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APRS station WINNSB - show graphs
Comment: W4FTK DigiGate - Winnsboro, SC
Last status: 443.650MHz D315 +500 - Blythewood, SC
Last beacon: https://www.w4ftk.com/
Location: 34°24.10' N 81°06.19' W - locator EM94KJ76OJ - show map
1.7 miles Northwest bearing 327° from Winnsboro, Fairfield County, South Carolina, United States [?]
2.9 miles North bearing 340° from Winnsboro Mills, Fairfield County, South Carolina, United States
28.0 miles North bearing 352° from Columbia, Richland County, South Carolina, United States
58.9 miles South bearing 195° from Charlotte, Mecklenburg County, North Carolina, United States
Last position: 2025-02-08 00:29:17 EST (2m36s ago)
2025-02-08 00:29:17 EST local time at Winnsboro, United States [?]
Device: WB2OSZ: DireWolf
Last path: WINNSB>APDW16 via WIDE2-2,qAR,YORKSC (good)
Positions stored: 3
Packet rate: 295 seconds between packets on average during 14459 seconds.
APRS igate – Statistics for 2025-02:
Stations heard directly: 86 on radio path – show map
Last heard a station directly: 2025-02-08 00:12:29 EST (19m24s ago)
Normal receiver range estimate: 118 miles (Updated: 2025-01-31 18:12:37 EST)
Position packets heard directly: 1180 on radio path
Position packets sent to APRS-IS: 1234 – show map
Stations near current position of WINNSB - show more
callsign distance last heard - EST      callsign distance last heard - EST
N3LU-913.4 miles 237°2025-02-07 08:07:31 W4DOM B14.7 miles 86°2025-02-08 00:11:51
W4DOM-B14.7 miles 86°2025-02-08 00:12:01 CW464517.2 miles 165°2025-02-08 00:30:41
EW496617.5 miles 135°2025-02-08 00:28:24 FW458117.8 miles 226°2025-02-08 00:30:30
W4FTK-1017.8 miles 170°2025-02-08 00:27:37 FW028617.9 miles 96°2025-02-08 00:29:16
EW210018.5 miles 211°2025-02-08 00:30:51 GW443418.9 miles 273°2025-02-08 00:29:44
KW4BET-220.2 miles 346°2025-02-08 00:29:36 W4CHR20.2 miles 348°2025-02-08 00:28:49
KW4BET20.3 miles 348°2025-02-08 00:29:45 WR4SC20.5 miles 344°2025-02-08 00:22:01
W4FTK-720.8 miles 13°2025-02-08 00:13:45 N4NEZ-921.4 miles 220°2025-02-07 18:25:46
N4NEZ-221.5 miles 221°2025-02-02 15:37:18 W4GWH-821.8 miles 147°2025-02-04 20:20:40
W4GWH-i21.8 miles 147°2025-01-18 15:48:26 W4GWH-1022.2 miles 144°2025-02-07 23:58:03
Stations which heard WINNSB directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N4VDE-3 1 2025-02-03 10:32:10 2025-02-03 10:32:10 EM94KJ > EM85QC 98.5 miles 300° 2025-02-03 10:32:10
