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 WT9M-5 - show graphs
Last status: WT9M UW Madison Digi and Wx using Tracker2
Location: 43°04.36' N 89°24.70' W - locator EN53HB07OK - show map
0.5 miles West bearing 267° from Madison, Dane County, Wisconsin, United States [?]
1.7 miles East bearing 101° from Shorewood Hills, Dane County, Wisconsin, United States
57.6 miles North bearing 344° from Rockford, Winnebago County, Illinois, United States
Last position: 2025-01-21 08:33:23 EST (8m20s ago)
2025-01-21 07:33:23 CST local time at Madison, United States [?]
Last WX report: 2025-01-09 13:44:18 EST (11d 18h57m ago) – show weather charts
233 °F 100% 380.9 mbar 0.0 MPH Southeast
Device: Argent Data Systems: OpenTracker (tracker)
Last path: WT9M-5>APOT21 via WIDE2-2,qAR,N9VHT-3 (good)
Positions stored: 574
Packet rate: 275 seconds between packets on average during 13492 seconds.
Other SSIDs: WT9M-8 WT9M-11 WT9M-10 WT9M
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 52 on radio path – show map
Last heard a station directly: 2025-01-21 08:01:03 EST (40m40s ago)
Normal receiver range estimate: 62 miles (Updated: 2025-01-21 05:26:29 EST)
Position packets heard directly: 6182 on radio path
Stations near current position of WT9M-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K9FYW-91.8 miles 226°2025-01-20 22:16:26 N9EM-52.3 miles 70°2025-01-21 08:38:12
KC9DHX-D2.5 miles 65°2025-01-21 08:23:29 KD9DOE-72.6 miles 216°2024-12-27 11:30:00
KD9DOE-102.6 miles 216°2025-01-21 08:28:52 KD9DOE-92.6 miles 217°2025-01-20 22:59:26
KD9MFZ-92.7 miles 266°2025-01-17 22:05:09 KC9TS2.8 miles 249°2024-12-23 14:08:34
KC9TS-72.8 miles 249°2024-12-27 13:55:57 KC9JVN-93.0 miles 244°2025-01-18 12:07:28
KN7SGT3.1 miles 62°2025-01-13 19:58:52 KC9TS-93.6 miles 243°2025-01-21 06:59:36
FW36204.3 miles 101°2025-01-21 08:39:10 KD9ZMO B4.6 miles 198°2025-01-15 22:59:03
KD9ZMO-B4.6 miles 198°2025-01-15 22:59:12 KD9ZMO4.9 miles 225°2025-01-15 22:51:12
KD5TQE-104.9 miles 268°2025-01-21 08:41:23 KC9UNZ-75.6 miles 24°2024-12-25 21:12:55
KC9UNZ-95.6 miles 24°2025-01-19 13:11:54 N9KCE-15.8 miles 232°2024-12-27 23:13:06
Stations which heard WT9M-5 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
W9LTA-10 680 2024-12-31 19:46:58 2025-01-21 06:33:36 EN53HB > EN54FA 65.8 miles 354° 2025-01-21 06:33:36
N9QIP 1 2025-01-21 01:45:10 2025-01-21 01:45:10 EN53HB > EN53IH 19.0 miles 22° 2025-01-21 01:45:10
N9QIP-7 7 2025-01-05 06:58:57 2025-01-20 07:29:27 EN53HB > EN53OE 34.1 miles 75° 2025-01-20 07:29:27
N9UWY-1 9 2025-01-04 04:13:48 2025-01-11 10:39:39 EN53HB > EN44SN 116.1 miles 333° 2025-01-11 10:39:39
