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Kallesignal, skipsnavn eller lokator: Fjern       
Det går an å søke med jokertegn (*?) bak et prefiks. Eksempel: OH*
APRS-værstasjon SQ5AAG-2 - vis grafer
Kommentar: θͺΑ00`Ή.hjŚšJ(ͺIMUMWX
Sted: 52°11.79' N 20°51.57' E - lokator KO02KE37DD - vis på kart
4.5 miles sydvest peiling 207° fra Bemowo, Warszawa, Masovian Voivodeship, Poland [?]
6.2 miles sydvest peiling 241° fra Wola, Masovian Voivodeship, Poland
6.8 miles vest peiling 250° fra Warsaw, Masovian Voivodeship, Poland
66.8 miles nordøst peiling 62° fra Łódź, Łódź Voivodeship, Poland
Siste posisjon: 2024-09-20 22:37:20 EDT (1m siden)
2024-09-21 04:37:20 CEST lokaltid i/på Bemowo, Poland [?]
Siste værrapport: 2024-09-20 22:37:19 EDT (1m1s siden) – vis værgrafer
52 °F 75% 1013.2 mbar 0.0 MPH syd
Siste rute: SQ5AAG-2>APMI03-2 via WIDE2-2,qAS,SQ5TM (good)
Posisjoner lagret: 35
Pakkerate: gjennomsnittstid mellom pakkene 184 s fordelt over 9008 sekunder.
Andre SSIDer: SQ5AAG-11 SQ5AAG-9 SQ5AAG-7
APRS digipeater – Statistikk for 2024-09:
Stasjoner hørt direkte: 82 over radio – vis på kart
Siste gang en stasjon er hørt direkte: 2024-09-20 22:18:47 EDT (19m33s siden)
Anslått normal rekkevidde for mottakeren: 19 miles (Oppdatert: 2024-05-31 17:34:03 EDT)
Posisjonspakker hørt direkte: 1566 over radio
Stasjoner nær nåværende posisjon for SQ5AAG-2 - flere
kallesignal avstand sist hørt - EDT      kallesignal avstand sist hørt - EDT
HF5F-104.7 yards 39°2024-08-27 20:03:33 HF5F-227.4 yards 235°2024-09-20 22:38:05
SQ5AAG-989.5 yards 25°2024-09-08 07:29:34 SP5BOM-90.6 miles 127°2024-09-19 02:04:09
SP5BOM-90.8 miles 87°2024-09-04 12:31:13 SP5BOM-10.9 miles 156°2024-09-20 22:17:08
SP1WSR B1.0 miles 238°2024-09-20 05:16:49 SP1WSR-B1.0 miles 238°2024-09-20 05:16:59
SQ5KIB1.0 miles 236°2024-09-20 22:15:35 SQ5KIB-N1.0 miles 236°2024-09-20 20:21:38
SQ5KIB-91.0 miles 236°2024-09-15 13:12:57 SQ5KIB-Y1.0 miles 236°2024-09-20 19:32:48
SP0LPR-101.5 miles 102°2024-08-30 11:33:27 SP0LPR1.5 miles 103°2024-08-29 11:59:37
SP5SL-101.7 miles 114°2024-09-13 11:20:27 SP5VTV-72.0 miles 221°2024-09-05 01:29:01
SQ5JRN-72.3 miles 74°2024-09-20 18:35:42 SP5ZHH-42.4 miles 72°2024-09-10 11:10:13
SP5QWJ-92.5 miles 121°2024-09-18 00:18:22 SP5BHO-13.0 miles 243°2024-09-20 22:27:32
Stasjoner som har hørt SQ5AAG-2 direkte over radio –
kallesignal pk først hørt - EDT sist hørt lengst (tx => rx) lengst kl. - EDT
SR5DRA-10 26 2024-09-19 18:52:56 2024-09-20 02:47:38 KO02KE > KO01NJ 56.0 miles 167° 2024-09-20 02:47:38
SR4NWU 32 2024-08-31 20:51:52 2024-09-07 01:57:04 KO02KE > KO03WW 127.0 miles 18° 2024-09-07 01:57:04