WA4USN-5 20 2025-02-01 09:11:23 2025-02-06 13:54:26 EM94KJ > FM02BS 130.7 miles 148° 2025-02-06 13:54:26
W4DEX 49 2025-01-31 19:19:18 2025-02-07 22:09:17 EM94KJ > EM95TG 71.8 miles 35° 2025-02-07 22:09:17
N1FLY-1 27 2025-01-31 21:49:15 2025-02-07 23:19:16 EM94KJ > EM93HX 33.7 miles 206° 2025-02-07 23:19:16
N4ILM-4 1 2025-02-01 08:59:17 2025-02-01 08:59:17 EM94KJ > FM04VD 167.4 miles 96° 2025-02-01 08:59:17
NC4HC-15 2 2025-02-04 09:00:42 2025-02-07 10:59:17 EM94KJ > EM85TL 101.9 miles 316° 2025-02-07 10:59:17
NE4SC-12 16 2025-02-01 07:32:29 2025-02-05 10:07:43 EM94KJ > FM03KW 118.1 miles 105° 2025-02-05 10:07:43
SHOJCT 2 2025-02-01 05:19:59 2025-02-05 22:39:17 EM94KJ > EM84UI 69.6 miles 267° 2025-02-05 22:39:17
KW4BET-2 522 2025-01-31 19:29:17 2025-02-07 16:59:16 EM94KJ > EM94JQ 20.2 miles 346° 2025-02-07 16:59:16
W4BFB-6 3 2025-02-05 19:29:22 2025-02-07 12:59:20 EM94KJ > EM95KH 61.8 miles 359° 2025-02-07 12:59:20
ANDMTN 48 2025-02-02 00:09:16 2025-02-08 00:19:16 EM94KJ > EM95KN 80.5 miles 1° 2025-02-08 00:19:16
CAESC 16 2025-02-01 09:02:14 2025-02-07 20:29:16 EM94KJ > EM94LA 27.3 miles 170° 2025-02-07 20:29:16
CHMBRS 2 2025-02-03 22:00:13 2025-02-04 17:59:46 EM94KJ > EM85NN 130.0 miles 309° 2025-02-04 17:59:46
KW4BET-1 17 2025-02-05 17:19:17 2025-02-07 15:49:16 EM94KJ > EM94KS 24.7 miles 353° 2025-02-07 15:49:16
KR4NO-1 19 2025-01-31 23:19:16 2025-02-06 07:59:15 EM94KJ > EM95CB 61.2 miles 320° 2025-02-06 07:59:15
UNIONC 3 2025-02-03 23:30:50 2025-02-07 12:59:21 EM94KJ > EM94RX 51.4 miles 39° 2025-02-07 12:59:21
SHAW 1 2025-01-31 22:59:17 2025-01-31 22:59:17 EM94KJ > EM93SX 45.8 miles 129° 2025-01-31 22:59:17
SUMTER 77 2025-02-01 08:39:24 2025-02-07 23:49:16 EM94KJ > EM93TW 53.1 miles 128° 2025-02-07 23:49:16
GSPSC 2 2025-02-04 10:59:56 2025-02-07 11:29:20 EM94KJ > EM84TW 83.2 miles 297° 2025-02-07 11:29:20
KE4PMP-1 4 2025-02-04 04:59:16 2025-02-04 07:09:20 EM94KJ > EM82TE 169.5 miles 207° 2025-02-04 07:09:20
KE4CSA-1 1 2025-01-31 23:59:30 2025-01-31 23:59:30 EM94KJ > EM81RF 235.6 miles 202° 2025-01-31 23:59:30
KA3WPP-10 79 2025-01-31 23:29:46 2025-02-07 09:09:18 EM94KJ > EM84TQ 73.4 miles 287° 2025-02-07 09:09:18
YORKSC 84 2025-01-31 19:09:17 2025-02-08 00:29:17 EM94KJ > EM94JX 41.2 miles 349° 2025-02-08 00:29:17
WA4USN-3 2 2025-02-03 06:32:35 2025-02-06 07:36:21 EM94KJ > EM92UX 108.3 miles 154° 2025-02-06 07:36:21
KQ4KDX-10 12 2025-01-31 20:19:17 2025-02-04 05:59:19 EM94KJ > EM85WV 116.7 miles 331° 2025-02-04 05:59:19
