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 KD9ACO-4 - show graphs
Map loading...
Comment: 4.16V +17,5C X
Mic-E message: Off duty
Location: 43°06.48' N 89°19.87' W - locator EN53IC05GW - show map - static map
2.5 miles East bearing 106° from Maple Bluff, Dane County, Wisconsin, United States [?]
4.3 miles Northeast bearing 56° from Madison, Dane County, Wisconsin, United States
7.6 miles South bearing 176° from Windsor, Dane County, Wisconsin, United States
72.0 miles West bearing 274° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2019-10-17 20:56:10 EDT (4m5s ago)
2019-10-17 19:56:10 CDT local time at Maple Bluff, United States [?]
Altitude: 879 ft
Course: 24°
Speed: 0 MPH
Last telemetry: 2015-02-19 16:07:45 EST (1701d 3h52m ago) – show telemetry
Sate: 7, Temp: 24.900 C, Volt: 4.090 V, A4: 0, A5: 0
 B1     B2     B3     B4     B5     B6     B7     B8 
Last path: KD9ACO-4>TSPV4X via WIDE1-1,WIDE2-1,qAR,KB9TEN (good)
Positions stored: 53037
Packet rate: 363 seconds between packets on average during 17783 seconds.
Other SSIDs: KD9ACO-3
APRS digipeater – Statistics for 2019-10:
Stations heard directly: 14 on radio path – show map
Last heard a station directly: 2019-10-17 08:46:26 EDT (12h13m ago)
Position packets heard directly: 55 on radio path
Stations near current position of KD9ACO-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K9FWH1.4 miles 267°2019-09-18 16:56:09 W9CBJ-91.5 miles 359°2019-10-14 08:56:54
KB9TEN2.3 miles 20°2019-10-17 20:57:41 KB2NOM-42.3 miles 65°2019-10-06 09:44:08
EW60302.3 miles 28°2019-10-17 20:45:30 W9MJC B2.5 miles 315°2019-10-10 21:34:17
W9MJC-B2.5 miles 315°2019-10-10 21:34:27 AE9XT B2.5 miles 315°2019-10-17 20:57:51
AE9XT-B2.5 miles 315°2019-10-17 20:58:01 N9EM-52.6 miles 230°2019-10-17 20:58:21
WB9WHI-152.7 miles 174°2019-10-17 18:54:15 KC9NCC-53.1 miles 41°2019-10-09 10:03:17
WC9AAG-103.2 miles 316°2019-09-24 21:44:21 KD9KJR-93.7 miles 229°2019-10-11 18:04:08
W9DGI-94.1 miles 322°2019-10-17 15:18:34 KD9HKE-94.1 miles 34°2019-10-08 07:35:46
KC9TS-94.5 miles 241°2019-10-16 12:46:53 WW9H-24.6 miles 167°2019-09-30 15:00:11
WW9H-44.6 miles 167°2019-10-17 21:00:09 WT9M-54.7 miles 239°2019-10-17 20:52:04
Stations which heard KD9ACO-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
KB9TEN 4367 2019-09-30 20:03:40 2019-10-17 20:56:10 EN53IC > EN53ID 2.3 miles 20° 2019-10-17 20:56:10
N9EM-5 1 2019-10-17 19:35:47 2019-10-17 19:35:47 EN53IC > EN53HC 2.6 miles 230° 2019-10-17 19:35:47

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 KD9ACO-4
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
KC9SDK-9 12 2019-10-02 18:31:16 2019-10-17 07:28:28 EN53FC > EN53IC 8.6 miles 265° 2019-10-03 10:24:31
KC9TS-9 2 2019-10-11 22:28:52 2019-10-14 10:57:07 EN53HB > EN53IC 4.5 miles 238° 2019-10-11 22:28:52
N4UCM 1 2019-09-30 20:53:38 2019-09-30 20:53:38 EN53GE > EN53IC 9.1 miles 316° 2019-09-30 20:53:38
AC0GV 1 2019-10-01 13:43:44 2019-10-01 13:43:44 EN53IC > EN53IC 2.8 miles 122° 2019-10-01 13:43:44
KD0WBK-9 2 2019-10-07 14:40:25 2019-10-07 14:41:39 EN53IA > EN53IC 5.4 miles 149° 2019-10-07 14:41:39
N9UUP-9 5 2019-10-02 08:07:36 2019-10-16 16:37:11 EN53HA > EN53IC 5.9 miles 213° 2019-10-10 08:29:28
W9CBJ-9 2 2019-10-02 18:38:40 2019-10-06 12:34:28 EN53IC > EN53IC 1.4 miles 97° 2019-10-02 18:38:40
KC0AHK-7 4 2019-10-03 17:33:48 2019-10-12 17:02:41 EN53GC > EN53IC 7.9 miles 261° 2019-10-11 08:49:28
AD0UT-7 1 2019-10-06 19:55:47 2019-10-06 19:55:47 EN53GA > EN53IC 6.9 miles 223° 2019-10-06 19:55:47
W9JOL-9 8 2019-10-12 17:40:19 2019-10-16 04:44:42 EN53GB > EN53IC 9.0 miles 245° 2019-10-14 15:07:37
KV9M-9 7 2019-10-11 19:47:28 2019-10-13 17:15:34 EN53IC > EN53IC 2.2 miles 97° 2019-10-11 19:47:28
N9VHT-9 8 2019-10-03 08:26:20 2019-10-17 08:46:26 EN52GX > EN53IC 12.1 miles 223° 2019-10-10 08:18:04
KD9KJR-9 1 2019-10-11 17:45:13 2019-10-11 17:45:13 EN53GB > EN53IC 7.1 miles 252° 2019-10-11 17:45:13
KG9NF 1 2019-10-08 15:15:02 2019-10-08 15:15:02 EN53GB > EN53IC 6.6 miles 250° 2019-10-08 15:15:02

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