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 KD9FRY - show graphs
Map loading...
Mic-E message: In service
Location: 42°05.81' N 87°46.47' W - locator EN62CC73BF - show map - static map
3.5 miles Southeast bearing 127° from Northbrook, Cook County, Illinois, United States [?]
8.4 miles East bearing 89° from Prospect Heights, Cook County, Illinois, United States
18.2 miles North bearing 339° from Chicago, Cook County, Illinois, United States
65.4 miles South bearing 174° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2018-04-11 18:11:41 EDT (8d 5h6m ago)
2018-04-11 17:11:41 CDT local time at Northbrook, United States [?]
Altitude: 673 ft
Course: 183°
Last telemetry: 2018-04-11 18:11:41 EDT (8d 5h6m ago) – show telemetry
Ch 1: 89, Ch 2: 308, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Byonics: TinyTrak3 (tracker)
Last path: KD9FRY>T2PU8Q via NS9RC*,WIDE2*,qAR,WA9IVH (good)
Positions stored: 170
Stations near current position of KD9FRY - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KC9USC-110.9 miles 239°2018-04-17 17:14:53 KC9USC-70.9 miles 240°2018-04-14 13:35:30
NS9RC1.2 miles 273°2018-04-19 23:00:41 FW12031.6 miles 71°2018-04-19 23:14:35
N9HHT-61.9 miles 230°2018-03-31 16:10:53 EW28712.0 miles 78°2018-04-19 23:08:33
KA9UAJ2.1 miles 187°2018-04-19 23:09:31 W9TRO2.4 miles 307°2018-04-18 10:24:30
N9DRF2.6 miles 200°2018-04-19 20:41:00 KX9M-102.6 miles 157°2018-04-02 19:44:10
NS9RC-102.8 miles 198°2018-04-19 23:11:57 WD9GYM3.1 miles 161°2018-04-02 16:17:06
WA9IVH-93.3 miles 121°2018-04-19 18:41:16 WA9IVH3.3 miles 121°2018-04-19 21:32:11
W9CIB-Y3.3 miles 191°2018-04-01 13:02:38 KV3T-94.0 miles 193°2018-04-14 16:33:21
003669193 US4.8 miles 106°2018-04-19 23:16:30 147.345NS5.1 miles 273°2018-04-19 23:14:49
DU7RV-i5.1 miles 150°2018-04-17 01:12:40 FW19835.2 miles 174°2018-04-19 23:08:19
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.
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