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 K9RCZ-4 - show graphs
Last status: https://github.com/richonguzman/LoRa_APRS_Tracker 2024.04.17
Location: 41°55.05' N 87°58.67' W - locator EN61AW20PE - show map
4.2 miles West bearing 270° from Northlake, Cook County, Illinois, United States [?]
5.9 miles West bearing 258° from Franklin Park, Cook County, Illinois, United States
17.5 miles West bearing 286° from Chicago, Cook County, Illinois, United States
20.7 miles Northeast bearing 58° from Aurora, Kane County, Illinois, United States
Last position: 2024-04-29 01:40:35 EDT (24d 9h2m ago)
2024-04-29 00:40:35 CDT local time at Northlake, United States [?]
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: K9RCZ-4>APLRT1 via WIDE1-1,Q1168,qAR,K9RCZ-10 (good)
Positions stored: 409
Other SSIDs: K9RCZ-3 K9RCZ-1 K9RCZ-10 K9RCZ-7 K9RCZ-14 K9RCZ-5 K9RCZ-1A K9RCZ-12 K9RCZ-11 K9RCZ-15 K9RCZ-13 K9RCZ-8 K9RCZ-50 K9RCZ-6 K9RCZ-55 K9RCZ-75 K9RCZ-40 K9RCZ-2 K9RCZ-9 K9RCZ
Last heard a station directly: 2024-03-05 00:01:52 EST (79d 9h41m ago)
Stations near current position of K9RCZ-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K9RCZ-133.6 yards 0°2024-05-03 19:38:54 K9RCZ-108.1 yards 318°2024-05-23 10:18:56
K9RCZ-1A8.1 yards 318°2024-05-22 13:37:10 K9RCZ-88.5 yards 180°2024-05-03 19:21:31
K9RCZ-148.9 yards 162°2024-05-23 09:38:36 K9RCZ-1519.3 yards 208°2024-05-05 18:44:28
W9GIL-91.8 miles 67°2024-05-23 08:48:30 KD9LDQ3.1 miles 274°2024-05-23 10:42:10
N9ZE-103.2 miles 126°2024-05-23 10:37:22 KB9WPA-103.5 miles 102°2024-05-06 07:16:59
LOTSMWK0A3.5 miles 33°2024-05-07 23:16:47 N0MO-93.7 miles 214°2024-05-18 14:53:23
KD9PKP-153.8 miles 61°2024-05-23 10:06:38 KD9PKP-143.8 miles 61°2024-05-01 10:11:08
KD9PKP-93.8 miles 61°2024-05-23 07:43:29 KD9PKP-23.9 miles 61°2024-05-23 09:13:49
HB9FND-94.8 miles 140°2024-05-19 15:23:47 KD9PNZ-95.1 miles 168°2024-04-30 18:28:59
K9SX-95.2 miles 308°2024-05-16 13:40:24 WA9MNF-N5.3 miles 203°2024-05-01 09:15:27
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