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APRS station N9UMJ-10 - show graphs
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Comment: Huron Digi 13.7V 48.9F/9.4C
Location: 38°44.73' N 86°39.25' W - locator EM68QR18LW - show map - static map
9.8 miles West bearing 275° from Mitchell, Lawrence County, Indiana, United States [?]
12.4 miles Northwest bearing 298° from Orleans, Orange County, Indiana, United States
59.1 miles Northwest bearing 305° from Louisville, Jefferson County, Kentucky, United States
75.4 miles South bearing 201° from Indianapolis, Marion County, Indiana, United States
Last position: 2017-12-18 15:22:38 EST (1m39s ago)
2017-12-18 15:22:38 EST local time at Mitchell, United States [?]
Last WX report: 2017-11-20 07:45:28 EST (28d 7h38m ago) – show weather charts
27 °F 98% 1023.6 mbar 4.9 MPH Southeast
Last telemetry: 2017-12-18 15:08:32 EST (15m45s ago) – show telemetry
Vin: 13.500 Volt, Rx1h: 1060 Pkt, Dg1h: 150 Pkt, Eff1h: 68 Pcnt, Temp: 48.200 F
 O1     O2     O3     O4     I1     I2     I3     I4 
Device: Microsat
Last path: N9UMJ-10>APMI06 via IN2-1,qAR,WB9EOC-10 (good)
Positions stored: 11432
Packet rate: 197 seconds between packets on average during 9854 seconds.
Items and objects originated: 29.680- 442.250+ EL338340 N9UMJ-7
Other SSIDs: N9UMJ-13 N9UMJ-15 N9UMJ-5 N9UMJ-7
APRS igate – Statistics for 2017-12:
Stations heard directly: 121 on radio path – show map
Last heard a station directly: 2017-12-18 15:23:17 EST (1m ago)
Normal receiver range estimate: 124 miles (Updated: 2017-12-18 14:59:24 EST)
Position packets heard directly: 35022 on radio path
Position packets sent to APRS-IS: 45577 – show map
Stations near current position of N9UMJ-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
29.680-31.3 yards 270°2017-12-18 15:07:53 442.250+40.1 yards 0°2017-12-18 15:07:47
EL33834040.1 yards 180°2017-12-18 15:07:58 CW26709.8 miles 29°2017-12-18 14:58:49
KC9DDP-59.8 miles 92°2017-12-10 11:52:25 N9LYA-39.8 miles 92°2017-12-18 15:14:28
DW10499.9 miles 307°2017-12-18 15:22:52 WD9Q-i10.5 miles 103°2017-12-16 00:47:53
K9BBS-1010.6 miles 98°2017-12-18 15:19:32 BWTP10.7 miles 48°2017-12-18 15:23:13
KC9AXB11.2 miles 46°2017-12-13 17:35:06 AS42811.2 miles 46°2017-12-18 15:20:15
LCSD12.3 miles 49°2017-12-18 15:14:43 KD9IPP13.4 miles 13°2017-12-15 23:25:17
N9UMJ-714.1 miles 77°2017-12-18 15:08:03 DW946315.2 miles 14°2017-12-18 15:20:05
EW882418.7 miles 182°2017-12-18 15:21:26 DW243620.4 miles 208°2017-12-18 15:16:51
CW564820.5 miles 302°2017-12-18 15:16:43 KD9IUJ-921.2 miles 346°2017-12-18 08:17:32
