Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station KB1CRN-14 - show graphs
Comment: Mic-E/M4/Committed
Location: 41°58.99' N 71°09.61' W - locator FN41KX05SX - show map
5.1 miles Northwest bearing 298° from Raynham, Bristol County, Massachusetts, United States [?]
6.9 miles Northwest bearing 307° from Raynham Center, Bristol County, Massachusetts, United States
24.8 miles South bearing 193° from South Boston, Suffolk County, Massachusetts, United States
26.4 miles South bearing 191° from Boston, Suffolk County, Massachusetts, United States
Last position: 2024-05-23 00:20:44 EDT (2s ago)
2024-05-23 00:20:44 EDT local time at Raynham, United States [?]
Course:
Speed: 66 MPH
Device: VE4KLM: NOSaprs for JNOS 2.0
Last path: KB1CRN-14>APN20H via EKONCT*,KB1AEV-15*,K1EQX-7*,WIDE2*,qAR,WZ0C-6 (good)
Positions stored: 228507
Packet rate: 63 seconds between packets on average during 3087 seconds.
Other SSIDs: KB1CRN-9 KB1CRN-Y KB1CRN-7 KB1CRN KB1CRN KB1CRN KB1CRN-9 KB1CRN-7
Stations near current position of KB1CRN-14 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N1LTP0.7 miles 333°2024-05-23 00:15:51 K1JWP-91.6 miles 313°2024-05-19 16:59:22
N1UEC-92.7 miles 305°2024-05-23 00:18:15 KC1UAC-R2.7 miles 312°2024-05-22 19:47:49
KD8DRG2.7 miles 191°2024-05-23 00:11:20 K2TGX3.5 miles 212°2024-05-22 22:01:28
KA1EWN-13.9 miles 236°2024-05-21 20:57:51 FW52384.3 miles 257°2024-05-23 00:20:14
EW38614.4 miles 347°2024-05-23 00:15:35 K1KOS4.5 miles 64°2024-05-18 11:06:42
KC1HO-94.8 miles 110°2024-05-13 06:24:51 KC1AJL-84.9 miles 110°2024-05-18 21:41:33
KC1TQF-95.2 miles 144°2024-05-21 18:09:26 WC1N-75.5 miles 40°2024-05-22 09:12:32
WC1N5.6 miles 39°2024-05-22 09:10:28 EW87835.8 miles 253°2024-05-23 00:15:19
N1JOT5.9 miles 102°2024-05-23 00:16:00 KA1GG B6.2 miles 73°2024-05-23 00:20:33
KA1GG-B6.2 miles 73°2024-05-23 00:20:43 KA1GG-R6.2 miles 73°2024-05-23 00:10:53
Stations which heard KB1CRN-14 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
KB1AEV-15 103 2024-05-01 21:50:17 2024-05-22 21:18:30 FN31KF > FN31ST 52.5 miles 39° 2024-05-22 02:49:51
N1OHZ 14 2024-05-01 18:59:32 2024-05-21 03:24:28 FN42CH > FN42BF 5.2 miles 222° 2024-05-21 03:24:28
KX1EOC-15 25 2024-05-03 19:51:03 2024-05-22 19:41:15 FN31EA > FN31GI 23.6 miles 16° 2024-05-15 02:05:46
KA2QYE-10 17 2024-05-09 23:26:21 2024-05-10 01:06:01 FN32JH > FN22XP 48.4 miles 299° 2024-05-09 23:26:21
W1AW 18 2024-05-03 18:35:02 2024-05-10 02:35:36 FN31SP > FN31PR 13.9 miles 290° 2024-05-03 18:35:02
