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 CHLSEA - show graphs
Comment: W8FSM Chelsea MI Digi/Igate U=12.3V,T=85.0C/185.0F
Location: 42°22.42' N 84°04.17' W - locator EN72XI19PQ - show map
4.6 miles Northwest bearing 327° from Chelsea, Washtenaw County, Michigan, United States [?]
7.8 miles Southeast bearing 133° from Stockbridge, Ingham County, Michigan, United States
52.3 miles West bearing 274° from Detroit, Wayne County, Michigan, United States
55.7 miles Northwest bearing 332° from Toledo, Lucas County, Ohio, United States
Last position: 2024-03-15 12:38:06 EDT (68d 12h31m ago)
2024-03-15 12:38:06 EDT local time at Chelsea, United States [?]
Last telemetry: 2024-03-15 12:39:01 EDT (68d 12h30m ago) – show telemetry
Vin: 12.375 Volt, Rx1h: 830 Pkt, Dg1h: 350 Pkt, Eff1h: 63 Pcnt, Temp1: 0 F
 O1     O2     O3     O4     I1     I2     I3     I4 
Device: Microsat: WX3in1 Plus 2.0
Last path: CHLSEA>APMI06 via TCPIP*,qAC,W8FSM-MI
Positions stored: 225
Last heard a station directly: 2024-03-15 12:22:09 EDT (68d 12h47m ago)
Normal receiver range estimate: 124 miles (Updated: 2024-03-15 10:50:17 EDT)
Stations near current position of CHLSEA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W8CMN-91.8 miles 127°2024-05-23 00:43:14 FW84182.9 miles 75°2024-05-23 01:00:55
KE8GJZ-14.5 miles 58°2024-05-23 01:07:22 FW30444.9 miles 2°2024-05-20 13:43:14
CHELSEA5.2 miles 154°2024-05-23 01:01:14 KE8YFD-Y6.4 miles 214°2024-05-22 10:35:35
DTXSVRC0A7.3 miles 44°2024-05-07 20:47:46 W2GLD-98.3 miles 27°2024-04-27 13:13:49
W2GLD-48.3 miles 27°2024-05-23 01:08:00 W2GLD-138.3 miles 27°2024-05-23 01:00:53
W2GLD-28.4 miles 27°2024-05-20 20:45:16 W2GLD-38.4 miles 27°2024-05-12 15:41:53
W2GLD-D8.4 miles 27°2024-05-23 01:07:35 W2GLD-18.4 miles 27°2024-05-20 20:45:02
W8TUT-19.7 miles 74°2024-05-10 11:52:37 KA1JKB9.8 miles 208°2024-05-23 01:06:58
KD9LKD-1311.2 miles 70°2024-05-23 01:00:11 N8GVD B11.3 miles 26°2024-05-23 01:06:37
N8GVD-B11.3 miles 26°2024-05-23 01:06:47 AF8M-711.9 miles 69°2024-05-21 14:28:33
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