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 WF7D-B - show graphs
Comment: 70cm Voice (D-Star) 434.40000MHz +0.0000MHz
Location: 33°19.54' N 111°49.85' W - locator DM43CH08HD - show map
1.5 miles Northeast bearing 24° from Chandler, Maricopa County, Arizona, United States [?]
3.1 miles Southwest bearing 232° from Gilbert, Maricopa County, Arizona, United States
16.4 miles Southeast bearing 121° from Phoenix, Maricopa County, Arizona, United States
92.6 miles Northwest bearing 326° from Tucson, Pima County, Arizona, United States
Last position: 2025-01-24 10:13:27 EST (9m30s ago)
2025-01-24 08:13:27 MST local time at Chandler, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: WF7D-B>APDG02 via TCPIP*,qAC,WF7D-BS
Positions stored: 163
Packet rate: 1270 seconds between packets on average during 62218 seconds.
Other SSIDs: WF7D-7 WF7D WF7D-9 WF7D-10 WF7D-15 WF7D-Y WF7D-N
Stations near current position of WF7D-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
WF7D B0.0 yards 0°2025-01-24 10:13:27 K0TMC-D1.3 miles 135°2025-01-10 14:06:37
KJ6MER-N1.5 miles 204°2025-01-24 10:14:32 AF7TC-71.5 miles 107°2025-01-14 21:22:47
FW66441.6 miles 356°2025-01-24 10:15:19 EW44431.6 miles 43°2025-01-24 10:21:45
KE7VIN-71.7 miles 327°2025-01-23 19:02:01 KK7YJB-N1.8 miles 197°2025-01-04 16:03:01
KK7YJB B1.8 miles 197°2025-01-12 13:38:01 KK7YJB-B1.8 miles 197°2025-01-12 13:38:11
KD7OSW-92.2 miles 231°2025-01-14 11:53:20 KC7KMP-12.4 miles 263°2025-01-18 19:47:07
AE0L-N2.5 miles 135°2025-01-24 10:18:03 KK7YJB-Y2.5 miles 135°2025-01-24 10:18:31
K7RRR-102.6 miles 118°2025-01-24 09:53:31 KA7RAI2.6 miles 128°2025-01-24 10:20:42
BGIANT3.0 miles 119°2025-01-24 09:54:46 KC7X-53.1 miles 80°2025-01-18 02:56:48
KC7HES-93.1 miles 165°2025-01-14 18:08:21 AF7TC-53.2 miles 78°2025-01-12 02:58:55
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