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Hívójel, hajó neve vagy lokátor: Törlés       
Lehetőség van helyettesítő karakterek (*?) használatára a keresésnél. Például: OH*
APRS állomás W4KEL-12 - grafika nézet
Megjegyzés: Could we have fixed stations to beacon just every 45 minutes?
Hely: 38°17.71' N 78°36.18' W - lokátor FM08QH70PU - térkép nézet
7.9 miles Dél irány 172° tól Elkton, Rockingham County, Virginia, United States [?]
8.8 miles Nyugat irány 269° tól Stanardsville, Greene County, Virginia, United States
80.6 miles Északnyugat irány 310° tól Richmond, City of Richmond, Virginia, United States
101.7 miles Északkelet irány 46° tól Roanoke, City of Roanoke, Virginia, United States
Utolső pozíció: 2025-02-06 07:16:16 EST (3h57m ezelőtt)
2025-02-06 07:16:16 EST helyi idő Elkton, United States [?]
Legutóbbi telemetria: 2025-02-06 05:20:23 EST (5h52m ezelőtt) – telemetria nézet
Avg 10m: 0.259 Rx Erlang, Avg 10m: 0.009 Tx Erlang, RxPkts: 218 count/10m, IGateDropRx: 47 count/10m, TxPkts: 6 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Utolsó útvonal: W4KEL-12>APRX29 via WIDE1-1,qAR,KM4VHX-10 (good)
Positions stored: 2162
Packet rate: Átlagosan 354 másodperc a csomagok között az utóbbi 17333 másodpercben.
Más SSID-k: W4KEL-2 W4KEL-7 W4KEL-9 W4KEL-4 W4KEL-3 W4KEL W4KEL-D W4KEL-1 W4KEL-8
APRS igate – Statistics for 2025-02:
Közvetlenül vett állomások: 103 rádió útvonalon – térkép nézet
Last heard a station directly: 2025-02-06 06:41:58 EST (4h31m ezelőtt)
Normal receiver range estimate: 99 miles (Frissítve: 2025-02-06 04:59:18 EST)
Position packets heard directly: 5288 rádió útvonalon
Position packets sent to APRS-IS: 63982 – térkép nézet
Állomások W4KEL-12 közelében - többet mutat
hívójel távolság utoljára hallott - EST      hívójel távolság utoljára hallott - EST
W4KEL-40.0 yards 0°2025-01-08 10:00:44 GW5677326.0 yards 313°2025-02-06 07:36:39
W4V/SH0064.0 miles 44°2025-02-01 09:14:32 W4V/BR0094.9 miles 228°2025-02-01 10:24:44
W4V/HB0466.0 miles 357°2025-02-02 11:17:25 CW64137.0 miles 82°2025-02-06 11:00:34
KJ4HFO-97.2 miles 1°2025-01-18 14:21:05 KE4CKH-17.5 miles 352°2025-02-02 09:13:08
KE4CKH-27.5 miles 352°2025-02-05 09:58:46 N4YSA-87.7 miles 354°2025-02-06 11:08:41
N4YSA-47.9 miles 354°2025-01-20 15:07:51 EW66038.2 miles 110°2025-02-06 11:01:02
N4QD-78.3 miles 345°2025-01-25 15:04:54 N4QD8.3 miles 345°2025-01-19 11:36:20
N4QD-138.3 miles 345°2025-02-06 11:09:14 N4QD-128.3 miles 345°2025-02-06 10:56:40
EW66028.3 miles 110°2025-02-06 11:00:05 W4V/HB0219.4 miles 238°2025-02-01 12:43:08