KA1GJU-3 35 2024-05-01 19:44:01 2024-05-15 19:50:11 FN42FM > FN42MW 38.9 miles 46° 2024-05-15 19:06:27
W1WQM 27 2024-05-06 20:10:26 2024-05-17 02:34:41 FN43TN > FN43NA 43.3 miles 211° 2024-05-17 01:56:36
N2MH-15 13 2024-05-03 21:24:53 2024-05-17 21:18:04 FN30CT > FN20UT 24.0 miles 270° 2024-05-15 01:39:31
N8VIM 13 2024-05-02 23:36:11 2024-05-20 20:13:49 FN42GN > FN42FQ 10.2 miles 333° 2024-05-20 19:11:19
W1MRA 167 2024-05-01 19:04:35 2024-05-21 03:10:18 FN42LC > FN42FI 31.3 miles 304° 2024-05-11 01:39:19
KB1JDX 139 2024-05-01 18:27:32 2024-05-22 22:25:53 FN41AP > FN41BT 12.7 miles 12° 2024-05-21 02:13:09
N1LMA 2 2024-05-01 21:58:17 2024-05-09 01:45:38 FN41AO > FN41CK 14.8 miles 135° 2024-05-09 01:45:38
W2AEE 13 2024-05-03 21:10:59 2024-05-22 01:35:34 FN21WC > FN30AT 23.7 miles 154° 2024-05-04 00:08:11
WY1U-1 16 2024-05-03 18:57:05 2024-05-22 02:57:56 FN31MG > FN31NL 16.6 miles 24° 2024-05-22 02:57:56
KB1AEV-4 21 2024-05-09 19:09:35 2024-05-10 02:18:15 FN32QD > FN32RA 11.2 miles 161° 2024-05-10 02:03:38
W1MV-1 148 2024-05-02 00:09:31 2024-05-23 00:15:51 FN44XC > FN41MX 153.0 miles 197° 2024-05-16 21:42:41
K2GE-13 1 2024-05-03 23:13:12 2024-05-03 23:13:12 FN20SN > FN20UK 11.5 miles 127° 2024-05-03 23:13:12
WB2ZII-15 9 2024-05-03 20:47:54 2024-05-17 23:11:02 FN20XT > FN31CG 33.6 miles 18° 2024-05-03 21:31:48
K2DLL-2 7 2024-05-09 23:54:45 2024-05-10 01:02:15 FN32DL > FN33BF 52.1 miles 347° 2024-05-10 01:02:15
W1TG-1 39 2024-05-06 19:47:44 2024-05-17 02:50:20 FN42HO > FN42OW 36.0 miles 49° 2024-05-07 00:57:09
UNCAN 31 2024-05-01 19:58:23 2024-05-20 19:59:37 FN42DM > FN42EX 32.5 miles 11° 2024-05-02 23:04:15
KB1BVF-4 1 2024-05-21 21:55:12 2024-05-21 21:55:12 FN31UH > FN31UI 2.2 miles 23° 2024-05-21 21:55:12
W1EMA-1 13 2024-05-16 21:47:07 2024-05-17 01:14:12 FN54BA > FN54JM 48.8 miles 46° 2024-05-17 01:14:12
EKONCT 384 2024-05-01 17:44:20 2024-05-23 00:20:42 FN31JE > FN41BP 77.2 miles 64° 2024-05-22 02:43:36
SALECT 8 2024-05-09 02:30:36 2024-05-21 01:25:41 FN31SP > FN31VL 16.9 miles 138° 2024-05-10 02:47:30
NORFCT 7 2024-05-03 18:44:10 2024-05-09 23:18:58 FN31UN > FN31JW 50.4 miles 300° 2024-05-09 18:36:42
WB2OSZ-5 123 2024-05-01 19:44:00 2024-05-20 20:27:13 FN42KR > FN42HO 12.9 miles 236° 2024-05-10 19:57:31
W1MHL 55 2024-05-01 19:04:35 2024-05-22 23:46:14 FN42BE > FN42IJ 33.5 miles 64° 2024-05-06 22:28:57
WB2ZII-13 15 2024-05-03 20:08:55 2024-05-22 19:53:36 FN30GT > FN31FH 36.5 miles 354° 2024-05-22 00:44:27
