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 KB4MHL B - show graphs
Map loading...
Source callsign: KB4MHL-S
Comment: 440 Voice 431.07500MHz +0.0000MHz
Location: 38°10.42' N 75°23.94' W - locator FM28HE21CQ - show map - static map
0.4 miles Southwest bearing 236° from Snow Hill, Worcester County, Maryland, United States [?]
11.4 miles Northeast bearing 54° from Pocomoke City, Worcester County, Maryland, United States
95.0 miles Southeast bearing 136° from Glen Burnie, Anne Arundel County, Maryland, United States
95.8 miles Southeast bearing 141° from Dundalk, Baltimore County, Maryland, United States
Last position: 2018-10-22 08:57:13 EDT (48m17s ago)
2018-10-22 08:57:13 EDT local time at Snow Hill, United States [?]
Last path: KB4MHL-S>APDG01 via TCPIP*,qAC,KB4MHL-GS
Positions stored: 1
Stations near current position of KB4MHL B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KB4MHL-B0.0 yards 0°2018-10-22 08:57:23 W4RFJ25.3 yards 320°2018-09-23 17:32:10
KB4MHL25.3 yards 320°2018-09-23 13:47:50 K3ORB-30.4 miles 68°2018-10-22 09:25:58
N3RCC-70.4 miles 119°2018-10-22 09:29:10 KE4NYV-511.6 miles 184°2018-10-22 09:42:14
FW127616.0 miles 277°2018-10-22 09:41:48 W3PRO B16.2 miles 321°2018-10-22 09:45:29
W3PRO C16.2 miles 321°2018-10-22 09:25:30 W3PRO-B16.2 miles 321°2018-10-22 09:45:15
W3PRO-C16.2 miles 321°2018-10-22 09:45:15 N0BES-716.7 miles 195°2018-10-22 07:38:01
EW929516.8 miles 177°2018-10-22 09:45:03 NA4XKA16.8 miles 194°2018-09-26 12:17:02
KE4NYV-1516.8 miles 193°2018-10-22 09:35:39 W4WFF-516.8 miles 194°2018-10-22 09:43:43
FW380518.2 miles 56°2018-10-22 09:40:18 W2KBZ18.4 miles 36°2018-10-22 09:42:34
CW176719.8 miles 314°2018-10-22 09:43:43 EW654820.9 miles 44°2018-10-22 09:44:30
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