KB9SCT-10 2 2025-01-09 14:21:44 2025-01-17 04:16:15 EN53HB > EN43KB 85.2 miles 270° 2025-01-17 04:16:15
WI9WIN-13 8 2025-01-01 14:29:58 2025-01-17 03:13:44 EN53HB > EN42WX 37.0 miles 260° 2025-01-17 03:13:44
KB9TEN 349 2024-12-31 22:08:24 2025-01-21 02:36:06 EN53HB > EN53ID 6.7 miles 46° 2025-01-21 02:36:06
KC9VXZ-10 3 2025-01-04 01:30:54 2025-01-13 21:48:20 EN53HB > EN53OL 41.1 miles 49° 2025-01-13 21:48:20
K9IQP-13 1 2025-01-05 15:03:46 2025-01-05 15:03:46 EN53HB > EN62AH 91.1 miles 126° 2025-01-05 15:03:46
KW2DX-3 30 2025-01-01 05:28:51 2025-01-17 08:52:26 EN53HB > EN41VV 90.7 miles 206° 2025-01-17 08:52:26
W9YYZ-10 13 2024-12-31 23:19:34 2025-01-07 21:33:02 EN53HB > EN53FI 21.4 miles 345° 2025-01-07 21:33:02
AF9FA 18 2025-01-02 15:48:20 2025-01-13 13:41:30 EN53HB > EN53GE 8.6 miles 344° 2025-01-13 13:41:30
W0GN-1 4 2025-01-06 21:16:54 2025-01-09 05:25:12 EN53HB > EN42KD 108.9 miles 234° 2025-01-09 05:25:12
WJ9H 144 2024-12-31 21:07:21 2025-01-21 08:02:53 EN53HB > EN42WX 36.5 miles 259° 2025-01-21 08:02:53
KD9DOE-10 1950 2024-12-31 19:25:51 2025-01-21 08:13:03 EN53HB > EN53GB 2.6 miles 216° 2025-01-21 08:13:03
N9VHT-3 229 2025-01-01 02:02:23 2025-01-21 08:33:23 EN53HB > EN52DX 17.8 miles 251° 2025-01-21 08:33:23
W0NE-3 6 2025-01-09 02:24:37 2025-01-09 08:03:01 EN53HB > EN43EW 125.4 miles 300° 2025-01-09 08:03:01
KC9IFF-1 317 2024-12-31 19:17:49 2025-01-21 04:54:17 EN53HB > EN53CA 21.3 miles 260° 2025-01-21 04:54:17
W9IKU-1 36 2025-01-01 19:54:52 2025-01-20 11:07:08 EN53HB > EN53GN 32.8 miles 354° 2025-01-20 11:07:08
KB9OIV-2 7 2024-12-31 19:15:40 2025-01-17 09:52:20 EN53HB > EN62BQ 83.9 miles 109° 2025-01-17 09:52:20
KB9PVH-5 1 2025-01-05 11:27:33 2025-01-05 11:27:33 EN53HB > EN53OI 35.0 miles 58° 2025-01-05 11:27:33
WI9ELK-10 135 2025-01-04 14:04:51 2025-01-20 18:17:02 EN53HB > EN52RM 57.4 miles 129° 2025-01-20 18:17:02
KB9WGP-10 14 2025-01-07 07:10:19 2025-01-17 01:21:10 EN53HB > EN43UW 73.1 miles 324° 2025-01-17 01:21:10
KC9EUU-1 8 2024-12-31 19:05:31 2025-01-04 12:53:05 EN53HB > EN52MS 31.8 miles 130° 2025-01-04 12:53:05
KB9WZM-10 1970 2024-12-31 19:05:35 2025-01-21 08:30:05 EN53HB > EN52DN 37.1 miles 203° 2025-01-21 08:30:05
N2UEM-3 64 2025-01-02 01:40:14 2025-01-18 08:20:34 EN53HB > EN52HW 8.2 miles 165° 2025-01-18 08:20:34

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 WT9M-5
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
W9LTA-10 187 2024-12-31 19:26:05 2025-01-21 04:26:54 EN54FA > EN53HB 65.8 miles 354° 2025-01-21 04:26:54
N9QIP 17 2025-01-07 01:21:15 2025-01-21 08:01:03 EN53IH > EN53HB 19.0 miles 22° 2025-01-21 08:01:03
