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 WM4B - show graphs
Map loading...
Comment: APRS-IS for Win32
Location: 32°31.83' N 83°39.07' W - locator EM82EM17UH - show map - static map
6.9 miles Southwest bearing 206° from Warner Robins, Houston County, Georgia, United States [?]
7.2 miles South bearing 162° from Centerville, Houston County, Georgia, United States
21.4 miles South bearing 183° from Macon, Bibb County, Georgia, United States
72.1 miles Northeast bearing 24° from Albany, Dougherty County, Georgia, United States
Last position: 2017-09-22 23:32:43 EDT (5m38s ago)
2017-09-22 23:32:43 EDT local time at Warner Robins, United States [?]
Last telemetry: 2010-12-28 16:28:34 EST (2460d 6h9m ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, A4: 0 N/A, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: WM4B>APWW10 via TCPIP*,qAC,T2CAWEST
Positions stored: 88
Packet rate: 433 seconds between packets on average during 21639 seconds.
Items and objects originated: 146.670WR
Stations near current position of WM4B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KG6OVR-91.7 miles 343°2017-09-22 15:37:23 AE4XO3.4 miles 312°2017-09-22 23:34:39
AE4XO-43.4 miles 312°2017-09-03 23:08:12 AB4RT-93.5 miles 10°2017-09-11 18:47:57
AE4XO-33.6 miles 312°2017-09-04 10:20:18 KB4HJ-34.4 miles 302°2017-08-27 21:04:10
KB4HJ4.4 miles 302°2017-09-22 07:12:35 KB4HJ-104.4 miles 302°2017-08-28 01:53:58
KB4HJ-54.4 miles 302°2017-09-15 15:57:19 KC4JIR-54.5 miles 58°2017-09-14 17:39:29
KC4JIR4.5 miles 58°2017-09-14 15:02:54 KC4JIR-104.5 miles 58°2017-09-08 21:58:28
WB4BDP-94.8 miles 27°2017-09-08 13:59:23 KF4QVB-44.9 miles 12°2017-09-22 05:03:17
KF4QVB4.9 miles 13°2017-08-28 19:36:38 KF4QVB-14.9 miles 12°2017-08-31 10:56:09
146.670WR6.1 miles 11°2017-09-22 23:33:12 AE4XO-76.7 miles 357°2017-09-22 23:21:27
KK4IB6.9 miles 341°2017-08-26 08:04:12 KM4MLS-107.0 miles 209°2017-09-22 23:15:17
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.
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