SR7NWL 2 2024-09-02 19:12:41 2024-09-17 19:42:17 KO02KE > KO01BX 34.0 miles 244° 2024-09-17 19:42:17
SQ5NPP-1 1 2024-09-03 23:47:13 2024-09-03 23:47:13 KO02KE > KO02EO 35.3 miles 326° 2024-09-03 23:47:13
SR5NWR 437 2024-08-31 20:01:53 2024-09-20 22:27:26 KO02KE > KO02QV 52.6 miles 25° 2024-09-20 22:27:26
SR8NPU 46 2024-09-01 23:32:13 2024-09-17 20:02:14 KO02KE > KO01XH 76.6 miles 141° 2024-09-17 20:02:14
SR5ZU 6 2024-08-31 21:26:56 2024-09-04 02:42:17 KO02KE > JO93WB 72.5 miles 326° 2024-09-04 02:42:17
SP5QWJ-1 229 2024-09-01 16:57:04 2024-09-10 08:56:59 KO02KE > KO02HD 9.6 miles 245° 2024-09-10 08:56:59
SR5NEB 3927 2024-08-31 20:01:51 2024-09-20 22:27:19 KO02KE > KO02GF 14.8 miles 284° 2024-09-11 23:37:02
SR8NPU-10 15 2024-09-04 17:52:30 2024-09-18 04:07:41 KO02KE > KO01XH 76.6 miles 141° 2024-09-18 04:07:41
SQ9MDD-4 71 2024-09-01 10:01:42 2024-09-17 21:52:20 KO02KE > KO02LG 4.7 miles 37° 2024-09-17 21:52:20
SR5NWA 3750 2024-08-31 20:06:59 2024-09-20 22:37:21 KO02KE > KO02NM 25.2 miles 22° 2024-09-13 00:06:55
SQ5SUI-1 4 2024-09-18 01:22:31 2024-09-20 01:37:32 KO02KE > KO01NK 52.5 miles 169° 2024-09-20 01:37:32
SR5ZBL 317 2024-08-31 20:06:54 2024-09-20 19:47:16 KO02KE > KO02SE 29.3 miles 92° 2024-09-20 19:47:16
SQ5BLK-10 50 2024-08-31 20:46:55 2024-09-17 02:27:36 KO02KE > KO02LJ 12.9 miles 12° 2024-09-17 02:27:36
SQ5BLK-11 11 2024-09-09 06:52:41 2024-09-17 13:22:33 KO02KE > KO02MF 6.9 miles 71° 2024-09-17 13:22:33
SP5BHO-1 3209 2024-08-31 20:06:58 2024-09-20 22:27:25 KO02KE > KO02JE 3.0 miles 243° 2024-09-20 22:27:25
SR9KFZ 1 2024-09-01 01:07:08 2024-09-01 01:07:08 KO02KE > JO90NU 119.3 miles 219° 2024-09-01 01:07:08
SR5WIL 87 2024-09-01 01:02:18 2024-09-17 10:12:30 KO02KE > KO02NF 10.6 miles 73° 2024-09-17 10:12:30
SQ5WPR-3 2867 2024-08-31 20:01:55 2024-09-20 22:37:27 KO02KE > KO02JD 3.7 miles 224° 2024-09-20 22:37:27
SR0DZ 117 2024-09-02 19:52:01 2024-09-18 03:17:38 KO02KE > KO02MM 22.6 miles 22° 2024-09-18 03:17:38
LY1BWB-2 9 2024-09-15 22:07:24 2024-09-15 23:56:47 KO02KE > KO15FL 236.9 miles 15° 2024-09-15 23:56:47
SQ5TM 345 2024-09-19 08:42:17 2024-09-20 22:37:20 KO02KE > KO02KF 4.1 miles 36° 2024-09-19 08:42:17
SR5NLK-1 974 2024-08-31 20:26:58 2024-09-20 13:22:26 KO02KE > KO02LJ 12.9 miles 12° 2024-09-20 13:22:26
SQ5BUJ-15 2817 2024-08-31 20:01:50 2024-09-20 22:37:19 KO02KE > KO02IB 11.2 miles 214° 2024-09-20 22:37:19
SR5DRK 359 2024-09-01 07:31:36 2024-09-20 21:32:27 KO02KE > CO60DB 5130.7 miles 340° 2024-09-05 23:06:55
SP6NYA-10 11 2024-09-02 21:47:02 2024-09-20 22:27:21 KO02KE > KO02MB 11.4 miles 135° 2024-09-20 22:27:21