NG2E9.4 miles 238°2025-02-01 13:32:29 KO4IZP-79.6 miles 318°2025-01-26 20:59:03
Stations which heard W4KEL-12 directly on radio –
hívójel csom elsőnek hallott - EST utoljára hallott hosszabb (tx => rx) hosszabb mint - EST
N3KTX-1 1 2025-02-04 03:41:15 2025-02-04 03:41:15 FM08QH > FM19PG 121.4 miles 55° 2025-02-04 03:41:15
KV3B-1 2 2025-02-02 07:58:08 2025-02-02 08:43:17 FM08QH > FM19JE 95.5 miles 49° 2025-02-02 08:43:17
KM4VHX-10 1 2025-02-06 07:16:16 2025-02-06 07:16:16 FM08QH > FM18GF 61.7 miles 94° 2025-02-06 07:16:16
W4HFH-14 1 2025-02-02 12:57:58 2025-02-02 12:57:58 FM08QH > FM18LT 90.0 miles 67° 2025-02-02 12:57:58
KS4E-5 7 2025-01-31 20:24:51 2025-02-04 13:39:11 FM08QH > FM18IS 80.3 miles 64° 2025-02-04 13:39:11
N4MDU-9 1 2025-02-02 15:40:26 2025-02-02 15:40:26 FM08QH > FM18DP 55.3 miles 65° 2025-02-02 15:40:26
AE4OK-1 1 2025-02-01 02:58:35 2025-02-01 02:58:35 FM08QH > FM17GO 79.4 miles 128° 2025-02-01 02:58:35
WV8MT-4 1 2025-02-05 05:22:51 2025-02-05 05:22:51 FM08QH > FM08HQ 51.8 miles 303° 2025-02-05 05:22:51
WA3Z 3 2025-02-01 09:17:15 2025-02-06 06:53:37 FM08QH > FM07TV 30.4 miles 160° 2025-02-06 06:53:37
K4MRA-2 1 2025-02-02 16:30:36 2025-02-02 16:30:36 FM08QH > FM08OJ 11.3 miles 307° 2025-02-02 16:30:36
W4VA-13 9 2025-02-01 12:43:42 2025-02-03 00:31:22 FM08QH > FM18BR 51.3 miles 54° 2025-02-03 00:31:22
N8OQ 1 2025-02-01 16:25:17 2025-02-01 16:25:17 FM08QH > FM07UV 31.5 miles 149° 2025-02-01 16:25:17
KZ4IK-10 69 2025-01-31 19:21:50 2025-02-06 06:58:15 FM08QH > FM08VI 22.9 miles 83° 2025-02-06 06:58:15
W4VPN-11 8 2025-02-01 03:30:02 2025-02-06 06:33:22 FM08QH > FM08TK 17.0 miles 57° 2025-02-06 06:33:22
W4IY 2 2025-02-02 03:31:23 2025-02-02 10:27:36 FM08QH > FM18IP 75.9 miles 71° 2025-02-02 10:27:36

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 W4KEL-12
hívójel csom elsőnek hallott - EST utoljára hallott hosszabb (rx => tx) hosszabb mint - EST
N3KTX-4 2 2025-02-06 01:24:08 2025-02-06 04:12:43 FM19AP > FM08QH 99.9 miles 20° 2025-02-06 04:12:43
N3UJJ-9 5 2025-02-03 06:33:04 2025-02-05 08:38:25 FM18NT > FM08QH 99.5 miles 68° 2025-02-05 06:33:35
K4EME-3 144 2025-02-02 12:29:37 2025-02-06 05:19:30 FM08ID > FM08QH 39.6 miles 257° 2025-02-06 05:19:30
N8IK-9 1 2025-02-05 06:18:39 2025-02-05 06:18:39 FM17GW > FM08QH 66.2 miles 112° 2025-02-05 06:18:39
N4VVV 1 2025-02-02 12:36:01 2025-02-02 12:36:01 FM18HL > FM08QH 65.7 miles 80° 2025-02-02 12:36:01
NV4FM-5 64 2025-02-02 10:40:04 2025-02-06 04:30:18 FM18JV > FM08QH 85.9 miles 60° 2025-02-06 04:30:18
