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 HFHS-4 - show graphs
Map loading...
Mic-E message: In service
Location: 32°14.71' N 97°10.91' W - locator EM12JF88EU - show map - static map
1.8 miles South bearing 185° from Grandview, Johnson County, Texas, United States [?]
6.2 miles North bearing 343° from Itasca, Hill County, Texas, United States
34.1 miles South bearing 166° from Fort Worth, Tarrant County, Texas, United States
43.1 miles Southwest bearing 211° from Dallas, Dallas County, Texas, United States
Last position: 2016-05-21 16:03:23 EDT (275d 13h43m ago)
2016-05-21 15:03:23 CDT local time at Grandview, United States [?]
Altitude: 659 ft
Course: 177°
Speed: 60 MPH
Device: Kenwood: TM-D710 (rig)
Last path: HFHS-4>S2QT7Q via WIDE1-1,WIDE2-1,qAR,KS5S (good)
Positions stored: 72
Stations near current position of HFHS-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KE5LK1.0 miles 104°2017-02-20 15:43:29 KG5JIV-51.2 miles 12°2017-01-26 17:53:14
KS5S-310.2 miles 351°2017-02-17 16:34:46 KG5JIV-913.5 miles 299°2017-01-27 18:10:16
KB5JAW-713.7 miles 298°2017-02-19 16:20:25 KF6NIR-1013.7 miles 19°2017-02-09 16:30:35
KY5O-915.0 miles 329°2017-01-24 22:55:44 WA0SBU-515.4 miles 2°2017-02-20 16:55:12
AF5GZ-116.0 miles 321°2017-02-20 18:25:38 KS5S-716.0 miles 321°2017-02-09 17:18:48
KS5S-216.0 miles 321°2017-01-23 18:25:05 KS5S16.0 miles 321°2017-02-21 04:46:28
KS5S-116.1 miles 320°2017-02-18 18:52:46 N5RWL-916.2 miles 321°2017-02-17 20:27:35
DW455616.4 miles 12°2017-02-21 04:40:56 KF5RXQ-1416.6 miles 106°2017-02-20 14:37:24
EW753016.6 miles 310°2017-02-21 04:41:23 N5VUC-716.7 miles 37°2017-02-18 17:16:58
KC5JQK-917.0 miles 30°2017-02-18 18:13:47 W5AGM-917.0 miles 40°2017-02-16 13:50:37
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