SR5DZ 407 2024-08-31 21:02:06 2024-09-05 08:01:46 KO02KE > KO02IK 16.2 miles 343° 2024-09-05 08:01:46
SR5KPN 840 2024-09-04 01:07:11 2024-09-20 19:12:46 KO02KE > KO02GI 16.7 miles 312° 2024-09-20 19:12:46
SP5XTF-1 83 2024-09-01 02:57:20 2024-09-20 21:02:23 KO02KE > KO02ME 8.9 miles 103° 2024-09-20 21:02:23
SR7EOP 1 2024-09-02 18:27:41 2024-09-02 18:27:41 KO02KE > KO01DI 62.1 miles 203° 2024-09-02 18:27:41
SP5KAB-3 11 2024-09-03 22:12:01 2024-09-16 15:32:39 KO02KE > KO02NG 12.4 miles 66° 2024-09-16 15:32:39
SQ3WUC-1 5 2024-09-02 21:02:02 2024-09-19 23:57:30 KO02KE > JO91EU 109.3 miles 258° 2024-09-19 23:57:30
SR5WOT-1 98 2024-09-18 05:02:44 2024-09-19 08:37:16 KO02KE > KO02PB 20.7 miles 112° 2024-09-18 05:22:45

Bare posisjonspakker først sendt fra denne stasjonen vises her. Rekkeviddestatistikken viser noen svært lange hopp. Årsaken kan være digipeatere som ikke legger seg inn i digipeaterruten på riktig måte. Du kan kontrollere mot rådata.
Stasjoner hørt direkte av SQ5AAG-2
kallesignal pk først hørt - EDT sist hørt lengst (rx => tx) lengst kl. - EDT
SQ5AAG-9 2 2024-09-08 07:27:22 2024-09-08 07:27:57 KO02KE > KO02KE 0.7 miles 57° 2024-09-08 07:27:22
SQ9MDD-9 21 2024-09-02 03:34:17 2024-09-19 03:28:52 KO02LF > KO02KE 5.7 miles 69° 2024-09-03 03:21:37
SP5MG-9 19 2024-09-10 03:40:04 2024-09-15 15:44:52 KO02ID > KO02KE 7.4 miles 249° 2024-09-15 14:57:16
SQ5BLK-9 1 2024-09-17 16:18:04 2024-09-17 16:18:04 KO02MF > KO02KE 6.9 miles 70° 2024-09-17 16:18:04
SQ5NWI-9 9 2024-09-01 15:11:22 2024-09-08 06:33:17 KO02JC > KO02KE 7.4 miles 195° 2024-09-08 06:33:17
SQ9MDD 3 2024-09-18 15:51:37 2024-09-19 16:20:26 KO02LG > KO02KE 4.7 miles 37° 2024-09-19 16:20:26
SQ5LTT-9 2 2024-09-06 17:19:56 2024-09-14 06:59:02 KO02KD > KO02KE 3.4 miles 149° 2024-09-14 06:59:02
SQ5OMU-9 6 2024-09-10 03:01:39 2024-09-18 02:43:49 KO02LG > KO02KE 5.6 miles 42° 2024-09-10 10:11:00
SQ5OMO-9 63 2024-08-31 23:59:08 2024-09-19 04:20:37 KO02MF > KO02KE 6.9 miles 70° 2024-09-15 00:50:57
SQ8GKT-9 20 2024-09-02 02:48:47 2024-09-20 08:27:53 KO02LF > KO02KE 5.0 miles 79° 2024-09-16 03:12:10
SQ3OOM-9 1 2024-09-19 06:47:42 2024-09-19 06:47:42 KO02JE > KO02KE 1.9 miles 263° 2024-09-19 06:47:42
SR5NWR 33 2024-08-31 22:54:59 2024-09-20 03:57:18 KO02QV > KO02KE 52.6 miles 25° 2024-09-20 03:57:18
SQ5RTW-9 13 2024-09-07 10:26:23 2024-09-07 15:51:24 KO02LD > KO02KE 5.3 miles 126° 2024-09-07 15:42:46
SQ5AM-9 24 2024-09-01 16:55:44 2024-09-17 14:21:28 KO02LG > KO02KE 7.5 miles 37° 2024-09-16 16:39:50
SQ5AM 5 2024-09-15 11:53:55 2024-09-15 13:16:20 KO02LG > KO02KE 7.6 miles 37° 2024-09-15 13:16:20
