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 KD4IZ-B - show graphs
Map loading...
Comment: 440 Voice 434.57500MHz +0.0000MHz
Location: 39°36.71' N 76°45.62' W - locator FM19OO86SU - show map - static map
4.8 miles East bearing 84° from Hampstead, Carroll County, Maryland, United States [?]
7.5 miles Southeast bearing 117° from Manchester, Carroll County, Maryland, United States
23.6 miles North bearing 340° from Baltimore, City of Baltimore, Maryland, United States
51.6 miles North bearing 17° from Washington, D. C., Washington, D.C., United States
Last position: 2018-11-15 19:41:54 EST (16m43s ago)
2018-11-15 19:41:54 EST local time at Hampstead, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KD4IZ-B>APDG02 via TCPIP*,qAC,KD4IZ-BS
Positions stored: 55
Packet rate: 597 seconds between packets on average during 29237 seconds.
Other SSIDs: KD4IZ KD4IZ-1 KD4IZ-10 KD4IZ-6 KD4IZ-7
Stations near current position of KD4IZ-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
KD4IZ-70.0 yards 0°2018-11-14 20:02:51 KD4IZ-10.0 yards 0°2018-11-14 21:41:35
KD4IZ-100.0 yards 0°2018-11-15 14:20:57 KD4IZ B0.0 yards 0°2018-11-15 19:41:44
KD4IZ37.2 yards 56°2018-11-15 19:31:35 FW37554.0 miles 107°2018-11-15 19:55:17
N3FHW C5.6 miles 259°2018-11-15 19:41:20 N3FHW-C5.6 miles 259°2018-11-15 19:41:30
AB3BO-15.6 miles 18°2018-11-15 19:40:53 N3FHW5.8 miles 260°2018-11-15 19:50:53
AB3BO-35.8 miles 17°2018-11-06 02:06:54 KC8GPR-96.3 miles 26°2018-11-02 14:22:10
W3SCA-96.6 miles 322°2018-11-15 17:52:13 EW19167.3 miles 234°2018-11-15 19:55:05
AA3NM7.9 miles 236°2018-11-10 17:24:30 DW57079.2 miles 33°2018-11-15 19:57:04
MKROV29.7 miles 146°2018-11-15 19:17:04 DW337010.4 miles 288°2018-11-15 19:56:22
KC3JPO10.5 miles 171°2018-11-07 13:50:01 DW622110.9 miles 56°2018-11-15 19:31:40
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