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 KK4PWO-9 - show graphs
Comment: 14.24V
Location: 38°45.13' N 77°28.00' W - locator FM18GS30XM - show map
0.5 miles East bearing 80° from Manassas, City of Manassas, Virginia, United States [?]
2.7 miles Southeast bearing 142° from West Gate, Prince William County, Virginia, United States
25.2 miles Southwest bearing 247° from Washington, D. C., Washington, D.C., United States
59.0 miles Southwest bearing 231° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-11-18 07:58:25 EST (23h46m ago)
2024-11-18 07:58:25 EST local time at Manassas, United States [?]
Last path: KK4PWO-9>APN000 via TCPIP*,qAC,T2SJC
Positions stored: 98
APRS igate – Statistics for 2024-11:
Last heard a station directly: 2024-10-18 18:01:18 EDT (31d 14h44m ago)
Position packets sent to APRS-IS: 3 – show map
Stations near current position of KK4PWO-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K3IC B0.5 miles 257°2024-11-19 07:44:54 K3IC-B0.5 miles 257°2024-11-19 07:45:04
DW66190.5 miles 123°2024-11-19 07:30:20 K4RBW-51.3 miles 232°2024-11-02 17:51:24
KG4GIY1.3 miles 236°2024-11-19 07:24:15 K4EZE-D1.3 miles 117°2024-11-19 07:25:22
WB4TT1.4 miles 159°2024-11-19 07:36:14 KC4DV-92.0 miles 194°2024-11-03 10:27:34
KN4IJF2.1 miles 31°2024-11-16 14:11:37 KN4IJF-72.7 miles 38°2024-11-18 12:06:47
KN4IJF-12.7 miles 43°2024-11-19 07:41:02 W4OVH-C3.0 miles 315°2024-11-19 07:36:02
W4OVH-B3.0 miles 315°2024-11-19 07:36:01 W4OVH B3.0 miles 315°2024-11-19 07:36:16
W4OVH C3.0 miles 315°2024-11-19 07:36:17 K3IC-73.4 miles 208°2024-10-28 07:03:14
CW07953.4 miles 331°2024-11-19 07:30:46 KE7EX-73.8 miles 311°2024-11-12 15:24:20
KE7EX-104.1 miles 278°2024-11-19 07:43:46 KE7EX-54.1 miles 277°2024-11-16 09:25:13
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