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 object 147.12srr - show graphs
Source callsign: W9MKS-15
Comment: 147.12 MHz T103 +060 R25m Net 730 PM
Location: 41°11.45' N 88°58.94' W - locator EN51ME25CT - show map
7.7 miles South bearing 159° from Deer Park, LaSalle County, Illinois, United States [?]
9.0 miles Northwest bearing 302° from Streator, LaSalle County, Illinois, United States
52.2 miles Southwest bearing 221° from Aurora, Kane County, Illinois, United States
82.6 miles Southwest bearing 237° from Chicago, Cook County, Illinois, United States
Last position: 2024-11-30 07:25:15 EST (8m25s ago)
2024-11-30 06:25:15 CST local time at Deer Park, United States [?]
Last path: W9MKS-15>APN391 via qAR,KX9A-1
Positions stored: 2
Others sourced by W9MKS-15: ,l-234725 440.05mks el-234725
Stations near current position of 147.12srr - show more
callsign distance last heard - EST      callsign distance last heard - EST
440.05mks14.6 yards 90°2024-11-30 06:21:14 el-23472585.6 yards 135°2024-11-30 07:13:11
W9MKS-15117.5 yards 149°2024-11-30 07:17:00 KC6VVT-144.9 miles 292°2024-11-29 10:51:29
KC6VVT-i4.9 miles 292°2024-11-29 17:25:06 KC6VVT-24.9 miles 292°2024-11-30 07:27:31
KC6VVT4.9 miles 292°2024-11-30 07:13:49 DW96728.1 miles 122°2024-11-30 07:30:23
DW97468.5 miles 68°2024-11-30 07:30:49 KB9YFW-108.7 miles 339°2024-11-30 07:17:57
KC9CIQ-59.3 miles 202°2024-11-02 19:49:49 KC9CIQ9.3 miles 201°2024-11-13 20:39:37
KE9AKT9.8 miles 118°2024-11-01 19:42:45 KD9AGT-1012.8 miles 26°2024-11-30 07:21:04
KB9VZH-913.6 miles 32°2024-11-24 16:11:03 KB9SJF-914.8 miles 324°2024-11-30 00:15:50
W9TAL-1015.2 miles 40°2024-11-01 21:55:30 KC9VID-1015.2 miles 40°2024-11-30 07:19:28
W9PLH-915.6 miles 318°2024-11-28 17:49:33 kd9uvk-i16.8 miles 243°2024-11-27 11:12:33
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