SP5JI-9 106 2024-09-02 01:25:45 2024-09-20 02:22:58 KO02JF > KO02KE 4.3 miles 309° 2024-09-14 07:49:38
DL1PAB-9 5 2024-09-17 18:55:27 2024-09-18 01:36:21 KO02ID > KO02KE 5.6 miles 248° 2024-09-17 18:55:27
SQ5PTZ-9 1 2024-09-19 13:06:34 2024-09-19 13:06:34 KO02MD > KO02KE 8.6 miles 109° 2024-09-19 13:06:34
SP5CWC-9 6 2024-09-19 09:12:30 2024-09-19 09:37:04 KO02HD > KO02KE 10.4 miles 251° 2024-09-19 09:12:30
SP5IZJ-9 18 2024-09-04 00:29:02 2024-09-17 01:24:28 KO02HD > KO02KE 11.1 miles 252° 2024-09-06 11:44:44
SP5QWJ-9 4 2024-09-17 05:17:11 2024-09-17 12:40:40 KO02KE > KO02KE 2.6 miles 122° 2024-09-17 05:26:19
SP5MRF-9 5 2024-09-07 09:53:03 2024-09-20 00:15:04 KO02LF > KO02KE 5.1 miles 79° 2024-09-17 00:08:23
SQ5PTZ 7 2024-09-06 08:02:02 2024-09-10 13:36:16 KO02NF > KO02KE 10.4 miles 79° 2024-09-10 13:36:16
SP5KMG-9 9 2024-09-19 19:09:33 2024-09-20 09:21:29 KO02IE > KO02KE 5.3 miles 248° 2024-09-20 09:07:40
SP5MXW-9 29 2024-09-01 12:50:27 2024-09-20 11:46:11 KO02CF > KO02KE 26.0 miles 276° 2024-09-03 04:28:50
SQ8RMY-9 1 2024-09-03 18:40:11 2024-09-03 18:40:11 KO02LF > KO02KE 5.0 miles 71° 2024-09-03 18:40:11
SQ2IBK-7 1 2024-09-02 12:38:03 2024-09-02 12:38:03 KO02KF > KO02KE 1.1 miles 359° 2024-09-02 12:38:03
SQ5BLK-10 85 2024-08-31 23:02:48 2024-09-17 01:22:45 KO02LJ > KO02KE 12.9 miles 12° 2024-09-17 01:22:45
SP5GDX-9 38 2024-09-09 03:44:44 2024-09-20 09:43:41 KO02MG > KO02KE 9.6 miles 55° 2024-09-19 03:32:21
SQ5BLK-11 32 2024-09-02 03:14:20 2024-09-17 13:54:59 KO13LO > KO02KE 131.6 miles 41° 2024-09-06 06:44:57
SQ5T-9 6 2024-09-09 03:37:21 2024-09-12 11:56:58 KO02LE > KO02KE 2.9 miles 91° 2024-09-09 03:42:39
SQ5KIB 15 2024-08-31 22:11:10 2024-09-20 21:04:11 KO02KE > KO02KE 1.0 miles 236° 2024-09-20 21:04:11
SP2J-9 6 2024-09-06 12:35:56 2024-09-15 14:54:53 KO02LG > KO02KE 7.1 miles 25° 2024-09-06 12:43:16
SP5XTF-9 12 2024-09-01 12:37:13 2024-09-07 15:01:37 KO02ID > KO02KE 6.8 miles 248° 2024-09-07 05:11:14
SQ5EBI-9 4 2024-09-17 02:14:17 2024-09-17 13:54:55 KO02KD > KO02KE 2.7 miles 139° 2024-09-17 13:54:55
SP5ANT-9 10 2024-09-07 12:55:34 2024-09-17 07:06:59 KO02LD > KO02KE 4.0 miles 123° 2024-09-07 12:55:34
SQ5KP-9 1 2024-09-05 03:18:37 2024-09-05 03:18:37 KO02LF > KO02KE 5.8 miles 69° 2024-09-05 03:18:37
SQ5BLC-9 3 2024-09-03 08:15:55 2024-09-03 09:15:43 KO02KE > KO02KE 2.7 miles 126° 2024-09-03 09:15:43
SQ5GN-9 7 2024-09-02 12:34:49 2024-09-18 12:31:22 KO02LG > KO02KE 5.0 miles 42° 2024-09-02 16:09:45
SQ5VCO-9 1 2024-09-07 11:23:26 2024-09-07 11:23:26 KO02LF > KO02KE 5.7 miles 76° 2024-09-07 11:23:26
SQ5NPG-9 6 2024-09-07 03:02:34 2024-09-07 03:17:23 KO02JE > KO02KE 3.9 miles 281° 2024-09-07 03:02:34