KF4RC-1 6 2025-02-02 11:39:16 2025-02-03 18:49:16 EM94KJ > EM85HH 141.7 miles 297° 2025-02-03 18:49:16
KJ4YNR-1 60 2025-01-31 23:09:15 2025-02-06 23:49:15 EM94KJ > EM82OI 170.1 miles 215° 2025-02-06 23:49:15
KI4WXS-5 3 2025-02-01 07:18:22 2025-02-07 13:29:17 EM93CN > EM95PG 131.2 miles 28° 2025-02-01 07:18:22
KO4CYN-1 2 2025-02-04 06:59:18 2025-02-04 08:59:29 EM94KJ > FM05QL 157.3 miles 61° 2025-02-04 08:59:29
ND4L-1 3 2025-02-04 05:19:16 2025-02-04 06:59:16 EM94KJ > FM05CW 129.8 miles 34° 2025-02-04 06:59:16
K4QXN-10 20 2025-02-01 03:39:15 2025-02-04 08:39:17 EM94KJ > EM95JD 50.6 miles 353° 2025-02-04 08:39:17
NO4D-2 2 2025-01-31 23:29:15 2025-02-03 09:29:16 EM94KJ > EM84WX 70.2 miles 304° 2025-02-03 09:29:16
W1MRC-13 8 2025-02-02 02:39:15 2025-02-05 01:39:15 EM94KJ > EM93IW 33.7 miles 200° 2025-02-05 01:39:15

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 WINNSB
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
KO4L-9 5 2025-02-01 09:53:31 2025-02-04 01:39:26 FM04CF > EM94KJ 75.7 miles 98° 2025-02-04 01:39:26
WA4USN-5 3 2025-02-02 05:03:07 2025-02-05 08:54:34 FM02BS > EM94KJ 130.7 miles 148° 2025-02-05 08:54:34
K4CCC-9 12 2025-01-31 22:11:16 2025-02-07 18:07:54 FM04BR > EM94KJ 75.6 miles 71° 2025-02-07 18:07:54
W4OKW-9 1 2025-02-06 12:28:22 2025-02-06 12:28:22 FM02AT > EM94KJ 129.3 miles 148° 2025-02-06 12:28:22
WR4SG-2 2 2025-02-03 21:17:07 2025-02-03 21:31:34 EM80IQ > EM94KJ 288.2 miles 207° 2025-02-03 21:31:34
KQ4KK-5 7 2025-02-01 04:23:10 2025-02-06 02:23:20 EM93CN > EM94KJ 68.7 miles 214° 2025-02-06 02:23:20
KE4TWU 1 2025-02-01 07:14:39 2025-02-01 07:14:39 FM04BQ > EM94KJ 71.5 miles 73° 2025-02-01 07:14:39
WR4AGC-3 1 2025-02-03 19:10:03 2025-02-03 19:10:03 FM06LB > EM94KJ 163.2 miles 45° 2025-02-03 19:10:03
NE4SC-12 2 2025-02-02 12:16:39 2025-02-05 21:03:53 FM03KW > EM94KJ 118.1 miles 105° 2025-02-05 21:03:53
K4WAM-14 1 2025-02-01 06:32:36 2025-02-01 06:32:36 EM95LE > EM94KJ 54.6 miles 2° 2025-02-01 06:32:36
K4PAR-1 10 2025-01-31 23:10:59 2025-02-06 12:54:21 EM83II > EM94KJ 146.7 miles 241° 2025-02-06 12:54:21
KC4NC 151 2025-02-03 15:02:00 2025-02-08 00:03:05 EM94GD > EM94KJ 26.2 miles 230° 2025-02-08 00:03:05
KC4PL-1 3 2025-01-31 22:02:29 2025-02-05 16:38:43 EM93SX > EM94KJ 45.1 miles 129° 2025-02-05 16:38:43
W4GWM-1 13 2025-02-01 13:17:53 2025-02-07 21:41:37 EM84WE > EM94KJ 62.1 miles 256° 2025-02-07 21:41:37
K3RWN-9 13 2025-02-05 10:56:57 2025-02-05 12:28:38 EM94LU > EM94KJ 32.6 miles 10° 2025-02-05 10:56:57