VE4DS-14 2 2025-01-08 22:58:49 2025-01-08 23:09:58 EN53HF > EN53HB 10.4 miles 14° 2025-01-08 23:09:58
K0JDD-9 2 2025-01-17 14:20:51 2025-01-17 14:34:01 EN53IC > EN53HB 7.0 miles 73° 2025-01-17 14:34:01
KC9FWE-10 1 2025-01-05 09:32:25 2025-01-05 09:32:25 EN53IT > EN53HB 49.9 miles 5° 2025-01-05 09:32:25
N9QIP-7 177 2024-12-31 19:20:24 2025-01-20 22:52:04 EN53OE > EN53HB 34.1 miles 75° 2025-01-20 22:52:04
W9PVR-12 1 2025-01-09 06:51:41 2025-01-09 06:51:41 EN43SH > EN53HB 53.7 miles 288° 2025-01-09 06:51:41
KC9TS-9 609 2025-01-01 12:00:08 2025-01-21 06:59:36 EN52LV > EN53HB 21.0 miles 126° 2025-01-15 19:49:52
KC9QPJ-9 8 2025-01-03 17:36:22 2025-01-03 18:07:53 EN53GH > EN53HB 17.3 miles 354° 2025-01-03 17:44:14
KD9AFB-9 5 2025-01-10 09:00:49 2025-01-10 16:53:31 EN53GH > EN53HB 16.3 miles 356° 2025-01-10 09:15:36
W9DGI-9 134 2025-01-01 16:03:52 2025-01-10 17:54:00 EN53JC > EN53HB 8.9 miles 75° 2025-01-09 12:57:19
W9YYZ-10 618 2024-12-31 20:02:54 2025-01-21 06:05:36 EN53FI > EN53HB 21.4 miles 345° 2025-01-21 06:05:36
W9CBJ-9 99 2025-01-02 19:27:20 2025-01-18 19:02:26 EN53GH > EN53HB 17.4 miles 354° 2025-01-18 08:14:33
AD0UT-7 5 2025-01-08 17:12:00 2025-01-08 17:47:49 EN53HG > EN53HB 14.6 miles 1° 2025-01-08 17:47:49
AF9FA 34 2025-01-02 11:49:49 2025-01-14 16:18:37 EN53GE > EN53HB 8.6 miles 344° 2025-01-14 16:18:37
W9RLL-9 10 2025-01-02 10:50:15 2025-01-02 11:29:37 EN53GK > EN53HB 24.0 miles 353° 2025-01-02 11:29:37
KE0TII-9 3 2025-01-18 15:13:22 2025-01-18 15:45:37 EN53ID > EN53HB 8.7 miles 51° 2025-01-18 15:45:37
KD0KQF 8 2025-01-05 14:23:58 2025-01-05 14:44:25 EN53HG > EN53HB 14.0 miles 3° 2025-01-05 14:31:39
KD9DOE-9 1722 2025-01-01 11:55:41 2025-01-20 22:59:26 EN52KX > EN53HB 16.1 miles 114° 2025-01-04 18:09:40
W9IKU-9 3 2025-01-02 16:23:56 2025-01-02 16:39:39 EN53HF > EN53HB 10.7 miles 13° 2025-01-02 16:23:56
WJ9H-9 354 2025-01-11 08:40:02 2025-01-15 16:48:02 EN53FA > EN53HB 9.0 miles 243° 2025-01-15 16:48:02
KC9IFF-1 16 2025-01-06 00:32:08 2025-01-13 21:23:09 EN53CA > EN53HB 21.3 miles 260° 2025-01-13 21:23:09
N9TMK-9 13 2025-01-06 09:35:58 2025-01-06 13:39:57 EN52LS > EN53HB 29.8 miles 136° 2025-01-06 11:15:11
KC9GMW-9 9 2025-01-17 13:31:16 2025-01-17 14:02:23 EN53HG > EN53HB 13.7 miles 4° 2025-01-17 14:02:23
KB9PVH-5 24 2025-01-03 19:23:51 2025-01-05 10:27:44 EN53OI > EN53HB 35.0 miles 58° 2025-01-05 10:27:44
KD9MFZ-9 2 2025-01-17 21:54:42 2025-01-17 22:05:09 EN53GB > EN53HB 2.7 miles 266° 2025-01-17 22:05:09
KC9HPR-1 10 2025-01-10 16:19:36 2025-01-10 16:46:14 EN52JV > EN53HB 14.5 miles 140° 2025-01-10 16:46:14