SP5MJB 21 2024-09-05 15:29:33 2024-09-14 11:09:09 KO02HA > KO02KE 15.4 miles 220° 2024-09-14 11:09:09
SP5MNL-9 10 2024-09-02 01:32:24 2024-09-19 13:18:30 KO02MF > KO02KE 6.8 miles 80° 2024-09-06 10:29:18
SP5TSA-9 66 2024-08-31 22:49:27 2024-09-20 10:42:49 KO02LG > KO02KE 6.3 miles 32° 2024-09-13 23:58:10
SQ3AK-9 2 2024-09-08 11:00:37 2024-09-08 11:02:16 KO02KF > KO02KE 1.3 miles 7° 2024-09-08 11:02:16
SP8MB-9 5 2024-09-07 00:58:08 2024-09-07 10:16:58 KO02HD > KO02KE 9.7 miles 250° 2024-09-07 10:09:49
SQ5TM-9 2 2024-09-03 07:05:48 2024-09-06 07:36:34 KO02KF > KO02KE 3.7 miles 26° 2024-09-06 07:36:34
SR5NLK-1 62 2024-09-01 22:04:32 2024-09-20 22:18:47 KO02LJ > KO02KE 12.9 miles 12° 2024-09-20 22:18:47
SQ5BUJ-9 95 2024-09-01 11:28:11 2024-09-20 14:24:23 KO02IB > KO02KE 11.7 miles 211° 2024-09-02 06:13:52
SQ5BUJ-15 6 2024-09-19 22:49:01 2024-09-20 05:57:25 KO02IB > KO02KE 11.2 miles 214° 2024-09-20 05:57:25
SP9POL-9 1 2024-09-20 11:28:50 2024-09-20 11:28:50 KO02MD > KO02KE 8.2 miles 115° 2024-09-20 11:28:50
SQ5KIB-9 55 2024-09-06 01:43:58 2024-09-15 13:12:12 KO02ID > KO02KE 8.4 miles 249° 2024-09-14 23:22:53
SP0KS-9 7 2024-09-05 19:03:21 2024-09-20 10:49:52 KO02KH > KO02KE 6.7 miles 6° 2024-09-20 06:45:44
SQ5WTM-14 5 2024-09-05 04:44:07 2024-09-13 04:10:31 KO02IB > KO02KE 10.5 miles 208° 2024-09-05 04:44:07
SQ7AN-9 4 2024-09-09 03:23:34 2024-09-09 05:21:35 KO02IE > KO02KE 5.1 miles 248° 2024-09-09 05:21:35
SP5IDC-9 3 2024-09-13 11:08:22 2024-09-18 06:16:17 KO02LF > KO02KE 6.4 miles 65° 2024-09-18 06:16:17
SO5WZ-9 2 2024-09-07 00:27:39 2024-09-07 15:58:18 KO02JE > KO02KE 2.5 miles 263° 2024-09-07 15:58:18
SR5KPN 215 2024-08-31 20:26:33 2024-09-20 22:16:18 KO02GI > KO02KE 16.7 miles 312° 2024-09-20 22:16:18
SQ5RS-9 130 2024-09-03 08:01:05 2024-09-19 08:32:10 KO02MH > KO02KE 9.9 miles 41° 2024-09-05 03:01:11
SQ5J-9 63 2024-09-01 09:04:03 2024-09-20 15:14:03 KO02LF > KO02KE 4.4 miles 47° 2024-09-10 01:38:16
SQ4MSV-12 16 2024-09-13 08:17:39 2024-09-16 13:01:47 KO02LG > KO02KE 6.4 miles 41° 2024-09-16 11:31:35
SP5SF-9 13 2024-09-13 04:44:11 2024-09-19 06:25:13 KO02MF > KO02KE 8.2 miles 70° 2024-09-18 07:56:50
SQ5RDA-9 22 2024-09-09 07:44:35 2024-09-20 17:01:59 KO02LD > KO02KE 3.8 miles 127° 2024-09-09 07:44:35
SP5MGS-6 1 2024-09-07 13:31:36 2024-09-07 13:31:36 KO02KE > KO02KE 0.8 miles 292° 2024-09-07 13:31:36
SQ5MTG-9 19 2024-09-01 15:40:43 2024-09-09 14:48:26 KO02JC > KO02KE 8.0 miles 195° 2024-09-06 10:20:52
SP5DRS 20 2024-09-16 03:21:59 2024-09-18 18:37:17 KO02LG > KO02KE 6.9 miles 28° 2024-09-18 18:37:17
