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 K9ORD-R - show graphs
Comment: 70cm MMDVM Voice (C4FM) 441.05000MHz +5.0000MHz, K9ORD_Pi-Star_RPT
Location: 42°03.60' N 88°06.60' W - locator EN52WB64TJ - show map
2.3 miles South bearing 164° from South Barrington, Cook County, Illinois, United States [?]
4.2 miles Northeast bearing 56° from Streamwood, Cook County, Illinois, United States
27.7 miles Northwest bearing 302° from Chicago, Cook County, Illinois, United States
68.4 miles South bearing 189° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2024-05-10 18:58:56 EDT (2m48s ago)
2024-05-10 17:58:56 CDT local time at South Barrington, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: K9ORD-R>APDG03 via TCPIP*,qAC,K9ORD-RS
Positions stored: 898
Packet rate: 1200 seconds between packets on average during 52820 seconds.
Other SSIDs: K9ORD-D K9ORD-C K9ORD-A K9ORD-B
Stations near current position of K9ORD-R - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K9ORD-D0.0 yards 0°2024-05-10 18:59:06 K9WIC-N1.5 miles 176°2024-05-10 18:51:41
K9WIC B1.5 miles 176°2024-05-10 18:52:41 K9WIC-B1.5 miles 176°2024-05-10 18:52:51
AA9VI-102.3 miles 19°2024-05-10 19:00:15 N9IJS-D2.3 miles 154°2024-05-10 18:45:23
N9IJS-N2.3 miles 154°2024-05-10 18:45:33 AA9VI2.6 miles 143°2024-04-29 13:58:22
DW73582.6 miles 345°2024-05-10 19:00:46 KC9QBI-53.0 miles 96°2024-05-02 09:28:09
K9MOT-DP3.2 miles 81°2024-05-10 18:32:17 K9POL-83.2 miles 349°2024-05-09 13:52:40
N9AWQ-DP3.3 miles 168°2024-05-10 18:32:17 W9POL-93.4 miles 215°2024-05-10 16:12:08
NA9PL3.4 miles 216°2024-04-10 20:50:02 NS9N-DP3.6 miles 354°2024-05-06 10:13:47
W9POL-104.2 miles 44°2024-05-10 18:48:41 FW94614.5 miles 227°2024-05-10 19:00:16
AB9SG4.5 miles 210°2024-05-04 12:10:20 AB9SG B4.5 miles 210°2024-05-10 19:01:17
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