K9TLD-9 3 2025-01-16 13:07:51 2025-01-16 14:28:39 EN53IB > EN53HB 5.3 miles 83° 2025-01-16 13:07:51
AB9RP-9 12 2025-01-08 10:32:57 2025-01-08 17:05:03 EN53JF > EN53HB 15.3 miles 52° 2025-01-08 10:32:57
W0ZIG-9 12 2025-01-03 13:32:48 2025-01-03 17:19:42 EN53ID > EN53HB 6.7 miles 54° 2025-01-03 15:47:41
W5WYO-14 15 2025-01-10 15:06:29 2025-01-17 21:12:31 EN53GI > EN53HB 18.6 miles 353° 2025-01-11 15:05:52
KF0LFT-9 4 2025-01-05 21:26:20 2025-01-08 16:15:35 EN53JA > EN53HB 11.7 miles 115° 2025-01-08 16:15:35
K9WAZ-9 15 2025-01-09 16:53:37 2025-01-10 13:20:44 EN53JE > EN53HB 13.0 miles 49° 2025-01-09 16:53:37
KC9UNZ-9 23 2025-01-09 14:30:12 2025-01-19 13:22:35 EN53ID > EN53HB 9.5 miles 47° 2025-01-18 11:19:48
KC9JVN-9 564 2025-01-01 09:54:39 2025-01-18 12:07:28 EN53FB > EN53HB 5.1 miles 261° 2025-01-15 17:13:50
N9QIP-3 101 2025-01-02 21:51:51 2025-01-10 10:55:30 EN53JI > EN53HB 20.5 miles 26° 2025-01-08 19:45:29
KF0LMU-9 7 2025-01-11 20:19:20 2025-01-11 20:35:10 EN53HG > EN53HB 13.5 miles 4° 2025-01-11 20:35:10
K9FYW-9 79 2025-01-03 17:53:30 2025-01-20 22:16:26 EN53IE > EN53HB 8.8 miles 30° 2025-01-20 06:54:25
KD9VYI-9 32 2025-01-06 14:12:32 2025-01-17 15:40:08 EN53GH > EN53HB 17.8 miles 354° 2025-01-17 15:40:08
KB9WGP-9 51 2025-01-01 16:05:49 2025-01-01 18:43:21 EN53GH > EN53HB 17.7 miles 354° 2025-01-01 18:43:21
AC9Q-9 2 2025-01-13 18:12:55 2025-01-13 18:20:28 EN53JA > EN53HB 8.9 miles 113° 2025-01-13 18:20:28
KE5DOO-14 22 2025-01-19 17:27:19 2025-01-19 18:12:43 EN52DX > EN53HB 16.6 miles 252° 2025-01-19 17:34:25
KC0AHK-5 175 2025-01-01 15:37:25 2025-01-19 18:32:41 EN52KX > EN53HB 16.1 miles 114° 2025-01-19 17:48:43
WI4WD-9 22 2025-01-04 11:38:01 2025-01-04 15:01:19 EN53KG > EN53HB 20.6 miles 48° 2025-01-04 11:46:55
WX9E-7 13 2025-01-07 12:56:47 2025-01-07 15:08:31 EN52FX > EN53HB 8.7 miles 216° 2025-01-07 14:51:12
KE9BDZ 16 2025-01-02 14:48:18 2025-01-10 09:12:15 EN53IB > EN53HB 7.2 miles 104° 2025-01-09 09:36:07
KC9EUU-9 19 2025-01-17 11:59:53 2025-01-19 12:47:44 EN52LU > EN53HB 22.7 miles 128° 2025-01-19 12:47:44
KD9BDL-7 16 2025-01-09 11:49:07 2025-01-16 11:15:39 EN53IE > EN53HB 10.0 miles 47° 2025-01-09 12:40:04
N2UEM-1 387 2025-01-08 23:44:04 2025-01-13 21:24:31 EN52HX > EN53HB 7.9 miles 165° 2025-01-13 21:24:31
N2UEM-3 440 2024-12-31 19:19:03 2025-01-21 07:11:26 EN52HW > EN53HB 8.2 miles 165° 2025-01-21 07:11:26
KE9BVD-7 33 2025-01-15 10:11:20 2025-01-15 15:34:22 EN53EF > EN53HB 13.9 miles 315° 2025-01-15 15:34:22
KD9NKO-9 46 2025-01-08 15:23:53 2025-01-10 12:33:23 EN53GH > EN53HB 17.6 miles 352° 2025-01-10 12:33:23

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