AB1OC-10 14 2024-05-15 20:41:45 2024-05-20 20:10:44 FN42HO > FN42ER 13.0 miles 298° 2024-05-20 19:22:41
K2PUT-15 13 2024-05-03 19:43:54 2024-05-22 02:37:26 FN31ID > FN31DL 31.8 miles 315° 2024-05-22 02:37:26
UNIOCT 78 2024-05-01 18:38:56 2024-05-22 23:27:37 FN41LW > FN31VX 60.5 miles 272° 2024-05-22 23:27:37
N3LLO-2 23 2024-05-01 19:55:42 2024-05-20 20:10:44 FN42IK > FN43BI 70.0 miles 335° 2024-05-01 23:52:30
AB1HN-1 8 2024-05-03 19:29:58 2024-05-04 01:24:57 FN31JL > FN31IK 4.3 miles 236° 2024-05-03 19:29:58
K1FFK 9 2024-05-09 22:49:53 2024-05-10 01:12:20 FN32QC > FN32JP 47.1 miles 322° 2024-05-09 22:49:53
N3LLO-1 45 2024-05-01 18:50:26 2024-05-21 02:58:03 FN42BA > FN42AJ 24.9 miles 351° 2024-05-02 22:26:21
N3LLO-3 154 2024-05-01 19:32:20 2024-05-20 20:36:22 FN42LC > FN42BS 63.5 miles 318° 2024-05-08 19:36:22
N3LEE-4 205 2024-05-01 19:07:10 2024-05-23 00:20:40 FN31XO > FN41FX 37.3 miles 43° 2024-05-15 03:47:28
KB2EAR-1 33 2024-05-03 21:26:33 2024-05-22 01:38:40 FN30CT > FN20RO 42.2 miles 250° 2024-05-22 01:38:40
N3LEE-6 1 2024-05-09 23:10:44 2024-05-09 23:10:44 FN32NE > FN32SP 41.6 miles 37° 2024-05-09 23:10:44
W2ZQ 1 2024-05-17 21:42:53 2024-05-17 21:42:53 FN20RN > FN20OG 24.7 miles 213° 2024-05-17 21:42:53
MATWAN 6 2024-05-03 22:17:54 2024-05-17 22:03:30 FN30CT > FN20VJ 37.2 miles 219° 2024-05-15 01:42:06
N1ATP-15 1 2024-05-09 23:18:22 2024-05-09 23:18:22 FN32LF > FN32KE 5.9 miles 243° 2024-05-09 23:18:22
W1XM 24 2024-05-01 19:15:02 2024-05-16 19:13:58 FN42CG > FN42KI 36.6 miles 79° 2024-05-07 00:23:16
KB1MKD-2 1 2024-05-01 23:58:17 2024-05-01 23:58:17 FN42JL > FN42KM 3.4 miles 75° 2024-05-01 23:58:17
NE1CU-10 175 2024-05-07 18:39:25 2024-05-22 20:45:20 FN31QG > FN31LF 18.4 miles 260° 2024-05-17 19:13:21
NE1CU-1 9 2024-05-07 23:22:54 2024-05-22 20:33:59 FN31KE > FN31KE 2.2 miles 28° 2024-05-22 20:33:59
K1RK-1 7 2024-05-07 02:27:28 2024-05-23 00:07:57 FN31WK > FN41QO 79.1 miles 81° 2024-05-22 21:36:04
W1SGL-2 1 2024-05-06 21:38:29 2024-05-06 21:38:29 FN42KQ > FN41UQ 80.4 miles 147° 2024-05-06 21:38:29
W1IMD 4 2024-05-16 20:23:53 2024-05-17 01:56:34 FN43OC > FN43OU 51.5 miles 357° 2024-05-16 20:23:53
WB2ZII-14 10 2024-05-04 00:17:48 2024-05-17 23:32:57 FN21VB > FN31BH 22.3 miles 42° 2024-05-17 23:13:35
K1WAS-10 4 2024-05-15 02:04:06 2024-05-21 22:55:00 FN31EA > FN31IE 18.9 miles 56° 2024-05-15 02:04:06
KD2TT-1 13 2024-05-07 23:26:38 2024-05-22 20:31:42 FN31NH > FN30MW 24.4 miles 182° 2024-05-22 03:02:01
W1KU-2 12 2024-05-07 00:31:47 2024-05-20 20:47:41 FN42EI > FN42EH 3.1 miles 225° 2024-05-15 23:34:48
