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 object GRRSVR81A - show graphs
Source callsign: GRRSVR
Comment: SVR_STORM }d0]PMRHNHNMPM{810AA
Location: 42°03.90' N 85°52.80' W - locator EN72BB45JO - show map
4.3 miles Northwest bearing 309° from Marcellus, Cass County, Michigan, United States [?]
5.7 miles Southeast bearing 122° from Decatur, Van Buren County, Michigan, United States
63.0 miles South bearing 190° from Grand Rapids, Kent County, Michigan, United States
75.3 miles Northwest bearing 329° from Fort Wayne, Allen County, Indiana, United States
Last position: 2024-07-16 01:01:46 EDT (73d 20h31m ago)
2024-07-16 01:01:46 EDT local time at Marcellus, United States [?]
Course: 74°
Speed: 30 MPH
Last path: GRRSVR>APRS via qAO,AE5PL-WX
Positions stored: 1
Others sourced by GRRSVR: GRRSVR01A GRRSVR10A GRRSVR11A GRRSVR20A GRRSVR21A GRRSVR30A GRRSVR31A GRRSVR40A GRRSVR41A GRRSVR50A GRRSVR51A GRRSVR60A GRRSVR61A GRRSVR71A GRRSVR80A GRRSVR90A GRRSVR91A GRRSVRA0A GRRSVRA1A GRRSVRB0A GRRSVRB1A GRRSVRC0A GRRSVRC1A GRRSVRD0A GRRSVRD1A GRRSVRE0A GRRSVRE1A GRRSVREjA GRRSVRENA GRRSVRF0A GRRSVRF1A GRRSVRG0A GRRSVRG1A GRRSVRH0A GRRSVRH1A GRRSVRI0A GRRSVRI1A GRRSVRJ0A GRRSVRJ1A GRRSVRK0A GRRSVRK1A GRRSVRL0A GRRSVRL1A GRRSVRM0A GRRSVRM1A GRRSVRN0A GRRSVRN1A GRRSVRN7A GRRSVRO0A GRRSVRO1A GRRSVRP0A GRRSVRP1A GRRSVRQ0A GRRSVRQ1A GRRSVRR0A GRRSVRS0A GRRSVRT0A GRRSVRU0A GRRSVRV0A GRRSVRW1A GRRSVRX1A GRRSVRY1A GRRSVRZ1A
Stations near current position of GRRSVR81A - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AD8II-14.7 miles 129°2024-09-26 15:46:32 444.475MI5.7 miles 18°2024-09-27 21:27:19
KC8HHV5.8 miles 304°2024-09-27 21:12:42 EW68997.7 miles 23°2024-09-27 21:30:33
GW54268.4 miles 304°2024-09-27 21:33:33 145.17-MI9.0 miles 357°2024-09-27 21:26:49
N8JVC-910.0 miles 3°2024-09-25 20:30:28 N8JVC10.4 miles 3°2024-09-26 11:45:46
W8VY-B10.5 miles 334°2024-09-27 21:28:26 W8VY-C10.5 miles 334°2024-09-27 21:28:26
W8VY B10.5 miles 334°2024-09-27 21:28:41 W8VY C10.5 miles 334°2024-09-27 21:28:41
KD8RCM-710.5 miles 352°2024-09-12 20:34:19 KD8RCM10.5 miles 352°2024-09-27 20:31:35
KR8U-910.7 miles 353°2024-09-26 07:49:05 KR8U-1011.3 miles 353°2024-09-27 21:04:45
N8IYX-711.6 miles 126°2024-09-02 09:51:17 N3TFM-512.0 miles 23°2024-09-26 15:16:39
W8YST-212.7 miles 357°2024-09-26 19:17:52 K8ZRH-Y12.9 miles 30°2024-09-21 14:00:35
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