K3GJ-13 19 2025-02-02 14:02:26 2025-02-05 11:32:34 FM18NU > FM08QH 101.1 miles 68° 2025-02-05 11:32:34
KG4LNG-12 10 2025-02-02 12:25:33 2025-02-03 00:19:46 FM18FR > FM08QH 66.7 miles 62° 2025-02-02 13:01:59
N3KTX-3 2 2025-02-05 23:56:25 2025-02-06 00:46:25 FM18PI > FM08QH 104.2 miles 88° 2025-02-06 00:46:25
KJ4PGD-9 2 2025-02-01 07:28:22 2025-02-01 15:30:47 FM07SM > FM08QH 53.2 miles 173° 2025-02-01 15:30:47
W4KEL-9 72 2025-02-01 11:31:13 2025-02-01 16:37:14 FM08SA > FM08QH 19.9 miles 156° 2025-02-01 12:33:53
W4KEL-7 172 2025-02-01 00:18:37 2025-02-06 06:09:57 FM08RD > FM08QH 10.3 miles 165° 2025-02-06 06:09:57
AE4ML-1 227 2025-02-02 10:52:57 2025-02-06 05:12:45 FM18GH > FM08QH 62.1 miles 89° 2025-02-06 05:12:45
W4IIA-9 7 2025-02-01 13:29:34 2025-02-02 16:59:28 FM17DM > FM08QH 73.1 miles 137° 2025-02-02 16:59:28
K3ARS-2 2 2025-02-04 03:35:06 2025-02-04 04:15:05 FM19VD > FM08QH 140.1 miles 65° 2025-02-04 04:15:05
KG4URW 3 2025-02-03 06:54:04 2025-02-04 07:05:05 FM18KT > FM08QH 85.2 miles 65° 2025-02-03 15:17:57
K4MRA-4 8 2025-02-05 12:16:08 2025-02-06 01:21:52 FM08OU > FM08QH 40.4 miles 344° 2025-02-06 01:21:52
W4KEL-2 225 2025-01-31 19:02:46 2025-02-05 10:47:33 FM07RX > FM08QH 20.7 miles 177° 2025-02-05 10:47:33
KA3RQR-2 1 2025-02-04 12:38:01 2025-02-04 12:38:01 FM18IV > FM08QH 81.8 miles 60° 2025-02-04 12:38:01
KM4VHX-10 25 2025-02-02 15:37:55 2025-02-06 05:07:56 FM18GF > FM08QH 61.7 miles 94° 2025-02-06 05:07:56
KM4HFB-9 1 2025-02-05 13:59:03 2025-02-05 13:59:03 FM18FG > FM08QH 57.7 miles 92° 2025-02-05 13:59:03
W3VPR-1 7 2025-02-02 12:07:21 2025-02-04 06:25:04 FM18QV > FM08QH 113.3 miles 68° 2025-02-04 06:25:04
K2ACD-9 3 2025-02-06 02:47:40 2025-02-06 02:58:19 FM17GX > FM08QH 64.0 miles 109° 2025-02-06 02:52:41
CRYC 3 2025-02-04 02:46:59 2025-02-04 04:28:15 FM19WB > FM08QH 144.7 miles 67° 2025-02-04 04:28:15
KJ7CTJ-9 2 2025-02-02 13:19:28 2025-02-03 04:59:53 FM18CP > FM08QH 49.4 miles 61° 2025-02-03 04:59:53
N4CV-2 7 2025-02-03 19:12:46 2025-02-06 03:36:03 FM18GW > FM08QH 78.2 miles 54° 2025-02-06 03:36:03
N4YSA-9 9 2025-02-04 09:23:16 2025-02-04 12:32:47 FM08MI > FM08QH 18.0 miles 284° 2025-02-04 10:06:17
N4YSA-1 74 2025-02-02 10:37:26 2025-02-06 04:42:17 FM08QK > FM08QH 10.4 miles 355° 2025-02-06 04:42:17
NV4F 65 2025-02-02 10:31:43 2025-02-06 04:53:47 FM18FP > FM08QH 62.6 miles 66° 2025-02-06 04:53:47
AA4HV-9 18 2025-02-01 17:15:47 2025-02-03 05:38:32 FM17EL > FM08QH 78.4 miles 135° 2025-02-02 15:49:38
K4EME-15 204 2025-02-02 11:06:55 2025-02-06 05:11:50 FM08KF > FM08QH 28.9 miles 258° 2025-02-06 05:11:50
