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 KE4IDH - show graphs
Location: 34°59.72' N 84°57.73' W - locator EM74MX48NV - show map
4.0 miles Southeast bearing 119° from Apison, Hamilton County, Tennessee, United States [?]
6.4 miles Southeast bearing 129° from Collegedale, Hamilton County, Tennessee, United States
20.0 miles East bearing 100° from Chattanooga, Hamilton County, Tennessee, United States
88.7 miles Southwest bearing 222° from Knoxville, Knox County, Tennessee, United States
Last position: 2024-06-01 17:19:19 EDT (7h30m ago)
2024-06-01 17:19:19 EDT local time at Apison, United States [?]
Device: Open Source: Xastir (software, Linux/Unix)
Last path: KE4IDH>APX219 via TCPIP*,qAC,SECOND
Positions stored: 26046
Packet rate: 1432 seconds between packets on average during 70166 seconds.
Items and objects originated: rd clsd
Other SSIDs: KE4IDH-2 KE4IDH-D KE4IDH-1
APRS igate – Statistics for 2024-06:
Stations heard directly: 6 on radio path – show map
Last heard a station directly: 2024-06-01 17:18:10 EDT (7h31m ago)
Normal receiver range estimate: 50 miles (Updated: 2024-03-31 17:48:48 EDT)
Position packets heard directly: 265 on radio path
Position packets sent to APRS-IS: 378 – show map
Stations near current position of KE4IDH - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KI4IDH0.0 yards 0°2024-05-26 10:10:20 KD4IBD-100.8 miles 273°2024-06-01 09:30:45
MRXTOR90A3.7 miles 297°2024-05-09 06:47:56 W4JUU-75.0 miles 90°2024-05-27 14:35:23
W4JUU5.0 miles 90°2024-05-29 19:52:29 W4JUU-105.0 miles 90°2024-05-19 18:01:15
W4J5U5.0 miles 90°2024-05-29 14:21:39 FW93025.0 miles 293°2024-06-02 00:48:07
K2YYZ-75.1 miles 296°2024-05-29 09:25:01 W4JUU-95.2 miles 88°2024-06-01 11:52:42
W5EZX5.3 miles 278°2024-05-31 15:15:22 W3EZX5.3 miles 278°2024-05-28 15:50:35
W5EZX-95.3 miles 278°2024-06-01 19:29:37 FFCSVR82A5.5 miles 109°2024-05-27 05:17:46
W4T/RV0886.2 miles 327°2024-05-25 19:02:14 W1PXL B7.3 miles 14°2024-05-30 10:03:28
W1PXL-B7.3 miles 14°2024-05-30 10:03:38 KQ4QMR7.4 miles 261°2024-05-04 10:25:48
KA6UHV7.6 miles 268°2024-05-25 13:46:10 KQ4QMR7.7 miles 263°2024-05-04 11:56:28
Stations which heard KE4IDH directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
KA4EMA-3 1 2024-06-01 14:49:20 2024-06-01 14:49:20 EM74MX > EM75IE 23.2 miles 310° 2024-06-01 14:49:20
N4LMC-3 13 2024-05-31 22:18:46 2024-06-01 11:19:10 EM74MX > EM74HU 26.1 miles 250° 2024-06-01 11:19:10
KA4J-3 11 2024-05-31 22:20:09 2024-06-01 15:49:23 EM74MX > EM75ND 12.0 miles 29° 2024-06-01 15:49:23
AJ4FJ-5 27 2024-05-31 20:49:16 2024-06-01 17:19:21 EM74MX > EM74QH 50.0 miles 158° 2024-06-01 17:19:21

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.
Stations heard directly by KE4IDH
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
WA4YYM 2 2024-06-01 00:59:48 2024-06-01 06:30:59 EM75ND > EM74MX 12.5 miles 19° 2024-06-01 06:30:59
W4JUU-9 2 2024-05-31 21:14:58 2024-06-01 06:48:41 EM74NX > EM74MX 6.2 miles 88° 2024-06-01 06:48:41
W5EZX-9 2 2024-05-31 20:50:04 2024-05-31 21:14:24 EM75ND > EM74MX 10.2 miles 20° 2024-05-31 20:50:04
KN4FZD-9 67 2024-05-31 23:35:03 2024-06-01 17:02:19 EM75OE > EM74MX 16.1 miles 30° 2024-06-01 17:02:19
AB4BJ-10 172 2024-05-31 20:01:58 2024-06-01 17:18:10 EM74MT > EM74MX 11.9 miles 186° 2024-06-01 17:18:10
AJ4FJ-5 20 2024-05-31 22:35:26 2024-06-01 17:05:27 EM74QH > EM74MX 50.0 miles 158° 2024-06-01 17:05:27

Only stations from which a position packet has been heard 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