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 AF4UI - show graphs Bookmark and Share
Map loading...
Comment: APRS-IS Cris in Pensacola
Location: 30°33.67' N 87°15.32' W - locator EM60IN94IQ - show map - static map
3.1 miles North bearing 19° from Ensley, Escambia County, Florida, United States [?]
7.7 miles Northeast bearing 27° from Bellview, Escambia County, Florida, United States
9.9 miles North bearing 347° from Pensacola, Escambia County, Florida, United States
47.7 miles East bearing 101° from Mobile, Mobile County, Alabama, United States
Last position: 2012-02-13 02:41:38 UTC (9h57m ago)
2012-02-12 20:41:38 CST local time at Ensley, United States [?]
Last telemetry: 2012-02-05 19:36:41 UTC (7d 17h2m ago) – show telemetry
Ch 1: 100 Percent, Ch 2: 48 Charge/On/Off, Ch 3: 2 Sats/On/Off, Ch 4: 0 N/A, Ch 5: 0 N/A
 1     2     3     4     5     6     7     8 
Device: KJ4ERJ: APRSIS32 version 08 (software, Windows)
Last path: AF4UI>APWW08 via WIDE1-1,WIDE2-1,qAR,WB4CDH-1 (good)
Positions stored: 5
Packet rate: 910 seconds between packets on average during 35478 seconds.
Stations near current position of AF4UI - show more
callsign distance last heard - UTC      callsign distance last heard - UTC
WD4KSS2.7 miles 149°2012-02-07 02:01:11 CW39642.9 miles 243°2012-01-28 07:14:23
W0DRC-53.3 miles 117°2012-01-29 18:51:35 KI4FCY-23.5 miles 156°2012-02-13 00:57:45
W3BLS-43.6 miles 241°2012-02-07 14:02:24 KI4FCY-43.6 miles 155°2012-02-13 12:19:48
K4SHO-94.0 miles 226°2012-02-13 02:06:16 WX4US-74.3 miles 234°2012-02-07 22:24:56
WA4RA-104.3 miles 268°2012-02-12 21:19:37 W4UC-75.4 miles 183°2012-02-13 12:16:23
WX4US5.5 miles 240°2012-02-07 03:01:47 DW81855.5 miles 240°2012-02-13 12:23:50
W4RL-75.6 miles 123°2012-02-12 00:50:40 KJ4WQU5.6 miles 165°2012-01-29 20:10:44
KD4QS5.7 miles 147°2012-02-09 00:25:50 KD4QS-15.7 miles 147°2012-01-31 23:01:31
W4NWF-25.8 miles 125°2012-02-13 12:34:39 KF4DVF5.8 miles 230°2012-02-13 12:24:09
KF4DVF-45.8 miles 231°2012-02-13 01:26:08 WB4CDH-25.9 miles 260°2012-02-13 12:36:21
Stations which heard AF4UI directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC
KI4ELU-7 1 2012-02-11 17:50:26 2012-02-11 17:50:26 EM60IN > EM60DN 28.1 miles 270° 2012-02-11 17:50:26
K4SRC-2 7 2012-02-09 01:00:01 2012-02-13 01:41:38 EM60IN > EM60LO 11.2 miles 81° 2012-02-13 01:41:38
WB4CDH-1 45 2012-02-05 19:20:45 2012-02-13 02:41:38 EM60IN > EM60KP 11.5 miles 55° 2012-02-13 02:41:38
WB4CDH-2 15 2012-02-07 02:47:19 2012-02-13 00:41:38 EM60IN > EM60HN 5.9 miles 260° 2012-02-13 00:41:38

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