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: 2018-05-20 12:03:35 EDT (1h50m ago)
2018-05-20 12:03:35 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°2018-05-20 12:03:45 KB4MHL19.4 yards 0°2018-05-20 10:33:18
N3RCC-74.1 miles 43°2018-05-20 13:42:35 K3ORB-34.4 miles 298°2018-05-19 16:25:43
K3WDT6.7 miles 35°2018-05-18 12:31:13 VOR-SNOWH8.8 miles 204°2018-05-14 22:30:11
KE4NYV-1511.5 miles 183°2018-05-20 05:25:03 KE4NYV-511.6 miles 184°2018-05-14 22:30:35
KE4NYV11.6 miles 184°2018-05-14 22:28:19 KE4NYV-911.6 miles 184°2018-05-12 12:49:31
VOR-SALS13.3 miles 333°2018-05-14 22:26:44 13-VA-MD14.2 miles 213°2018-05-14 22:28:11
FW127616.0 miles 277°2018-05-20 13:51:06 W3PRO B16.2 miles 321°2018-05-20 13:47:26
W3PRO C16.2 miles 321°2018-05-20 13:47:26 W3PRO-B16.2 miles 321°2018-05-20 13:47:11
W3PRO-C16.2 miles 321°2018-05-20 13:47:11 KB3WAT-916.3 miles 174°2018-05-18 21:10:14
KWAL16.4 miles 192°2018-05-14 22:28:27 EW929516.8 miles 177°2018-05-20 13:52:53
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