KB1EZZ 2 2024-05-17 00:36:27 2024-05-17 00:43:44 FN54EN > FN54EK 10.3 miles 174° 2024-05-17 00:36:27
K2SCH 2 2024-05-17 22:46:33 2024-05-17 22:52:06 FN20SS > FN20SV 7.8 miles 20° 2024-05-17 22:46:33
N1EDF-1 4 2024-05-01 23:32:27 2024-05-02 01:05:47 FN42GH > FN42IH 7.2 miles 84° 2024-05-01 23:32:27
KC2SYF-10 1 2024-05-22 00:41:57 2024-05-22 00:41:57 FN30GS > FN30HQ 8.7 miles 144° 2024-05-22 00:41:57
KB1CRN 4 2024-05-15 02:23:28 2024-05-18 00:49:01 FN31IC > FN31WK 66.3 miles 70° 2024-05-15 02:23:59
K1EQX-7 1 2024-05-10 00:43:08 2024-05-10 00:43:08 FN32BQ > FN33KD 48.6 miles 48° 2024-05-10 00:43:08
W1EDH-15 8 2024-05-03 18:28:02 2024-05-22 20:51:15 FN31MG > FN31QO 27.4 miles 36° 2024-05-22 03:00:30
K1SCQ 25 2024-05-06 20:05:52 2024-05-16 20:21:16 FN43NA > FN43NC 6.7 miles 359° 2024-05-16 20:17:16
AJ1L 21 2024-05-02 19:13:48 2024-05-23 00:05:07 FN41KX > FN42NC 14.9 miles 53° 2024-05-22 23:21:18
KF1D-1 4 2024-05-11 02:39:57 2024-05-22 22:59:11 FN41GW > FN42FA 6.2 miles 358° 2024-05-14 18:45:49
KB2EAR-13 8 2024-05-03 22:27:13 2024-05-17 22:25:06 FN20UM > FN20RK 14.4 miles 239° 2024-05-03 22:27:13
KM2ARC-15 14 2024-05-08 01:02:38 2024-05-22 01:18:48 FN30GS > FN30FR 8.5 miles 234° 2024-05-08 01:45:47
N2ACF-3 6 2024-05-03 19:59:31 2024-05-17 20:40:49 FN31GJ > FN21XF 32.5 miles 250° 2024-05-03 19:59:31
KC1IEN-10 5 2024-05-02 18:21:19 2024-05-22 22:33:58 FN41DT > FN41FS 10.1 miles 110° 2024-05-22 22:33:58
N2HRJ-10 14 2024-05-03 22:25:00 2024-05-17 22:22:25 FN20RN > FN20SM 5.9 miles 117° 2024-05-03 23:16:06
AC2MI-10 7 2024-05-08 01:24:08 2024-05-15 01:09:12 FN30GS > FN30HQ 8.2 miles 163° 2024-05-15 01:09:12
W1JY-2 1 2024-05-02 23:39:02 2024-05-02 23:39:02 FN42GR > FN43DK 51.2 miles 346° 2024-05-02 23:39:02
KC2GOW-1 21 2024-05-03 21:59:28 2024-05-17 22:20:28 FN20SU > FN20WO 23.3 miles 134° 2024-05-17 21:20:06
W1AEC-1 2 2024-05-11 01:27:55 2024-05-23 00:10:59 FN41LX > FN41MO 27.1 miles 170° 2024-05-23 00:10:59
KC1EYD-10 15 2024-05-07 19:57:07 2024-05-22 20:14:38 FN31IH > FN31JI 2.7 miles 68° 2024-05-22 20:14:38
W1HMM-2 2 2024-05-16 20:23:52 2024-05-17 02:32:06 FN43OC > FN43MD 9.0 miles 294° 2024-05-17 02:32:06
WA1PLE-4 69 2024-05-01 20:20:59 2024-05-23 00:00:57 FN43RJ > FN42JD 92.4 miles 201° 2024-05-17 02:09:42
KC2G 21 2024-05-03 21:17:40 2024-05-17 23:07:24 FN20SU > FN21WA 18.2 miles 53° 2024-05-17 22:53:39
W2MEB-1 5 2024-05-07 23:32:09 2024-05-22 00:47:18 FN31JE > FN30IU 22.5 miles 186° 2024-05-14 22:50:53