Stations heard directly by N9UMJ-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
WB9TLH-11 5 2017-12-01 11:41:51 2017-12-13 21:40:02 EM69QB > EM68QR 22.3 miles 4° 2017-12-13 21:40:02
N9LYA-3 4927 2017-11-30 19:00:07 2017-12-18 15:11:28 EM68SR > EM68QR 10.2 miles 96° 2017-12-12 08:59:39
KY4WC-10 333 2017-11-30 20:30:16 2017-12-18 04:10:21 EM78PB > EM68QR 114.9 miles 114° 2017-12-18 04:10:21
LCSD 698 2017-11-30 19:15:24 2017-12-18 15:14:47 EM68SU > EM68QR 12.3 miles 49° 2017-12-18 15:14:47
KB9PFM-10 7 2017-12-02 06:39:39 2017-12-16 07:39:16 EN60WF > EM68QR 104.9 miles 14° 2017-12-16 07:39:16
KB9YVI-11 2049 2017-11-30 19:29:14 2017-12-18 06:08:03 EM69QF > EM68QR 34.5 miles 2° 2017-12-18 06:08:03
W9PFD-1 152 2017-12-01 12:53:33 2017-12-18 04:03:51 EM59CL > EM68QR 174.5 miles 288° 2017-12-18 04:03:51
N4IDX-7 1 2017-12-03 19:05:47 2017-12-03 19:05:47 EM64HJ > EM68QR 302.3 miles 188° 2017-12-03 19:05:47
WB9CWE 28 2017-11-30 21:34:45 2017-12-15 23:42:54 EM69JM > EM68QR 60.5 miles 330° 2017-12-15 23:42:54
KY4K-10 365 2017-11-30 22:50:50 2017-12-15 09:21:01 EM67FU > EM68QR 78.4 miles 219° 2017-12-15 09:21:01
K4MSU-3 1 2017-12-05 05:44:44 2017-12-05 05:44:44 EM56UO > EM68QR 173.1 miles 212° 2017-12-05 05:44:44
K9APR-5 11 2017-12-04 08:47:02 2017-12-17 04:51:28 EM79LV > EM68QR 117.1 miles 47° 2017-12-17 04:51:28
KB9YVI-12 260 2017-12-07 10:44:06 2017-12-17 20:48:02 EM69PG > EM68QR 37.1 miles 356° 2017-12-17 09:57:52
KB9RND-10 1026 2017-11-30 19:16:23 2017-12-18 05:58:43 EM68WX > EM68QR 34.0 miles 59° 2017-12-18 05:58:43
N9OQW 43 2017-11-30 21:10:26 2017-12-17 22:30:03 EM69AV > EM68QR 103.7 miles 320° 2017-12-17 22:30:03
W8BLV 112 2017-12-01 09:52:34 2017-12-18 01:21:47 EM79TM > EM68QR 134.1 miles 66° 2017-12-18 01:21:47
WB9TLH-8 252 2017-12-01 16:59:36 2017-12-17 15:54:17 EM69RE > EM68QR 32.3 miles 9° 2017-12-14 13:14:39
WB0VTM-7 27 2017-12-01 12:32:55 2017-12-18 14:28:05 EM57MU > EM68QR 138.1 miles 244° 2017-12-18 14:28:05
K4KJQ-10 13 2017-12-02 02:24:02 2017-12-18 02:24:57 EM78SC > EM68QR 125.7 miles 111° 2017-12-18 02:24:57
WD4INS-4 183 2017-11-30 23:02:40 2017-12-18 04:33:13 EM67DB > EM68QR 130.0 miles 206° 2017-12-18 04:33:13
WC8EMA 34 2017-12-01 18:35:59 2017-12-16 23:09:23 EM79WL > EM68QR 142.8 miles 69° 2017-12-16 23:09:23
WB4JRO 1 2017-12-06 01:53:54 2017-12-06 01:53:54 EM67GH > EM68QR 107.9 miles 205° 2017-12-06 01:53:54
N8QF 26 2017-12-02 13:49:46 2017-12-17 03:44:11 EM79UK > EM68QR 135.2 miles 68° 2017-12-17 03:44:11