SHOJCT 1 2025-02-06 01:08:37 2025-02-06 01:08:37 EM84UI > EM94KJ 69.6 miles 267° 2025-02-06 01:08:37
KW4BET-2 8 2025-02-03 00:03:28 2025-02-06 13:04:14 EM94JQ > EM94KJ 20.2 miles 346° 2025-02-06 13:04:14
W4BFB-6 3 2025-02-02 23:04:55 2025-02-06 13:06:14 EM95KH > EM94KJ 61.8 miles 359° 2025-02-06 13:06:14
N453X 2 2025-02-03 14:20:16 2025-02-06 16:07:14 EM94AV > EM94KJ 59.3 miles 304° 2025-02-06 16:07:14
N4JRP-9 22 2025-02-05 08:46:59 2025-02-05 10:44:18 EM94BM > EM94KJ 43.5 miles 280° 2025-02-05 08:46:59
NR4N-9 4 2025-02-02 12:44:14 2025-02-02 13:02:37 EM94EM > EM94KJ 28.9 miles 286° 2025-02-02 13:02:37
N3LW-7 9 2025-02-01 14:15:06 2025-02-06 12:04:40 EM94MC > EM94KJ 23.8 miles 156° 2025-02-01 14:18:07
N5CWH 2 2025-02-01 09:49:35 2025-02-06 04:34:17 EM93GU > EM94KJ 44.3 miles 209° 2025-02-06 04:34:17
N4DBM-1 3 2025-02-02 01:33:25 2025-02-06 15:03:38 FM14IT > EM94KJ 216.3 miles 81° 2025-02-06 15:03:38
CAESC 35 2025-02-01 12:25:22 2025-02-07 23:45:21 EM94LA > EM94KJ 27.3 miles 170° 2025-02-07 23:45:21
KA4CID-1 1 2025-02-03 19:20:49 2025-02-03 19:20:49 EM91GS > EM94KJ 181.8 miles 186° 2025-02-03 19:20:49
CHMBRS 1 2025-02-05 02:38:38 2025-02-05 02:38:38 EM85NN > EM94KJ 130.0 miles 309° 2025-02-05 02:38:38
KN4FYG-1 1 2025-02-03 07:47:38 2025-02-03 07:47:38 EM83WL > EM94KJ 85.3 miles 223° 2025-02-03 07:47:38
KW4BET-1 4 2025-02-03 00:04:58 2025-02-06 12:55:00 EM94KS > EM94KJ 24.7 miles 353° 2025-02-06 12:55:00
KR4NO-1 2 2025-02-01 09:16:29 2025-02-04 03:44:43 EM95CB > EM94KJ 61.2 miles 320° 2025-02-04 03:44:43
AA4JW-9 14 2025-02-01 01:05:18 2025-02-05 17:38:55 EM93JV > EM94KJ 34.7 miles 191° 2025-02-05 17:38:55
UNIONC 1 2025-02-03 01:39:55 2025-02-03 01:39:55 EM94RX > EM94KJ 51.4 miles 39° 2025-02-03 01:39:55
W4JLP-5 10 2025-02-03 17:25:26 2025-02-03 21:49:04 EM93LX > EM94KJ 29.7 miles 170° 2025-02-03 17:58:54
KF4W-9 73 2025-01-31 19:05:48 2025-02-04 19:22:39 EM94SB > EM94KJ 41.8 miles 124° 2025-02-03 17:47:56
SHAW 2 2025-02-03 18:45:31 2025-02-05 08:26:12 EM93SX > EM94KJ 45.8 miles 129° 2025-02-05 08:26:12
SUMTER 232 2025-01-31 19:02:29 2025-02-08 00:12:29 EM93TW > EM94KJ 53.1 miles 128° 2025-02-08 00:12:29
N2MH-14 5 2025-02-04 07:04:52 2025-02-06 14:47:37 FM03WW > EM94KJ 172.3 miles 100° 2025-02-06 14:47:37
VE3SV-9 10 2025-02-02 16:32:27 2025-02-02 17:27:43 EM94MB > EM94KJ 25.3 miles 156° 2025-02-02 17:27:43
W4PFT-1 1 2025-02-05 03:17:06 2025-02-05 03:17:06 EM84JJ > EM94KJ 121.0 miles 270° 2025-02-05 03:17:06
