GU > EM78DB 19.7 miles 133° 2017-07-15 14:06:40
KG4LKY-2 17 2017-07-01 08:24:05 2017-07-16 04:27:49 EM87BF > EM78DB 119.1 miles 119° 2017-07-16 04:27:49
VOLVO-11 25 2017-07-10 16:59:50 2017-07-10 17:52:07 EM78KE > EM78DB 33.0 miles 77° 2017-07-10 17:04:23
N9LQP-2 2 2017-07-11 22:26:11 2017-07-14 01:20:20 EM79FF > EM78DB 81.2 miles 6° 2017-07-14 01:20:20
W8VFR-9 7 2017-07-09 08:54:30 2017-07-19 11:38:46 EM79QR > EM78DB 129.5 miles 27° 2017-07-19 11:38:46
KQ4FR 11 2017-07-19 14:33:06 2017-07-20 14:45:24 EM78DF > EM78DB 10.5 miles 17° 2017-07-19 14:33:06
K4UAN-3 5 2017-07-07 08:11:54 2017-07-17 08:36:19 EM76HB > EM78DB 138.2 miles 172° 2017-07-17 08:36:19
N4GOS 6 2017-07-12 01:50:00 2017-07-20 04:48:34 EM78PA > EM78DB 55.7 miles 91° 2017-07-20 04:48:34
JAMTWP 1 2017-07-19 02:50:05 2017-07-19 02:50:05 EN73XJ > EM78DB 377.7 miles 13° 2017-07-19 02:50:05
UFFDA1 35 2017-07-03 12:46:05 2017-07-20 10:25:42 EM77CR > EM78DB 23.6 miles 192° 2017-07-05 16:15:35
KC9MWQ-1 10 2017-07-09 08:42:57 2017-07-19 01:32:03 EN70EO > EM78DB 175.0 miles 1° 2017-07-19 01:32:03
KC0IEB-14 131 2017-07-02 09:14:02 2017-07-19 06:14:06 EM77CR > EM78DB 23.5 miles 191° 2017-07-14 00:14:53
N9CVA-9 23 2017-07-14 08:28:08 2017-07-19 11:20:27 EM78CJ > EM78DB 22.2 miles 350° 2017-07-15 14:54:09
N311LZ 4 2017-07-19 12:42:08 2017-07-19 13:28:54 EM76LT > EM78DB 93.2 miles 156° 2017-07-19 12:42:08
N9CVA-10 597 2017-06-30 22:43:10 2017-07-20 16:03:28 EM78BI > EM78DB 21.2 miles 343° 2017-07-20 16:03:28
KK4CUH-3 54 2017-07-11 15:27:45 2017-07-20 15:46:38 EM78LD > EM78DB 37.7 miles 81° 2017-07-20 07:15:05
K4MGY 1 2017-07-11 06:45:03 2017-07-11 06:45:03 EM65RX > EM78DB 152.6 miles 198° 2017-07-11 06:45:03
AB4WS-4 4 2017-07-09 08:24:16 2017-07-09 08:28:52 EM78PW > EM78DB 80.5 miles 42° 2017-07-09 08:28:52
KF5OHR-2 59 2017-07-14 02:33:37 2017-07-19 07:27:03 EM78CL > EM78DB 29.3 miles 356° 2017-07-18 20:28:47
N311WT 6 2017-07-14 14:40:14 2017-07-18 14:01:48 EM79UD > EM78DB 106.4 miles 45° 2017-07-14 14:40:14
K2MCT-8 50 2017-07-05 21:38:36 2017-07-20 10:17:33 EM77BQ > EM78DB 27.7 miles 194° 2017-07-16 19:44:04
N2DPF-9 13 2017-07-18 12:55:27 2017-07-18 13:52:17 EM78GI > EM78DB 26.3 miles 37° 2017-07-18 13:52:17
KM4ADO-9 4 2017-07-15 21:59:28 2017-07-15 22:32:59 EM78KD > EM78DB 33.4 miles 78° 2017-07-15 22:32:59