KB9JHU-9 41 2017-12-08 07:29:35 2017-12-08 15:12:39 EM69UF > EM68QR 38.7 miles 29° 2017-12-08 10:18:58
KB9PFM 4 2017-12-03 20:22:52 2017-12-13 07:19:22 EN60WF > EM68QR 104.9 miles 14° 2017-12-13 07:19:22
WB0HBJ-14 2 2017-12-17 16:31:03 2017-12-17 16:35:23 EM68LE > EM68QR 42.7 miles 208° 2017-12-17 16:31:03
K4MSU-5 90 2017-12-01 18:31:42 2017-12-18 02:27:45 EM56WW > EM68QR 148.5 miles 212° 2017-12-18 02:27:45
BWTP 1472 2017-11-30 19:24:53 2017-12-18 15:23:17 EM68RU > EM68QR 10.7 miles 48° 2017-12-18 15:23:17
W9BIL 2 2017-12-03 19:54:49 2017-12-13 05:15:36 EM59VL > EM68QR 96.2 miles 302° 2017-12-13 05:15:36
KI6SZ-2 75 2017-12-01 18:36:58 2017-12-17 05:47:33 EM79WT > EM68QR 156.2 miles 61° 2017-12-17 05:47:33
N9FEB-9 4 2017-12-07 17:34:47 2017-12-15 13:40:34 EM78BX > EM68QR 46.2 miles 70° 2017-12-15 13:40:34
WA9RDF-10 154 2017-11-30 21:31:37 2017-12-16 09:11:18 EM69XL > EM68QR 59.2 miles 31° 2017-12-16 09:11:18
WG8Z 1 2017-12-15 05:39:40 2017-12-15 05:39:40 EM79TF > EM68QR 126.6 miles 74° 2017-12-15 05:39:40
KC9DDP-5 14 2017-12-02 13:17:45 2017-12-10 11:48:23 EM68SU > EM68QR 12.0 miles 45° 2017-12-10 11:36:51
W9ICE-10 559 2017-11-30 19:02:58 2017-12-18 06:03:41 EM69VV > EM68QR 82.6 miles 17° 2017-12-18 06:03:41
KB9YOJ-9 131 2017-12-02 13:11:16 2017-12-17 16:58:00 EM69PG > EM68QR 37.0 miles 357° 2017-12-17 16:50:37
WB9DKL-9 19 2017-12-01 11:12:13 2017-12-01 16:59:47 EM69RE > EM68QR 31.4 miles 10° 2017-12-01 11:12:13
KA4BNI-5 2 2017-12-05 06:26:30 2017-12-15 23:40:41 EM55RS > EM68QR 229.4 miles 207° 2017-12-15 23:40:41
W4NHO-10 3 2017-12-01 18:40:38 2017-12-06 02:12:21 EM67KS > EM68QR 72.2 miles 200° 2017-12-06 02:12:21
KC9RQI-9 1 2017-12-11 13:35:06 2017-12-11 13:35:06 EM78CS > EM68QR 44.9 miles 86° 2017-12-11 13:35:06
W0TSN-9 1 2017-12-01 16:46:58 2017-12-01 16:46:58 EM69KK > EM68QR 55.8 miles 331° 2017-12-01 16:46:58
K9VSK 2 2017-12-13 07:28:17 2017-12-16 04:07:25 EN50JT > EM68QR 196.9 miles 317° 2017-12-16 04:07:25
N9LQP-2 1717 2017-11-30 19:05:14 2017-12-18 15:17:16 EM79FF > EM68QR 66.6 miles 59° 2017-12-18 15:17:16
W8VFR-1 50 2017-12-02 07:25:51 2017-12-18 03:36:25 EM79PO > EM68QR 121.6 miles 60° 2017-12-18 03:36:25
W8VFR-9 1 2017-12-13 05:32:48 2017-12-13 05:32:48 EM79QR > EM68QR 128.4 miles 58° 2017-12-13 05:32:48
W8VFR-10 41 2017-12-01 20:34:55 2017-12-16 21:46:30 EM79PS > EM68QR 124.7 miles 55° 2017-12-16 21:46:30
K4UAN-3 22 2017-11-30 23:48:28 2017-12-18 02:59:19 EM76HB > EM68QR 196.8 miles 159° 2017-12-18 02:59:19
KJ4AJP-5 7 2017-12-01 19:48:16 2017-12-17 22:19:04 EM56NI > EM68QR 205.4 miles 217° 2017-12-17 22:19:04