KE4CSA-1 1 2025-02-04 00:11:27 2025-02-04 00:11:27 EM81RF > EM94KJ 235.6 miles 202° 2025-02-04 00:11:27
KO4QYZ-7 1 2025-02-03 18:35:48 2025-02-03 18:35:48 EM94LA > EM94KJ 25.7 miles 177° 2025-02-03 18:35:48
WR4EC-10 1 2025-02-03 08:04:38 2025-02-03 08:04:38 EM93BS > EM94KJ 61.6 miles 227° 2025-02-03 08:04:38
K4MDI-3 6 2025-02-01 00:59:12 2025-02-06 01:08:37 EM84OT > EM94KJ 101.1 miles 288° 2025-02-06 01:08:37
AD4ZM-9 18 2025-02-04 10:06:30 2025-02-04 13:43:24 EM94CK > EM94KJ 37.5 miles 274° 2025-02-04 10:06:30
AK4ZX-15 1 2025-02-03 21:39:29 2025-02-03 21:39:29 EM74TM > EM94KJ 184.6 miles 273° 2025-02-03 21:39:29
KO4CWF-10 1 2025-02-04 08:10:15 2025-02-04 08:10:15 EM93LX > EM94KJ 28.8 miles 177° 2025-02-04 08:10:15
W1MRC-9 12 2025-02-01 18:46:10 2025-02-06 09:04:01 EM93IW > EM94KJ 34.5 miles 198° 2025-02-04 06:42:15
KM4VKS-9 1 2025-02-01 19:50:10 2025-02-01 19:50:10 EM93RW > EM94KJ 45.2 miles 133° 2025-02-01 19:50:10
K4SBC-9 12 2025-02-02 20:51:24 2025-02-03 14:59:03 EM94ME > EM94KJ 17.0 miles 155° 2025-02-02 20:53:06
N5CWH-9 36 2025-02-03 06:52:18 2025-02-07 15:41:02 EM93GT > EM94KJ 45.1 miles 206° 2025-02-03 06:52:18
W4SNA-4 1 2025-02-03 09:11:20 2025-02-03 09:11:20 EM95QR > EM94KJ 95.8 miles 15° 2025-02-03 09:11:20
K4DBN-1 3 2025-02-01 09:42:45 2025-02-06 23:35:56 EM82JT > EM94KJ 164.1 miles 229° 2025-02-06 23:35:56
KY4YQ-9 5 2025-02-01 09:41:45 2025-02-01 12:27:14 EM95ND > EM94KJ 53.1 miles 13° 2025-02-01 09:47:20
W2JKT-10 4 2025-02-03 07:14:33 2025-02-03 07:25:42 EM95FG > EM94KJ 64.8 miles 339° 2025-02-03 07:14:33
K4ERK 4 2025-02-01 07:47:33 2025-02-01 07:54:02 EM94EH > EM94KJ 29.4 miles 256° 2025-02-01 07:47:33
W2SUZ-7 1 2025-02-04 08:59:01 2025-02-04 08:59:01 FM04FI > EM94KJ 89.3 miles 92° 2025-02-04 08:59:01
N0DIM-9 9 2025-02-06 07:20:29 2025-02-06 08:06:18 EM94DJ > EM94KJ 34.3 miles 271° 2025-02-06 07:20:29
N3LU-9 4 2025-02-07 07:45:08 2025-02-07 08:07:31 EM94JD > EM94KJ 19.7 miles 197° 2025-02-07 07:45:08
KQ4KDX-10 1 2025-02-02 23:04:20 2025-02-02 23:04:20 EM85WV > EM94KJ 116.7 miles 331° 2025-02-02 23:04:20
KO4HRU-7 1 2025-02-01 13:38:35 2025-02-01 13:38:35 EM94OI > EM94KJ 19.4 miles 99° 2025-02-01 13:38:35
K4NWX-9 11 2025-02-01 04:07:41 2025-02-05 02:27:37 EM84PM > EM94KJ 91.5 miles 276° 2025-02-05 02:27:37
W4LHS-10 1 2025-02-05 03:21:42 2025-02-05 03:21:42 EM92KC > EM94KJ 159.7 miles 180° 2025-02-05 03:21:42
KQ1S-9 1 2025-02-01 16:05:17 2025-02-01 16:05:17 EM94BH > EM94KJ 42.8 miles 263° 2025-02-01 16:05:17