SP5SLT-9 1 2024-09-01 09:12:39 2024-09-01 09:12:39 KO02IE > KO02KE 5.4 miles 248° 2024-09-01 09:12:39
SQ5WPR-9 2 2024-09-09 03:14:39 2024-09-19 02:36:31 KO02KE > KO02KE 1.9 miles 177° 2024-09-19 02:36:31
SP5ZB-9 3 2024-09-04 02:15:14 2024-09-16 12:00:12 KO02LG > KO02KE 6.8 miles 52° 2024-09-04 02:15:14
SP5RC-9 9 2024-09-02 10:42:40 2024-09-19 01:11:09 KO02LF > KO02KE 6.4 miles 67° 2024-09-18 09:51:46
SQ5BUJ108 2 2024-09-20 03:46:04 2024-09-20 05:57:25 KO02IB > KO02KE 11.2 miles 214° 2024-09-20 05:57:25
SQ5CJZ 15 2024-09-12 15:12:45 2024-09-19 12:54:17 KO02JD > KO02KE 4.1 miles 221° 2024-09-19 12:54:17
SP5LEG-3 6 2024-09-17 04:11:18 2024-09-20 03:37:09 KO02GM > KO02KE 25.9 miles 324° 2024-09-20 03:37:09
SP5WDN-9 1 2024-09-17 10:12:52 2024-09-17 10:12:52 KO02KF > KO02KE 3.6 miles 351° 2024-09-17 10:12:52
SP5BOM 1 2024-09-04 12:27:26 2024-09-04 12:27:26 KO02KE > KO02KE 0.8 miles 87° 2024-09-04 12:27:26
SP9SE-10 1 2024-09-17 00:51:16 2024-09-17 00:51:16 KO02LF > KO02KE 5.3 miles 65° 2024-09-17 00:51:16
SP5BOM-9 4 2024-09-01 06:35:52 2024-09-04 12:31:15 KO02KE > KO02KE 1.0 miles 155° 2024-09-01 06:35:52
SP4LP-9 2 2024-09-05 01:41:28 2024-09-07 16:21:24 KO02LE > KO02KE 5.3 miles 89° 2024-09-07 16:21:24
SR5WOT-1 29 2024-09-18 08:34:28 2024-09-20 20:41:55 KO02LF > KO02KE 4.2 miles 36° 2024-09-20 20:41:55
SQ5NBR-9 1 2024-09-15 10:30:53 2024-09-15 10:30:53 KO02LE > KO02KE 3.2 miles 84° 2024-09-15 10:30:53
SQ5VJC 3 2024-09-15 14:40:46 2024-09-16 09:47:11 KO02ID > KO02KE 7.3 miles 242° 2024-09-16 09:47:11
SQ2DEF-10 1 2024-09-18 10:45:46 2024-09-18 10:45:46 KO02KF > KO02KE 1.7 miles 13° 2024-09-18 10:45:46

Bare stasjoner som det er hørt posisjonspakker fra er vist. Rekkeviddestatistikken viser noen svært lange hopp. Årsaken kan være digipeatere som ikke legger seg inn i digipeaterruten på riktig måte. Du kan kontrollere mot rådata.
Om dette nettstedet
Denne siden viser sanntidsinformasjon fra APRS-IS-nettet. APRS står for Automatic Position Reporting System og brukes av radioamatører til å overføre sanntids posisjonsrapporter, værdata, telemetri og meldinger over radio. APRS-IS står for APRS Internet Service. Et kjøretøy utstyrt med GPS-mottaker, VHF-sender eller HF- transceiver og en liten dataenhet som kalles tracker, sender sin posisjon, hastighet og kurs i en liten datapakke. Denne blir mottatt av en nærliggende mottakerstasjon (iGate) som sender pakkene videre over Internett. Systemer tilknyttet Internett kan sende informasjon over APRS-IS uten radiosender, eller samle og vise informasjon sendt fra hvor som helst i verden.
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