W8VFR-4 5 2017-12-02 22:46:06 2017-12-18 03:02:24 EM79TR > EM68QR 139.3 miles 60° 2017-12-18 03:02:24
UFFDA1 5 2017-12-01 09:26:09 2017-12-12 17:23:11 EM78EC > EM68QR 69.8 miles 128° 2017-12-02 18:28:10
KG4CKR-2 8 2017-12-02 14:47:49 2017-12-16 00:40:51 EM66GV > EM68QR 135.7 miles 200° 2017-12-16 00:40:51
WB9TLH-12 1 2017-12-08 07:36:03 2017-12-08 07:36:03 EM69RE > EM68QR 30.8 miles 15° 2017-12-08 07:36:03
KC9MWQ-1 3 2017-12-04 02:45:27 2017-12-04 10:30:45 EN70EO > EM68QR 138.4 miles 22° 2017-12-04 10:30:45
N9CVA-9 23 2017-12-05 11:42:14 2017-12-18 13:14:55 EM78BH > EM68QR 51.4 miles 126° 2017-12-18 13:11:05
KA4MAP-3 488 2017-11-30 19:36:12 2017-12-18 06:06:46 EM67UX > EM68QR 55.3 miles 160° 2017-12-18 06:06:46
KS9N-10 17 2017-12-02 07:12:12 2017-12-18 03:59:17 EM79NT > EM68QR 120.0 miles 51° 2017-12-18 03:59:17
K2MCT-9 136 2017-12-01 00:27:17 2017-12-16 08:57:21 EM67VH > EM68QR 102.8 miles 166° 2017-12-16 08:57:21
KB9SGN-14 1 2017-12-08 07:32:46 2017-12-08 07:32:46 EM69PG > EM68QR 37.2 miles 354° 2017-12-08 07:32:46
W8VFR-11 37 2017-12-01 23:37:19 2017-12-15 03:22:42 EM79NO > EM68QR 110.6 miles 57° 2017-12-15 03:22:42
KA8ZGE-10 1 2017-12-15 00:28:56 2017-12-15 00:28:56 EN70WS > EM68QR 192.5 miles 43° 2017-12-15 00:28:56
KD9JB-1 164 2017-12-01 08:55:09 2017-12-18 11:59:05 EM68HI > EM68QR 47.1 miles 234° 2017-12-18 11:59:05
N311WT 4 2017-12-02 14:23:26 2017-12-02 14:35:23 EM79RK > EM68QR 125.2 miles 66° 2017-12-02 14:23:26
KD9AKR-10 7 2017-12-02 11:00:47 2017-12-18 01:02:02 EN60VD > EM68QR 98.6 miles 13° 2017-12-18 01:02:02
WB9GNA-9 18 2017-12-03 15:19:37 2017-12-18 14:28:44 EM68XG > EM68QR 48.1 miles 134° 2017-12-11 09:31:55
WB9GNA-8 17 2017-12-02 09:32:03 2017-12-16 09:30:34 EM68VG > EM68QR 41.4 miles 143° 2017-12-12 09:40:36
W9NWN-3 13 2017-12-01 21:11:24 2017-12-15 01:30:55 EN60TM > EM68QR 122.5 miles 8° 2017-12-15 01:30:55
AD9OV-15 163 2017-11-30 23:29:36 2017-12-18 13:30:10 EM58HV > EM68QR 148.7 miles 275° 2017-12-18 13:30:10
AD9OV-8 301 2017-11-30 23:01:21 2017-12-18 06:01:57 EM58IX > EM68QR 144.5 miles 278° 2017-12-18 06:01:57
WE9MA-3 45 2017-12-01 22:52:20 2017-12-11 07:12:26 EM79HW > EM68QR 106.9 miles 39° 2017-12-11 07:12:26
W9ZEB-9 1 2017-12-17 09:29:20 2017-12-17 09:29:20 EM69LL > EM68QR 54.2 miles 337° 2017-12-17 09:29:20
KC8RFE-1 18 2017-12-01 18:30:54 2017-12-18 01:26:48 EN50UC > EM68QR 129.6 miles 318° 2017-12-18 01:26:48
KE9YM-3 3152 2017-11-30 19:04:02 2017-12-18 15:17:09 EM69UE > EM68QR 34.4 miles 32° 2017-12-18 15:17:09
ND9C-14 2 2017-12-02 11:41:40 2017-12-11 05:27:48 EM69VT > EM68QR 78.0 miles 19° 2017-12-11 05:27:48