RS0ISS 25 2024-05-02 00:46:29 2024-05-20 23:41:05 FN31HC > JJ00CA 5364.8 miles 101° 2024-05-18 00:34:17
W1YK-1 203 2024-05-01 18:50:27 2024-05-21 03:33:53 FN42BA > FN42EN 39.2 miles 21° 2024-05-16 18:44:21
W3TWA-1 1 2024-05-03 22:27:49 2024-05-03 22:27:49 FN20TM > FN10WS 95.2 miles 281° 2024-05-03 22:27:49
N1LCN 1 2024-05-17 01:14:15 2024-05-17 01:14:15 FN54BA > FN54DA 12.1 miles 99° 2024-05-17 01:14:15
KB1TSO 61 2024-05-10 19:43:07 2024-05-20 20:24:15 FN42GN > FN42JR 15.4 miles 46° 2024-05-15 19:10:15
KC2OUR-1 1 2024-05-17 20:37:09 2024-05-17 20:37:09 FN31BB > FN31AL 29.0 miles 353° 2024-05-17 20:37:09
N1UB-1 4 2024-05-16 20:44:22 2024-05-17 00:39:48 FN43QI > FN54EX 120.4 miles 22° 2024-05-16 20:44:22
K1JAK-1 2 2024-05-16 21:39:01 2024-05-17 00:58:35 FN44WC > FN53DW 23.2 miles 116° 2024-05-16 21:39:01
N2WH-10 12 2024-05-03 22:27:47 2024-05-17 22:56:20 FN20TM > FN20TV 26.5 miles 352° 2024-05-03 22:27:47
WZ2Y-6 4 2024-05-07 20:28:59 2024-05-20 22:48:00 FN31MG > FN30VX 45.8 miles 118° 2024-05-07 20:28:59
NA1RA-12 32 2024-05-03 19:14:36 2024-05-22 19:12:49 FN30CT > FN31IN 59.2 miles 28° 2024-05-22 01:35:37
N1SFT 51 2024-05-07 01:08:47 2024-05-20 20:13:48 FN42GQ > FN42GS 5.5 miles 9° 2024-05-08 23:37:50
K1JBD-10 2 2024-05-01 23:25:38 2024-05-01 23:29:54 FN42EF > FN42GN 23.1 miles 19° 2024-05-01 23:25:38
KC1RAY-1 9 2024-05-02 18:52:27 2024-05-22 23:21:16 FN41FT > FN41JV 17.6 miles 76° 2024-05-22 22:48:51
KC2GOW-2 103 2024-05-03 20:54:51 2024-05-22 02:00:01 FN20TM > FN30BU 32.7 miles 48° 2024-05-03 22:26:11
K5HIP-10 1 2024-05-09 23:32:23 2024-05-09 23:32:23 FN32IH > FN32HE 7.9 miles 204° 2024-05-09 23:32:23
KD2CIF-1 26 2024-05-03 21:27:14 2024-05-22 01:27:50 FN31EA > FN20WO 38.7 miles 222° 2024-05-17 20:47:23
W1OR-2 15 2024-05-13 19:22:41 2024-05-20 18:44:31 FN42CH > MN52TF 6163.6 miles 26° 2024-05-20 18:44:31
N1EZ-1 5 2024-05-16 00:13:49 2024-05-20 20:09:40 FN42GR > FN42FW 14.8 miles 331° 2024-05-20 19:59:35
WB2ZII 44 2024-05-03 20:26:12 2024-05-22 02:09:55 FN30HS > FN31CB 30.0 miles 316° 2024-05-15 01:04:44
NS1RA-2 7 2024-05-02 00:04:21 2024-05-17 02:55:28 FN42JS > FN42MN 17.9 miles 133° 2024-05-15 20:20:10
KC2OUR-3 6 2024-05-03 20:45:18 2024-05-22 01:35:41 FN30ES > FN21WJ 48.1 miles 329° 2024-05-15 00:23:49
KC1SPC-15 2 2024-05-04 01:41:27 2024-05-04 01:54:31 FN31MN > FN31NQ 11.5 miles 28° 2024-05-04 01:41:27
N1MCJ-1 2 2024-05-07 20:04:18 2024-05-22 20:21:32 FN31JG > FN31KH 4.8 miles 68° 2024-05-22 20:21:32
AB1VA-1 3 2024-05-06 19:43:58 2024-05-06 21:34:42 FN42KR > FN42KT 4.4 miles 36° 2024-05-06 21:34:42
