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 KB4MHL-B - show graphs
Map loading...
Comment: 440 Voice 431.07500MHz +0.0000MHz
Location: 38°10.63' N 75°23.56' W - locator FM28HE22VM - show map - static map
13.7 yards North bearing 12° from Snow Hill, Worcester County, Maryland, United States [?]
11.8 miles Northeast bearing 54° from Pocomoke City, Worcester County, Maryland, United States
95.1 miles Southeast bearing 135° from Glen Burnie, Anne Arundel County, Maryland, United States
95.8 miles Southeast bearing 140° from Dundalk, Baltimore County, Maryland, United States
Last position: 2018-12-11 01:05:43 EST (13m37s ago)
2018-12-11 01:05:43 EST local time at Snow Hill, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KB4MHL-B>APDG02 via TCPIP*,qAC,KB4MHL-BS
Positions stored: 2
Packet rate: 1200 seconds between packets on average during 58810 seconds.
Other SSIDs: KB4MHL KB4MHL-DP KB4MHL-N KB4MHL-R
Stations near current position of KB4MHL-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
KB4MHL B0.0 yards 0°2018-12-11 01:05:33 KB4MHL0.0 yards 0°2018-11-23 21:07:03
KB4MHL-R0.4 miles 235°2018-11-23 09:59:06 KB4MHL-N0.4 miles 235°2018-11-23 16:36:08
KB4MHL-DP0.4 miles 235°2018-11-23 16:33:21 N3RCC-71.5 miles 154°2018-12-10 18:03:04
W3PRO B16.2 miles 320°2018-12-11 01:12:40 W3PRO C16.2 miles 320°2018-12-11 01:12:40
W3PRO-B16.2 miles 320°2018-12-11 01:12:25 W3PRO-C16.2 miles 320°2018-12-11 01:12:25
FW127616.3 miles 276°2018-12-11 01:15:46 KB3PML-516.6 miles 176°2018-11-22 12:13:50
EW929517.0 miles 178°2018-12-11 01:17:34 K3ORB-317.1 miles 310°2018-12-10 18:13:52
k3orb-i17.1 miles 310°2018-12-03 09:20:09 FW380517.8 miles 56°2018-12-11 01:10:18
KOXB17.8 miles 57°2018-11-26 12:41:55 KD4WTC-1517.9 miles 206°2018-12-03 12:44:17
W2KBZ18.0 miles 35°2018-12-09 16:52:48 CW176719.9 miles 313°2018-12-11 01:18:38
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