KF4RC-1 12 2025-02-02 23:09:02 2025-02-05 03:37:36 EM85HH > EM94KJ 141.7 miles 297° 2025-02-05 03:37:36
W4UA 1 2025-02-03 08:40:03 2025-02-03 08:40:03 EM95XX > EM94KJ 124.1 miles 29° 2025-02-03 08:40:03
KJ4YNR-1 1 2025-01-31 23:01:23 2025-01-31 23:01:23 EM82OI > EM94KJ 170.1 miles 215° 2025-01-31 23:01:23
K1AJD-9 2 2025-02-02 12:30:42 2025-02-02 12:40:43 EM94MB > EM94KJ 25.3 miles 156° 2025-02-02 12:30:42
NW4A-5 2 2025-02-07 13:21:52 2025-02-07 13:29:54 EM94OT > EM94KJ 32.5 miles 32° 2025-02-07 13:21:52
KO4CYN-1 20 2025-02-01 19:41:38 2025-02-06 15:01:36 FM05QL > EM94KJ 157.3 miles 61° 2025-02-06 15:01:36
W4SFX-9 45 2025-02-01 10:43:39 2025-02-07 18:56:00 EM93LX > EM94KJ 28.6 miles 172° 2025-02-03 21:05:41
KO4SAD-7 18 2025-02-01 05:07:18 2025-02-07 22:49:26 EM94LR > EM94KJ 23.9 miles 9° 2025-02-01 05:07:18
KQ4KNT-1 1 2025-02-01 05:36:22 2025-02-01 05:36:22 EM95EB > EM94KJ 55.1 miles 326° 2025-02-01 05:36:22
KO4WPT-5 4 2025-02-01 08:52:37 2025-02-01 09:17:33 EM95PC > EM94KJ 54.1 miles 23° 2025-02-01 08:55:21
KC4LXM-9 1 2025-02-04 08:40:36 2025-02-04 08:40:36 EM84XM > EM94KJ 55.8 miles 277° 2025-02-04 08:40:36
K4QXN-10 3 2025-02-03 09:16:20 2025-02-05 09:02:55 EM95JD > EM94KJ 50.6 miles 353° 2025-02-05 09:02:55
KQ4VAM-9 10 2025-02-01 07:54:41 2025-02-07 15:49:09 EM93JU > EM94KJ 37.8 miles 189° 2025-02-01 07:54:41
KQ4FWW-7 141 2025-02-01 09:12:59 2025-02-07 18:13:01 EM94PQ > EM94KJ 27.6 miles 47° 2025-02-07 18:13:01
W8XLR-4 2 2025-02-05 15:23:31 2025-02-05 15:38:31 EM94MF > EM94KJ 13.4 miles 152° 2025-02-05 15:38:31
NC4CD-1 2 2025-02-02 00:31:56 2025-02-06 12:31:50 FM05UA > EM94KJ 164.8 miles 74° 2025-02-06 12:31:50
KE4IFI-7 4 2025-02-01 07:09:43 2025-02-01 11:29:24 EM93LV > EM94KJ 36.2 miles 174° 2025-02-01 11:24:57
KM4LPF-9 41 2025-02-01 07:21:05 2025-02-07 17:28:32 EM93JU > EM94KJ 38.0 miles 189° 2025-02-06 07:46:45
KQ4JOC-3 4 2025-02-03 07:20:53 2025-02-04 07:39:13 EM95CC > EM94KJ 61.6 miles 322° 2025-02-03 07:20:53
N4NEZ-9 51 2025-02-04 08:01:19 2025-02-07 18:25:46 EM94LA > EM94KJ 27.6 miles 172° 2025-02-07 08:50:31
KX4KY-10 2 2025-02-01 06:19:27 2025-02-01 06:48:52 EM85UD > EM94KJ 86.7 miles 307° 2025-02-01 06:48:52
N4TBX 5 2025-02-04 07:44:46 2025-02-07 08:54:20 EM95NF > EM94KJ 58.7 miles 15° 2025-02-04 08:06:26
W5RFE-1 1 2025-02-07 07:50:08 2025-02-07 07:50:08 EM95ND > EM94KJ 51.1 miles 12° 2025-02-07 07:50:08

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.
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