K2RVW 2 2024-05-03 23:53:56 2024-05-10 00:16:30 FN20UX > FN32EE 90.7 miles 23° 2024-05-03 23:53:56
NA1RA-10 28 2024-05-03 19:08:59 2024-05-22 20:43:44 FN31BB > FN31HP 48.7 miles 37° 2024-05-17 23:30:50
WZ0C-4 12 2024-05-02 23:15:34 2024-05-16 01:00:02 FN42DH > FN42GK 15.2 miles 59° 2024-05-06 18:54:37
KB1EMU-10 5 2024-05-13 19:38:27 2024-05-20 20:46:07 FN42FL > FN42EK 4.1 miles 217° 2024-05-13 21:03:03
N4GIH-2 21 2024-05-01 19:02:46 2024-05-21 03:33:11 FN42DH > FN42DE 7.4 miles 179° 2024-05-15 21:05:21
WA2NDV-10 13 2024-05-08 01:09:20 2024-05-22 01:10:46 FN30FS > FN30GQ 7.9 miles 144° 2024-05-15 01:16:30
W2DAN-1 3 2024-05-07 02:52:22 2024-05-21 20:03:28 FN31VI > FN41JP 56.5 miles 69° 2024-05-21 01:25:44
KK1X-1 16 2024-05-01 20:41:41 2024-05-21 03:23:48 FN42CG > FN42EN 21.6 miles 29° 2024-05-21 02:59:40
W1BKW-2 1 2024-05-06 20:56:51 2024-05-06 20:56:51 FN43OA > FN43PF 14.2 miles 21° 2024-05-06 20:56:51
W1BKW-3 10 2024-05-16 21:00:30 2024-05-17 01:08:03 FN54GQ > FN44XD 45.4 miles 216° 2024-05-17 00:26:03
AA2T-10 11 2024-05-01 20:41:38 2024-05-20 19:27:11 FN42GP > FN42CM 19.6 miles 238° 2024-05-20 19:27:11
KB1FZB-4 14 2024-05-08 18:58:37 2024-05-22 23:06:29 FN41GW > FN41IX 6.1 miles 62° 2024-05-22 23:01:50
KC1QKU-2 2 2024-05-06 19:37:05 2024-05-06 19:40:31 FN42KQ > FN42JR 5.9 miles 302° 2024-05-06 19:37:05
W1WAH-10 7 2024-05-01 20:31:30 2024-05-17 02:56:03 FN42HO > FN42IT 13.0 miles 12° 2024-05-01 20:31:30
N1JOV-5 9 2024-05-17 01:08:02 2024-05-17 01:28:55 FN54BC > FN53AW 12.9 miles 198° 2024-05-17 01:08:02
W1OEM-1 26 2024-05-07 21:00:08 2024-05-22 21:25:48 FN31SG > FN31UH 8.7 miles 79° 2024-05-21 01:14:03
K1AJD-10 45 2024-05-03 18:48:11 2024-05-10 02:42:16 FN32ME > FN31RS 34.0 miles 148° 2024-05-10 01:45:02
N2DML-2 9 2024-05-03 23:11:20 2024-05-17 22:21:00 FN20SN > FN20RM 4.2 miles 217° 2024-05-17 22:21:00
KB1NE-1 2 2024-05-01 23:07:29 2024-05-02 01:41:03 FN42BE > FN42DC 8.8 miles 131° 2024-05-01 23:07:29
KC2MDN-2 56 2024-05-14 23:12:26 2024-05-22 02:02:16 FN31FB > FN30BQ 28.5 miles 214° 2024-05-14 23:13:06
N1OBU-3 75 2024-05-06 23:07:18 2024-05-09 03:35:22 FN41AO > FN41AN 4.0 miles 214° 2024-05-08 21:27:34
KD2EDX-8 1 2024-05-22 00:29:48 2024-05-22 00:29:48 FN30ES > FN30ER 3.2 miles 162° 2024-05-22 00:29:48
KD2EDX-15 1 2024-05-22 01:20:35 2024-05-22 01:20:35 FN30FS > FN30ER 4.5 miles 233° 2024-05-22 01:20:35

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.
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS