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 KC9SEB-15 - show graphs
Comment: 444.300MHz
Location: 41°37.35' N 88°13.40' W - locator EN51VO39EJ - show map
1.0 miles West bearing 253° from Plainfield, Will County, Illinois, United States [?]
4.9 miles Northwest bearing 317° from Crystal Lawns, Will County, Illinois, United States
10.8 miles Southeast bearing 152° from Aurora, Kane County, Illinois, United States
33.5 miles Southwest bearing 242° from Chicago, Cook County, Illinois, United States
Last position: 2025-01-07 22:33:45 EST (12d 5h30m ago)
2025-01-07 21:33:45 CST local time at Plainfield, United States [?]
Course: 255°
Speed: 11 MPH
Last path: KC9SEB-15>APN000 via TCPIP*,qAC,T2EDM
Positions stored: 14
Other SSIDs: KC9SEB-N KC9SEB-10 KC9SEB-5 KC9SEB-9 KC9SEB-7
APRS igate – Statistics for 2025-01:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-01-07 20:26:11 EST (12d 7h38m ago)
Position packets heard directly: 3 on radio path
Position packets sent to APRS-IS: 3 – show map
Stations near current position of KC9SEB-15 - show more
callsign distance last heard - EST      callsign distance last heard - EST
GW19000.6 miles 303°2025-01-20 04:00:40 KA9I-130.9 miles 135°2025-01-09 21:02:28
FW87100.9 miles 330°2025-01-20 04:00:43 KC9SEB-N1.8 miles 188°2025-01-20 03:46:35
KC9SEB-51.8 miles 189°2024-12-31 15:32:47 W9JWF1.8 miles 26°2025-01-16 04:12:37
KC9SEB-101.8 miles 188°2025-01-19 15:04:03 KE7ENX2.3 miles 4°2025-01-08 21:03:16
EW92002.8 miles 170°2025-01-20 04:00:30 W9DSR4.1 miles 163°2024-12-24 14:35:59
KA9I-94.5 miles 121°2025-01-18 21:02:47 FW73095.0 miles 85°2025-01-20 04:04:05
CW94635.0 miles 298°2025-01-20 04:00:57 EW98535.5 miles 5°2025-01-20 04:00:45
W9DJM-Y5.7 miles 197°2025-01-05 13:51:46 KD9NHZ-105.7 miles 34°2025-01-20 03:47:21
NC9J-15.8 miles 25°2025-01-09 21:04:28 SRS1-16.4 miles 345°2025-01-18 19:10:32
SRS16.4 miles 345°2025-01-20 03:30:27 N9XJN-56.6 miles 141°2025-01-20 00:40:22
Stations heard directly by KC9SEB-15
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
W9AUV 3 2025-01-07 19:01:11 2025-01-07 20:26:11 EN51TU > EN51TT 2.2 miles 343° 2025-01-07 20:26:11

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