KB4UW-1 10 2017-12-09 02:32:23 2017-12-09 04:58:49 EM68GE > EM68QR 59.2 miles 228° 2017-12-09 04:58:49
K9DFW 9 2017-12-12 09:08:33 2017-12-12 09:32:20 EM69RE > EM68QR 29.8 miles 9° 2017-12-12 09:16:55
WB9EOC-10 1697 2017-11-30 19:02:03 2017-12-18 11:41:04 EM69NP > EM68QR 62.2 miles 349° 2017-12-18 11:41:04
KC9NPJ-9 2 2017-12-01 20:00:45 2017-12-01 20:32:25 EM68CE > EM68QR 72.8 miles 238° 2017-12-01 20:32:25
KD9EGP-9 4 2017-12-09 10:19:01 2017-12-09 10:29:27 EM69SE > EM68QR 33.2 miles 18° 2017-12-09 10:29:27
N9PBD-15 2 2017-12-11 06:35:04 2017-12-13 05:47:50 EM58BN > EM68QR 175.5 miles 267° 2017-12-13 05:47:50
AI9E-9 223 2017-12-01 06:58:31 2017-12-18 06:41:30 EM78BH > EM68QR 51.4 miles 126° 2017-12-07 06:49:39
N5DDG-9 103 2017-12-12 19:02:03 2017-12-18 09:22:53 EM68HI > EM68QR 48.9 miles 235° 2017-12-13 14:24:36
GCGH-11 2730 2017-11-30 19:01:16 2017-12-18 15:22:33 EM69KA > EM68QR 32.7 miles 309° 2017-12-18 15:22:33
K9PIT-9 981 2017-11-30 20:03:38 2017-12-18 06:52:51 EM69HJ > EM68QR 60.4 miles 320° 2017-12-09 16:43:38
KK4ZDZ-10 1 2017-12-06 01:43:55 2017-12-06 01:43:55 EM78EC > EM68QR 70.5 miles 129° 2017-12-06 01:43:55
WA4EZF 190 2017-11-30 21:03:51 2017-12-17 05:23:40 EM69WX > EM68QR 91.1 miles 18° 2017-12-13 11:18:15
W9YM-9 196 2017-12-01 06:19:36 2017-12-18 06:34:55 EM69SK > EM68QR 49.9 miles 13° 2017-12-14 16:40:45
KY4KY-3 46 2017-11-30 23:54:46 2017-12-17 07:02:00 EM78DB > EM68QR 68.6 miles 133° 2017-12-17 07:02:00
KF8IU-9 153 2017-12-01 14:32:50 2017-12-17 15:35:47 EM69TK > EM68QR 48.8 miles 16° 2017-12-17 15:35:47
W1OB-7 1 2017-12-18 14:22:08 2017-12-18 14:22:08 EM57HN > EM68QR 167.8 miles 241° 2017-12-18 14:22:08
W1OB-6 3 2017-12-02 11:04:15 2017-12-18 10:50:31 EM57IS > EM68QR 160.3 miles 246° 2017-12-18 10:50:31
KF2HP-9 1 2017-12-04 08:50:34 2017-12-04 08:50:34 EM78FH > EM68QR 65.9 miles 117° 2017-12-04 08:50:34
W9DBA-7 30 2017-12-01 06:00:10 2017-12-16 07:09:37 EM69WK > EM68QR 55.0 miles 29° 2017-12-10 16:55:52
KC4FIE 22 2017-12-01 23:26:00 2017-12-13 07:16:26 EM67GH > EM68QR 109.2 miles 205° 2017-12-13 07:16:26
W0BJ-1 1 2017-12-16 00:04:25 2017-12-16 00:04:25 EM49OB > EM68QR 224.8 miles 277° 2017-12-16 00:04:25
K9EXY-9 32 2017-12-16 10:24:01 2017-12-16 18:24:23 EM68HI > EM68QR 49.1 miles 235° 2017-12-16 10:24:01
KD9FRS-9 59 2017-12-01 13:20:59 2017-12-17 13:56:27 EM69QF > EM68QR 34.6 miles 2° 2017-12-16 17:55:37
AK4IT-14 4 2017-12-02 08:04:04 2017-12-02 08:57:30 EM78BW > EM68QR 46.3 miles 71° 2017-12-02 08:06:05
