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 WA4WTF-9 - show graphs
Comment: 146.880MHz -060JEEPIN' @ THE SPEE
Mic-E message: In service
Location: 33°22.65' N 86°48.75' W - locator EM63OJ20MO - show map
5.1 miles South bearing 196° from Vestavia Hills, Jefferson County, Alabama, United States [?]
7.6 miles Southwest bearing 218° from Cahaba Heights, Jefferson County, Alabama, United States
9.9 miles South bearing 183° from Birmingham, Jefferson County, Alabama, United States
45.2 miles East bearing 75° from Tuscaloosa, Tuscaloosa County, Alabama, United States
Last position: 2025-01-21 17:15:12 EST (4h33m ago)
2025-01-21 16:15:12 CST local time at Vestavia Hills, United States [?]
Altitude: 404 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.5 yards.
Course:
Speed: 0 MPH
Device: Kenwood: TM-D710 (rig)
Last path: WA4WTF-9>S3RR6Z via K4TQR-1,WIDE1*,WIDE2-2,qAR,W9KOP-10 (good)
Positions stored: 21131
Packet rate: 243 seconds between packets on average during 973 seconds.
Stations near current position of WA4WTF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K5TEL-D1.5 miles 90°2025-01-21 21:34:15 KI4HRG2.0 miles 248°2025-01-21 21:48:35
N1YZ2.1 miles 180°2025-01-21 21:46:11 WA4FG2.4 miles 213°2025-01-21 21:45:57
KW4J2.4 miles 310°2025-01-21 21:38:54 K4NYE-D2.5 miles 338°2025-01-21 21:46:44
KJ4TMM-93.2 miles 246°2025-01-21 16:39:50 EW31563.2 miles 79°2025-01-21 21:45:06
GW16363.2 miles 317°2025-01-21 21:46:27 KQ4ESQ-93.5 miles 313°2025-01-05 20:03:20
WB4FAY3.9 miles 33°2025-01-21 21:26:53 WB4FAY-44.1 miles 27°2025-01-21 21:45:18
KO4TM B4.1 miles 27°2025-01-21 21:37:36 KO4TM-B4.1 miles 27°2025-01-21 21:37:21
KO4TM-C4.1 miles 27°2025-01-21 21:37:21 KO4TM C4.1 miles 27°2025-01-21 21:37:36
KE4DZU-74.2 miles 79°2025-01-18 15:54:34 FW80954.8 miles 186°2025-01-21 21:45:31
GW10375.1 miles 239°2025-01-21 21:44:51 KR4AEC-75.1 miles 79°2025-01-18 10:58:04
Stations which heard WA4WTF-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
K4TQR-1 35 2025-01-09 08:27:55 2025-01-21 17:15:12 EM63NI > EM63PN 17.0 miles 33° 2025-01-09 08:27:55
KQ4IIQ-10 2 2025-01-09 08:26:21 2025-01-16 08:18:31 EM63NI > EM63OF 9.7 miles 149° 2025-01-16 08:18:31

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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