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 WA0ROI-1 - show graphs
Map loading...
Comment: W3 IAn SHELDAHL, IA
Last beacon: UIDIGI 1.9
Location: 41°51.54' N 93°41.86' W - locator EN31DU66GD - show map - static map
1.6 miles Southwest bearing 217° from Slater, Story County, Iowa, United States [?]
5.6 miles Southwest bearing 243° from Huxley, Story County, Iowa, United States
18.4 miles North bearing 346° from Des Moines, Polk County, Iowa, United States
82.0 miles Southwest bearing 238° from Waterloo, Black Hawk County, Iowa, United States
Last position: 2021-05-12 12:45:19 EDT (4m36s ago)
2021-05-12 11:45:19 CDT local time at Slater, United States [?]
Altitude: 1225 ft
Device: IW3FQG: UIdigi (digi)
Last path: WA0ROI-1>APNU19 via qAR,N0AN-1
Positions stored: 7
Packet rate: 394 seconds between packets on average during 19299 seconds.
Other SSIDs: WA0ROI
APRS digipeater – Statistics for 2021-05:
Stations heard directly: 33 on radio path – show map
Last heard a station directly: 2021-05-12 12:43:49 EDT (6m6s ago)
Normal receiver range estimate: 37 miles (Updated: 2021-04-30 18:11:39 EDT)
Position packets heard directly: 1378 on radio path
Stations near current position of WA0ROI-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CW20016.0 miles 278°2021-05-12 12:46:10 N0SFF-96.1 miles 278°2021-05-09 19:00:30
147.165 R6.9 miles 212°2021-05-02 09:23:38 KC0MTI6.9 miles 210°2021-05-02 09:16:15
442.800 R6.9 miles 212°2021-05-02 09:23:40 146.700 R7.0 miles 212°2021-05-02 09:23:36
444.425 R7.0 miles 212°2021-05-02 09:23:42 K9CTO-98.4 miles 160°2021-05-12 08:39:28
AC0BD-98.5 miles 153°2021-05-12 08:19:13 W0IJJ-78.5 miles 158°2021-05-05 20:51:08
W0IJJ-78.5 miles 157°2021-05-08 19:22:17 K9CTO C8.5 miles 162°2021-05-12 12:41:39
K9CTO-C8.5 miles 162°2021-05-12 12:41:49 K9CTO-D8.5 miles 162°2021-05-11 20:10:32
FW18198.6 miles 189°2021-05-12 12:48:49 KC0MTI-98.7 miles 203°2021-05-11 12:40:02
DW38869.0 miles 168°2021-05-11 07:25:25 AE0MW9.1 miles 210°2021-05-07 17:24:07
K0JLC9.4 miles 154°2021-04-26 19:31:35 NX0P9.8 miles 139°2021-05-04 09:45:16
Stations which heard WA0ROI-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
WL7CLI 10 2021-04-30 23:51:59 2021-05-12 00:29:37 EN31DU > EN31FP 18.0 miles 152° 2021-05-12 00:29:37
N0BKB-1 3 2021-05-04 03:26:10 2021-05-07 11:47:55 EN31DU > EN21UJ 46.2 miles 224° 2021-05-07 11:47:55
N0AN-1 1613 2021-04-30 20:03:19 2021-05-12 12:45:19 EN31DU > EN22XC 22.8 miles 315° 2021-05-12 12:45:19
AA0OS-2 1 2021-05-04 08:54:45 2021-05-04 08:54:45 EN31DU > EN30AP 85.9 miles 188° 2021-05-04 08:54:45
WD0FIA-13 14 2021-05-01 06:29:37 2021-05-11 07:35:34 EN31DU > EN21PF 65.6 miles 230° 2021-05-11 07:35:34
W0IJJ-7 7 2021-05-05 21:01:32 2021-05-06 20:53:08 EN31DU > EN31ER 8.5 miles 157° 2021-05-06 20:53:08

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 WA0ROI-1
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
KC0IEA-7 3 2021-05-08 12:26:37 2021-05-08 13:37:53 EN31CO > EN31DU 17.4 miles 194° 2021-05-08 13:37:53
WL7CLI 940 2021-04-30 20:11:38 2021-05-12 12:43:49 EN31FP > EN31DU 18.0 miles 152° 2021-05-12 12:43:49
N0MPM-6 1 2021-05-01 13:42:50 2021-05-01 13:42:50 EN31EM > EN31DU 22.9 miles 173° 2021-05-01 13:42:50