K7EK 70 2017-07-07 07:37:36 2017-07-20 13:41:04 EM68WD > EM78DB 21.6 miles 283° 2017-07-15 20:55:52
WB9GNA-8 4 2017-07-20 08:58:31 2017-07-20 09:02:43 EM78BH > EM78DB 20.1 miles 333° 2017-07-20 09:02:43
WE9MA-3 15 2017-07-09 08:52:26 2017-07-13 04:03:56 EM79HW > EM78DB 130.6 miles 8° 2017-07-13 04:03:56
KF7AHO-14 13 2017-07-16 18:35:51 2017-07-16 19:18:45 EM78KD > EM78DB 33.2 miles 78° 2017-07-16 18:38:29
WB9CNE 1 2017-07-12 00:06:46 2017-07-12 00:06:46 EM79CT > EM78DB 120.7 miles 358° 2017-07-12 00:06:46
W4ALG-1 7 2017-07-12 07:08:26 2017-07-12 09:21:16 EM78RH > EM78DB 66.1 miles 75° 2017-07-12 09:21:16
K4KYD-7 1 2017-07-10 14:49:18 2017-07-10 14:49:18 EM78EA > EM78DB 7.4 miles 113° 2017-07-10 14:49:18
KC9NPJ-9 28 2017-07-01 10:21:02 2017-07-06 13:08:31 EM78KE > EM78DB 32.4 miles 77° 2017-07-01 11:16:46
AI9E-9 280 2017-07-05 06:50:42 2017-07-20 12:13:34 EM78BI > EM78DB 20.8 miles 334° 2017-07-19 06:48:53
UFFDA2 58 2017-07-01 16:16:00 2017-07-17 18:10:33 EM78JE > EM78DB 29.9 miles 71° 2017-07-17 08:03:15
GCGH-11 1 2017-07-16 07:44:02 2017-07-16 07:44:02 EM69KA > EM78DB 101.3 miles 312° 2017-07-16 07:44:02
KE6IVK-10 3 2017-07-12 02:24:42 2017-07-12 08:26:35 EM77RX > EM78DB 66.7 miles 94° 2017-07-12 08:26:35
AA9GP-2 10 2017-07-18 16:30:35 2017-07-18 16:55:04 EM78DG > EM78DB 13.7 miles 358° 2017-07-18 16:30:35
KK4ZDZ-10 36 2017-06-30 22:38:02 2017-07-20 08:30:17 EM78EC > EM78DB 4.6 miles 65° 2017-07-20 08:30:17
WA4EZF 2 2017-07-12 02:28:40 2017-07-12 03:36:21 EM69XV > EM78DB 128.0 miles 353° 2017-07-12 03:36:21
KV4EB-9 13 2017-07-06 00:17:49 2017-07-18 17:03:11 EM78CE > EM78DB 10.0 miles 354° 2017-07-18 16:46:04
KM4BKR-9 42 2017-07-12 19:08:24 2017-07-18 18:49:28 EM78EG > EM78DB 14.1 miles 24° 2017-07-13 22:09:44
K9XT-9 11 2017-07-20 14:39:37 2017-07-20 14:59:02 EM78CE > EM78DB 10.0 miles 354° 2017-07-20 14:59:02
KM4SNX-9 22 2017-07-01 14:17:02 2017-07-19 14:25:46 EM78DE > EM78DB 8.0 miles 4° 2017-07-01 14:25:05
K9DEW-1 1 2017-07-12 05:42:41 2017-07-12 05:42:41 EN71DQ > EM78DB 249.4 miles 360° 2017-07-12 05:42:41
KW4CR 25 2017-07-09 02:05:27 2017-07-09 23:21:25 EM78DE > EM78DB 9.8 miles 356° 2017-07-09 23:21:25
KD0BHI-9 23 2017-07-01 16:07:10 2017-07-05 14:04:39 EM77CR > EM78DB 23.4 miles 191° 2017-07-05 13:28:10
KM4EJT-9 3 2017-07-12 13:05:40 2017-07-12 13:09:18 EM78DC > EM78DB 4.4 miles 42° 2017-07-12 13:08:48
