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 K4ZPL-9 - show graphs
Map loading...
Comment: Kenwood TH-D710G
Mic-E message: Off duty
Location: 38°55.92' N 75°32.85' W - locator FM28FW43HQ - show map - static map
1.7 miles East bearing 71° from Harrington, Kent County, Delaware, United States [?]
5.5 miles South bearing 163° from Felton, Kent County, Delaware, United States
62.2 miles Southeast bearing 113° from Baltimore, City of Baltimore, Maryland, United States
73.4 miles South bearing 196° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2018-04-15 06:13:29 EDT (122d 18h31m ago)
2018-04-15 06:13:29 EDT local time at Harrington, United States [?]
Altitude: 43 ft
Course:
Device: Kenwood: TM-D710 (rig)
Last path: K4ZPL-9>SXUU9R via TPIP,W4VA-10*,qAR,W4KEL-12 (good)
Positions stored: 2
Stations near current position of K4ZPL-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KC4ZPL0.0 yards 0°2018-08-16 00:41:11 KC4ZPL-916.1 yards 270°2018-08-15 13:32:21
KC4ZPL-731.2 yards 270°2018-08-11 21:08:51 442.450DE3.3 miles 212°2018-08-16 00:44:39
W3DKT-55.5 miles 1°2018-07-18 15:46:25 W3DKT-105.5 miles 1°2018-07-18 15:02:06
W3DKT5.5 miles 1°2018-07-23 13:50:07 MMH6.4 miles 105°2018-08-16 00:04:41
EW53907.2 miles 13°2018-08-16 00:30:57 KC4ZPL-88.4 miles 194°2018-08-14 14:18:47
N3JFS-98.9 miles 111°2018-08-15 12:09:16 PHIFFW0vA9.1 miles 106°2018-08-12 00:05:34
KB1EJH-1510.5 miles 119°2018-08-16 00:44:33 EW799310.8 miles 190°2018-08-16 00:35:34
W2PB-1011.6 miles 1°2018-07-30 13:43:27 KB1EJH-1313.9 miles 121°2018-08-16 00:42:10
KB1EJH13.9 miles 121°2018-08-16 00:21:36 N3TTT15.0 miles 351°2018-08-14 21:50:06
N3TTT-915.1 miles 352°2018-08-13 17:52:36 N3TTT-715.1 miles 351°2018-07-30 19:58:12
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