W4AD-10 38 2025-02-02 10:51:26 2025-02-05 17:48:21 FM18IQ > FM08QH 74.6 miles 68° 2025-02-05 17:48:21
K3BQ-9 2 2025-02-03 13:36:29 2025-02-03 13:46:29 FM17GX > FM08QH 64.0 miles 109° 2025-02-03 13:46:29
NG2E-9 11 2025-02-01 14:59:05 2025-02-01 15:26:03 FM08UI > FM08QH 15.4 miles 76° 2025-02-01 15:26:03
KV3B-2 62 2025-02-02 14:20:31 2025-02-05 23:52:38 FM18NW > FM08QH 103.7 miles 64° 2025-02-05 23:52:38
N3HU-4 1 2025-02-04 04:08:01 2025-02-04 04:08:01 FM18QT > FM08QH 113.4 miles 72° 2025-02-04 04:08:01
K4MMJ-9 2 2025-02-03 08:19:06 2025-02-04 04:22:05 FM18HH > FM08QH 67.7 miles 89° 2025-02-04 04:22:05
W4HFH-14 4 2025-02-02 11:25:15 2025-02-04 01:25:44 FM18LT > FM08QH 90.0 miles 67° 2025-02-04 01:25:44
KS4E-5 12 2025-02-02 15:49:11 2025-02-06 02:19:16 FM18IS > FM08QH 80.3 miles 64° 2025-02-06 02:19:16
K4IIY-9 17 2025-02-01 09:08:39 2025-02-05 13:15:44 FM08WJ > FM08QH 28.8 miles 77° 2025-02-01 09:08:39
N7PX-9 3 2025-02-03 09:02:25 2025-02-05 08:18:27 FM17FO > FM08QH 73.5 miles 129° 2025-02-03 09:02:25
N4YSA-6 203 2025-02-02 14:59:06 2025-02-06 03:14:00 FM08QO > FM08QH 21.2 miles 356° 2025-02-06 03:14:00
KD4MM-9 1 2025-02-04 13:18:59 2025-02-04 13:18:59 FM18IT > FM08QH 80.5 miles 63° 2025-02-04 13:18:59
N8JEP-1 2 2025-02-03 13:45:10 2025-02-03 17:00:31 FM08PS > FM08QH 32.6 miles 352° 2025-02-03 17:00:31
K4AVM-9 2 2025-02-04 06:02:07 2025-02-04 06:05:12 FM18GF > FM08QH 63.5 miles 95° 2025-02-04 06:05:12
N4VGW-1 27 2025-02-02 11:17:42 2025-02-06 05:12:33 FM07KG > FM08QH 76.1 miles 203° 2025-02-06 05:12:33
AE4TC 3 2025-02-04 21:33:27 2025-02-04 23:06:16 FM17FP > FM08QH 73.5 miles 128° 2025-02-04 23:06:16
W3AOK-5 1 2025-02-05 11:35:02 2025-02-05 11:35:02 FM18GI > FM08QH 61.2 miles 86° 2025-02-05 11:35:02
K2VIZ-9 10 2025-02-02 14:09:16 2025-02-05 15:39:52 FM17FO > FM08QH 74.2 miles 130° 2025-02-05 15:39:52
N3LJS-9 9 2025-02-06 05:07:41 2025-02-06 05:39:20 FM18DD > FM08QH 48.3 miles 104° 2025-02-06 05:39:20
N4MDU-9 23 2025-02-02 14:22:04 2025-02-02 15:06:49 FM08VK > FM08QH 24.5 miles 68° 2025-02-02 15:06:49
WV8MT-4 173 2025-02-02 11:54:48 2025-02-06 04:04:41 FM08HQ > FM08QH 51.8 miles 303° 2025-02-06 04:04:41
N4YSA-8 1 2025-02-06 05:21:41 2025-02-06 05:21:41 FM08QJ > FM08QH 7.8 miles 354° 2025-02-06 05:21:41
K3ORB-10 12 2025-02-04 04:35:35 2025-02-04 07:25:44 FM28LK > FM08QH 192.3 miles 86° 2025-02-04 07:25:44
KF2YV-11 18 2025-02-05 09:56:02 2025-02-05 13:57:13 FM29CH > FM08QH 166.7 miles 64° 2025-02-05 13:57:13