KB0JWR-9 2 2017-12-09 17:52:53 2017-12-09 18:22:59 EM69WQ > EM68QR 70.7 miles 22° 2017-12-09 18:22:59
KC9OZA-9 3 2017-12-15 17:58:36 2017-12-15 22:13:32 EM68DR > EM68QR 56.4 miles 269° 2017-12-15 22:13:32
KD9ICF 64 2017-12-01 13:53:10 2017-12-01 15:32:57 EM77GH > EM68QR 119.6 miles 146° 2017-12-01 13:53:10
K4SSA-3 1 2017-12-02 02:09:15 2017-12-02 02:09:15 EM77GT > EM68QR 91.8 miles 133° 2017-12-02 02:09:15
KC5EQM-1 10 2017-12-12 14:17:56 2017-12-13 06:48:41 EM78BW > EM68QR 46.3 miles 71° 2017-12-13 06:48:41
KN4AXB-9 1 2017-12-08 09:19:41 2017-12-08 09:19:41 EM78FH > EM68QR 65.2 miles 117° 2017-12-08 09:19:41
KD9IAQ-9 2 2017-12-18 13:16:00 2017-12-18 13:18:10 EM78BX > EM68QR 46.7 miles 69° 2017-12-18 13:16:00
KD9IUJ-9 78 2017-12-01 10:24:02 2017-12-18 08:17:35 EM69RE > EM68QR 29.8 miles 8° 2017-12-05 15:37:05
KC9EOC-10 1483 2017-11-30 19:01:56 2017-12-18 06:12:12 EM68FP > EM68QR 46.2 miles 262° 2017-12-18 06:12:12
KC9BUP-9 15 2017-12-06 08:00:41 2017-12-14 15:56:26 EM68BK > EM68QR 70.8 miles 252° 2017-12-06 10:58:01
KB7NOQ-9 1 2017-12-13 16:58:29 2017-12-13 16:58:29 EM69KK > EM68QR 55.2 miles 332° 2017-12-13 16:58:29
KC9BUH-10 5587 2017-11-30 19:01:28 2017-12-18 06:12:55 EM68QJ > EM68QR 25.0 miles 178° 2017-12-18 06:12:55
K0GDI-2 18 2017-12-13 00:31:04 2017-12-18 02:06:12 EM48PB > EM68QR 222.9 miles 259° 2017-12-18 02:06:12
KD0BQS-1 3 2017-12-16 00:43:56 2017-12-17 22:48:38 EM48SK > EM68QR 204.9 miles 265° 2017-12-17 22:48:38
KC9ZAR-9 68 2017-12-10 17:06:15 2017-12-16 19:34:57 EM68DJ > EM68QR 62.8 miles 246° 2017-12-15 19:02:22
NK2C-9 5 2017-12-05 22:00:37 2017-12-11 10:32:30 EM68DR > EM68QR 55.9 miles 269° 2017-12-05 22:00:37
W9DBA-10 774 2017-11-30 19:17:11 2017-12-18 14:24:23 EM69VG > EM68QR 43.6 miles 32° 2017-12-06 14:14:33
KC9WMV-6 1 2017-12-16 03:42:50 2017-12-16 03:42:50 EN50GD > EM68QR 178.9 miles 304° 2017-12-16 03:42:50
K9TEM 30 2017-12-03 16:04:19 2017-12-18 14:45:04 EM69QG > EM68QR 35.7 miles 360° 2017-12-05 12:02:59
KI4BGI 702 2017-11-30 19:10:10 2017-12-18 13:39:56 EM78IN > EM68QR 72.8 miles 99° 2017-12-18 13:39:56
NQ9J-10 4 2017-12-01 17:38:46 2017-12-02 06:09:45 EM69JI > EM68QR 50.3 miles 327° 2017-12-02 06:09:45
KB9VJC-9 32 2017-12-02 16:54:52 2017-12-06 08:11:11 EM69RF > EM68QR 32.5 miles 9° 2017-12-06 08:11:11
KD9IPP 1 2017-12-15 23:25:17 2017-12-15 23:25:17 EM68QW > EM68QR 13.4 miles 13° 2017-12-15 23:25:17
KD9IPP-1 38 2017-12-15 23:52:11 2017-12-16 15:35:26 EM69QF > EM68QR 32.5 miles 6° 2017-12-16 15:18:56

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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