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
Comment: 70cm Voice (D-Star) 434.57500MHz +0.0000MHz
Location: 39°36.70' N 76°45.62' W - locator FM19OO86ST - show 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
23.5 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: 2024-09-30 08:36:46 EDT (50d 2h3m ago)
2024-09-30 08:36:46 EDT local time at Hampstead, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KD4IZ-B>APDG02 via TCPIP*,qAC,KD4IZ-BS
Positions stored: 1
Other SSIDs: KD4IZ-13 KD4IZ-1 KD4IZ KD4IZ-7 KD4IZ-10 KD4IZ-14 KD4IZ-11
Stations near current position of KD4IZ-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
KD4IZ-119.4 yards 0°2024-11-19 09:14:31 KD4IZ-1365.7 yards 287°2024-11-19 09:38:10
KD4IZ68.2 yards 27°2024-11-11 20:50:34 GW14314.4 miles 256°2024-11-19 09:33:46
KB3DSR-74.5 miles 253°2024-11-05 10:12:03 KC3IKX-75.2 miles 267°2024-11-10 14:56:33
FW06996.1 miles 254°2024-11-19 09:40:03 WM3A6.4 miles 285°2024-11-14 23:52:33
WM3A-Y6.7 miles 286°2024-11-15 12:14:06 AA0NM-98.7 miles 144°2024-11-06 17:59:38
KS1D-98.8 miles 46°2024-11-19 08:59:31 DW57079.2 miles 34°2024-11-19 09:32:29
GW490510.0 miles 264°2024-11-19 09:32:39 KC3SKW-1010.2 miles 300°2024-11-17 14:30:42
KC3SKW-810.3 miles 299°2024-11-17 12:08:57 KC3SKW-910.3 miles 299°2024-11-17 12:08:24
DW337010.5 miles 288°2024-11-19 09:31:13 KC3FDL10.6 miles 230°2024-11-19 09:30:56
KK4KSV-910.9 miles 148°2024-10-31 08:54:03 DW622111.0 miles 56°2024-11-19 09:30:26
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.
User guide · 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