N4QD-9 3 2025-02-02 16:18:58 2025-02-02 16:28:01 FM08QJ > FM08QH 7.9 miles 351° 2025-02-02 16:28:01
KG4ICG-9 37 2025-02-03 02:46:31 2025-02-06 04:17:58 FM18IQ > FM08QH 73.7 miles 69° 2025-02-05 19:25:22
WC4J 5 2025-02-03 10:01:24 2025-02-05 18:02:17 FM18FT > FM08QH 67.6 miles 59° 2025-02-05 18:02:17
KQ4EVK-9 4 2025-02-01 15:03:35 2025-02-01 16:45:50 FM07QK > FM08QH 59.1 miles 179° 2025-02-01 16:45:50
WD4HDL-9 4 2025-02-03 13:01:48 2025-02-04 05:50:02 FM18GU > FM08QH 73.3 miles 59° 2025-02-03 13:01:48
KD8MIB-1 2 2025-02-04 17:07:05 2025-02-04 17:12:18 FM08LL > FM08QH 26.5 miles 302° 2025-02-04 17:12:18
K0ABN-9 11 2025-02-01 17:34:49 2025-02-02 16:49:33 FM18FF > FM08QH 58.9 miles 93° 2025-02-02 16:36:33
WA3Z 158 2025-02-02 10:47:01 2025-02-06 04:47:01 FM07TV > FM08QH 30.4 miles 160° 2025-02-06 04:47:01
W4GDD-9 2 2025-02-04 12:31:25 2025-02-04 12:43:43 FM18FH > FM08QH 56.2 miles 90° 2025-02-04 12:31:25
KI4CMW-12 36 2025-01-31 19:25:32 2025-02-05 16:51:24 FM07WW > FM08QH 37.4 miles 132° 2025-02-03 09:32:20
W2SUZ-7 3 2025-02-03 09:28:44 2025-02-03 10:09:58 FM18IP > FM08QH 75.7 miles 70° 2025-02-03 09:28:44
KG4FJC-10 225 2025-02-02 10:27:36 2025-02-06 05:14:17 FM07SQ > FM08QH 43.8 miles 170° 2025-02-06 05:14:17
KW8Z-9 7 2025-02-05 09:21:31 2025-02-05 09:59:56 FM18DD > FM08QH 48.7 miles 101° 2025-02-05 09:59:56
K4MRA-2 57 2025-02-02 14:16:58 2025-02-06 04:56:56 FM08OJ > FM08QH 11.3 miles 307° 2025-02-06 04:56:56
KC4DV-9 13 2025-02-02 21:22:21 2025-02-05 12:22:40 FM18GR > FM08QH 67.7 miles 64° 2025-02-05 12:22:40
W4VA-13 885 2025-02-02 10:25:57 2025-02-06 05:15:49 FM18BR > FM08QH 51.3 miles 54° 2025-02-06 05:15:49
N2MCS-7 1 2025-02-05 11:28:18 2025-02-05 11:28:18 FM18IP > FM08QH 74.4 miles 72° 2025-02-05 11:28:18
KO4YYE-9 56 2025-02-01 21:48:44 2025-02-06 06:41:58 FM07VW > FM08QH 34.7 miles 138° 2025-02-06 06:37:55
K5TET-7 2 2025-02-02 11:35:06 2025-02-05 15:52:11 FM18HL > FM08QH 65.8 miles 79° 2025-02-02 11:35:06
N4ML-9 8 2025-02-02 17:48:51 2025-02-02 18:43:25 FM18ED > FM08QH 52.2 miles 100° 2025-02-02 18:43:25
KM4HEX-7 3 2025-02-05 10:05:49 2025-02-05 11:40:49 FM17FX > FM08QH 63.1 miles 109° 2025-02-05 11:40:49
N8OQ-9 88 2025-02-01 17:33:48 2025-02-04 20:33:55 FM07TS > FM08QH 39.0 miles 164° 2025-02-03 20:57:43
W4JOT-9 111 2025-02-01 17:20:40 2025-02-06 05:20:12 FM18AL > FM08QH 36.4 miles 69° 2025-02-04 16:54:58
KF4DRH-9 3 2025-02-05 09:26:38 2025-02-05 11:55:24 FM08KD > FM08QH 30.3 miles 251° 2025-02-05 11:55:24
N4QD-12 53 2025-02-02 12:56:01 2025-02-06 02:56:03 FM08QJ > FM08QH 8.3 miles 345° 2025-02-06 02:56:03
