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 K4VDO-B - show graphs
Comment: 70cm Voice (D-Star) 442.10000MHz +5.0000MHz
Location: 28°27.40' N 81°22.86' W - locator EL98HK49GO - show map
1.3 miles West bearing 265° from Belle Isle, Orange County, Florida, United States [?]
2.1 miles Northwest bearing 333° from Taft, Orange County, Florida, United States
5.6 miles South bearing 181° from Orlando, Orange County, Florida, United States
74.4 miles Northeast bearing 62° from Tampa, Hillsborough County, Florida, United States
Last position: 2024-12-03 12:40:44 EST (20m38s ago)
2024-12-03 12:40:44 EST local time at Belle Isle, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: K4VDO-B>APDG02 via TCPIP*,qAC,K4VDO-BS
Positions stored: 74
Packet rate: 1233 seconds between packets on average during 60414 seconds.
Other SSIDs: K4VDO-D K4VDO-H K4VDO K4VDO-R K4VDO-Z K4VDO-7 K4VDO-6 K4VDO-4 K4VDO K4VDO-7 K4VDO-5 K4VDO-I K4VDO-i
Stations near current position of K4VDO-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
K4VDO B0.0 yards 0°2024-12-03 13:01:14 K4VDO-R0.0 yards 0°2024-11-27 18:54:16
K4VDO-Z0.0 yards 0°2024-11-19 22:18:01 K4VDO18.2 yards 90°2024-12-03 12:13:47
K4VDO-D0.5 miles 172°2024-12-03 12:51:50 KM4KQQ-11.2 miles 110°2024-11-27 00:58:47
KP4HE-Y2.5 miles 306°2024-12-01 18:29:42 KP4HE-N2.5 miles 306°2024-12-03 12:50:12
KO4POJ-H2.8 miles 211°2024-11-05 18:14:15 KO4VEJ3.3 miles 23°2024-11-21 16:48:38
W9TAX-53.7 miles 56°2024-11-11 08:05:59 WR4B-N4.3 miles 46°2024-12-03 12:50:37
WR4B-D4.3 miles 46°2024-12-03 12:50:47 KA9MHO-i4.5 miles 104°2024-11-16 09:08:35
K4GPM4.6 miles 275°2024-12-02 09:43:45 N4HHI B4.7 miles 112°2024-12-03 12:59:25
N4HHI-B4.7 miles 112°2024-12-03 12:59:35 W4AES B4.8 miles 358°2024-12-03 12:48:35
W4AES-B4.8 miles 358°2024-12-03 12:48:20 K3SQL-55.0 miles 107°2024-11-07 19:48:02
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