KB4QNR-10 1 2017-07-15 07:34:57 2017-07-15 07:34:57 EM78RA > EM78DB 64.2 miles 92° 2017-07-15 07:34:57
KD0NBO-9 18 2017-07-08 19:36:53 2017-07-09 08:37:08 EM78HE > EM78DB 23.1 miles 64° 2017-07-08 19:40:26
W8WN-5 4 2017-07-10 18:01:24 2017-07-10 20:18:36 EM77BS > EM78DB 22.7 miles 204° 2017-07-10 20:18:36
KB9ZSH 28 2017-07-01 11:41:42 2017-07-15 21:32:55 EM78CI > EM78DB 19.5 miles 349° 2017-07-01 11:57:32
KG4OOZ-1 104 2017-07-02 06:43:50 2017-07-20 13:47:08 EM67UL > EM78DB 50.3 miles 219° 2017-07-20 13:47:08
N9TV-9 101 2017-07-08 18:14:39 2017-07-17 15:17:25 EM78DK > EM78DB 25.0 miles 8° 2017-07-08 18:14:39
KF2HP-9 714 2017-06-30 20:04:26 2017-07-20 16:16:54 EM78ID > EM78DB 23.8 miles 74° 2017-07-04 13:32:21
WX4HC-3 1626 2017-06-30 20:21:32 2017-07-20 16:44:54 EM77BQ > EM78DB 26.7 miles 193° 2017-07-20 16:44:54
KM4BKR-7 35 2017-07-02 14:44:43 2017-07-02 16:59:37 EM78DC > EM78DB 5.0 miles 34° 2017-07-02 16:59:37
KF4ERV-10 462 2017-06-30 22:06:16 2017-07-15 15:30:17 EM78DF > EM78DB 11.2 miles 8° 2017-07-15 15:30:17
AI4RG 77 2017-07-01 15:23:16 2017-07-15 16:18:10 EM77BS > EM78DB 21.4 miles 205° 2017-07-15 16:18:10
KD9ICF 7 2017-07-20 15:29:02 2017-07-20 16:16:34 EM77JB > EM78DB 74.8 miles 158° 2017-07-20 15:29:02
K4SSA-3 2307 2017-06-30 21:41:14 2017-07-20 16:21:57 EM77GT > EM78DB 23.1 miles 134° 2017-07-20 16:21:57
KM4DKF 177 2017-07-03 03:08:04 2017-07-14 18:58:40 EM77DU > EM78DB 15.0 miles 177° 2017-07-14 18:58:40
KX4DN 29 2017-07-12 18:56:13 2017-07-16 14:21:06 EM78JF > EM78DB 30.7 miles 69° 2017-07-12 20:58:52
KF5WLZ 10 2017-07-10 01:23:42 2017-07-10 01:56:01 EM78EG > EM78DB 16.2 miles 17° 2017-07-10 01:56:01
KN4AXB-9 481 2017-06-30 23:20:01 2017-07-17 20:49:18 EM78FF > EM78DB 17.5 miles 44° 2017-07-02 16:09:19
KF6EFG-1 9 2017-07-16 22:59:23 2017-07-16 23:23:50 EM78CH > EM78DB 15.8 miles 355° 2017-07-16 23:23:50
KD8FJH-3 6 2017-07-06 13:51:29 2017-07-06 14:10:13 EM77DT > EM78DB 17.5 miles 182° 2017-07-06 14:10:13
KJ4ZVJ-11 1 2017-07-16 10:41:47 2017-07-16 10:41:47 EM78RF > EM78DB 64.0 miles 79° 2017-07-16 10:41:47
KY4TRK-14 18 2017-07-14 19:02:36 2017-07-16 14:19:48 EM77DX > EM78DB 5.7 miles 172° 2017-07-14 22:13:47

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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