WB3AZH-9 7 2025-02-03 13:51:26 2025-02-04 05:48:30 FM18NT > FM08QH 98.1 miles 68° 2025-02-04 05:48:30
KN4IJF-1 225 2025-02-02 10:49:35 2025-02-06 04:44:47 FM18GS > FM08QH 71.6 miles 62° 2025-02-06 04:44:47
KN4ILI-12 22 2025-02-02 16:32:34 2025-02-02 22:24:15 FM08KE > FM08QH 29.1 miles 258° 2025-02-02 22:24:15
KZ4IK-10 40 2025-02-02 20:33:45 2025-02-06 05:21:44 FM08VI > FM08QH 22.9 miles 83° 2025-02-06 05:21:44
KZ4IK-9 2 2025-02-01 09:28:16 2025-02-01 12:50:19 FM08WI > FM08QH 25.9 miles 84° 2025-02-01 12:50:19
KZ4IK-7 44 2025-02-02 12:32:14 2025-02-05 13:30:03 FM08VI > FM08QH 22.9 miles 83° 2025-02-05 13:29:19
KC3UYF-15 8 2025-02-01 13:23:23 2025-02-01 16:50:19 FM18BG > FM08QH 37.3 miles 92° 2025-02-01 16:50:19
KQ4TNX-7 13 2025-02-04 09:14:29 2025-02-04 19:45:20 FM08SA > FM08QH 19.4 miles 159° 2025-02-04 19:45:20
KG4WGN 13 2025-02-02 12:52:54 2025-02-02 22:17:23 FM17BX > FM08QH 44.3 miles 120° 2025-02-02 14:34:38
K4NE-15 57 2025-02-02 15:45:35 2025-02-06 04:03:22 FM08MJ > FM08QH 21.6 miles 286° 2025-02-06 04:03:22
K4DND-7 97 2025-02-03 10:35:55 2025-02-05 17:41:55 FM08SA > FM08QH 19.7 miles 159° 2025-02-05 07:43:59
KQ4TNX-15 5 2025-02-02 19:49:26 2025-02-02 21:06:53 FM08TC > FM08QH 17.5 miles 134° 2025-02-02 21:06:53
KZ4IK-5 20 2025-02-03 19:45:02 2025-02-05 13:19:16 FM08VI > FM08QH 22.9 miles 83° 2025-02-05 13:19:16
W1MPR-9 15 2025-02-03 18:53:36 2025-02-05 19:00:31 FM08RA > FM08QH 19.2 miles 169° 2025-02-04 18:07:46
K4IIY-10 4 2025-02-05 16:16:39 2025-02-05 17:41:36 FM08WG > FM08QH 26.3 miles 94° 2025-02-05 17:41:36
WX4C-9 4 2025-02-03 07:45:17 2025-02-05 19:34:07 FM08NJ > FM08QH 18.2 miles 294° 2025-02-03 07:45:17
KF4UCI-3 128 2025-02-02 15:17:21 2025-02-06 05:19:54 FM07SX > FM08QH 23.0 miles 164° 2025-02-06 05:19:54
W4VPN-11 635 2025-02-02 10:26:36 2025-02-06 05:21:26 FM08TK > FM08QH 17.0 miles 57° 2025-02-06 05:21:26
KK4QGD-9 5 2025-02-03 14:27:21 2025-02-05 05:06:46 FM18GS > FM08QH 70.9 miles 62° 2025-02-03 14:49:42
W4IY 120 2025-02-02 10:24:10 2025-02-06 04:28:29 FM18IP > FM08QH 75.9 miles 71° 2025-02-06 04:28:29
KF8BKU-9 1 2025-02-05 09:09:55 2025-02-05 09:09:55 FM19ED > FM08QH 79.4 miles 42° 2025-02-05 09:09:55
KB5VNC-9 4 2025-02-04 09:14:52 2025-02-04 09:30:52 FM07VX > FM08QH 33.1 miles 134° 2025-02-04 09:14:52
KO4BZB-3 20 2025-02-02 17:27:20 2025-02-02 18:24:33 FM17EP > FM08QH 70.0 miles 129° 2025-02-02 18:24:33

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.
Erről az oldalról
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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