WD9HBC-9 2 2021-05-08 13:29:54 2021-05-08 13:48:16 EN31CO > EN31DU 17.8 miles 193° 2021-05-08 13:48:16
W0DAY-2 2 2021-05-10 16:52:53 2021-05-10 17:22:43 EN31CP > EN31DU 16.2 miles 200° 2021-05-10 17:22:43
N0AN-1 44 2021-04-30 20:04:58 2021-05-12 11:24:55 EN22XC > EN31DU 22.8 miles 315° 2021-05-12 11:24:55
WD0FIA-10 5 2021-05-07 14:28:13 2021-05-07 15:06:27 EN31CP > EN31DU 15.3 miles 193° 2021-05-07 15:06:27
N0SFF-9 67 2021-05-01 09:29:31 2021-05-09 17:06:14 EN31CP > EN31DU 15.3 miles 194° 2021-05-05 12:58:58
KC0MTE-7 51 2021-05-01 11:02:19 2021-05-07 20:15:21 EN31CP > EN31DU 14.4 miles 196° 2021-05-07 19:01:14
WA0SPF-9 4 2021-05-11 12:17:26 2021-05-11 13:21:00 EN31FS > EN31DU 9.4 miles 135° 2021-05-11 13:14:59
AC0BD-9 63 2021-05-02 19:47:28 2021-05-12 08:04:40 EN31ER > EN31DU 10.0 miles 151° 2021-05-06 08:32:45
KD0RBX 5 2021-05-02 15:26:20 2021-05-10 15:58:01 EN31FP > EN31DU 17.8 miles 146° 2021-05-02 15:26:20
KC0MTI-9 7 2021-05-01 19:10:22 2021-05-11 12:40:02 EN31CP > EN31DU 14.3 miles 196° 2021-05-11 11:10:40
KE4SLC-9 1 2021-05-01 12:58:39 2021-05-01 12:58:39 EN31DP > EN31DU 14.3 miles 186° 2021-05-01 12:58:39
AJ0EL-9 5 2021-05-01 11:45:24 2021-05-01 12:10:43 EN31BO > EN31DU 19.6 miles 211° 2021-05-01 12:04:33
KB0NBE-9 1 2021-05-02 21:36:44 2021-05-02 21:36:44 EN31EP > EN31DU 15.1 miles 164° 2021-05-02 21:36:44
W0YR-9 25 2021-05-03 08:33:27 2021-05-11 14:18:20 EN31CO > EN31DU 16.7 miles 192° 2021-05-06 17:07:09
AA0WA-9 4 2021-05-04 12:32:51 2021-05-04 15:00:30 EN31FQ > EN31DU 12.5 miles 150° 2021-05-04 12:32:51
W0RAY-7 1 2021-05-05 08:36:39 2021-05-05 08:36:39 EN31BP > EN31DU 17.6 miles 206° 2021-05-05 08:36:39
KC0RAM-9 15 2021-05-03 09:18:46 2021-05-11 09:16:44 EN31DN > EN31DU 19.5 miles 177° 2021-05-11 09:16:44
KM6YUL-14 1 2021-05-07 17:31:24 2021-05-07 17:31:24 EN31CO > EN31DU 18.7 miles 190° 2021-05-07 17:31:24
KC0AHK-8 1 2021-05-03 13:21:51 2021-05-03 13:21:51 EN31DO > EN31DU 18.4 miles 183° 2021-05-03 13:21:51
W0DM-9 5 2021-05-03 14:25:05 2021-05-07 14:08:07 EN31CN > EN31DU 20.9 miles 196° 2021-05-03 14:25:05
AA0S-14 6 2021-05-01 14:38:43 2021-05-08 23:18:32 EN31AN > EN31DU 23.9 miles 209° 2021-05-08 23:18:32
N0ISU-9 44 2021-05-04 08:52:09 2021-05-10 19:58:38 EN32BB > EN31DU 17.8 miles 323° 2021-05-05 21:47:10
KO4IOG-9 1 2021-05-05 16:33:23 2021-05-05 16:33:23 EN31EP > EN31DU 14.8 miles 167° 2021-05-05 16:33:23
K9CTO-9 33 2021-04-30 23:16:54 2021-05-11 16:13:13 EN31CP > EN31DU 15.1 miles 195° 2021-05-08 17:40:33
K0ISP 1 2021-05-09 02:42:17 2021-05-09 02:42:17 EN31DP > EN31DU 15.3 miles 189° 2021-05-09 02:42:17
N0GIK-1 25 2021-05-02 12:27:06 2021-05-09 13:35:01 EN21XO > EN31DU 24.4 miles 223° 2021-05-02 14:06:23
K0MRD-7 3 2021-05-02 09:57:46 2021-05-10 17:38:33 EN31CO > EN31DU 18.4 miles 191° 2021-05-10 17:38:33
KD9RFZ-7 1 2021-05-03 12:26:06 2021-05-03 12:26:06 EN31CP > EN31DU 15.0 miles 195° 2021-05-03 12:26:06
W0IJJ-7 9 2021-05-05 20:50:21 2021-05-06 20:57:17 EN31ER > EN31DU 8.5 miles 158° 2021-05-06 20:57:17
KE0VKD-9 2 2021-05-07 16:54:27 2021-05-07 17:03:38 EN31FP > EN31DU 15.7 miles 156° 2021-05-07 16:54:27

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