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APRS station K4REF-2 - show graphs
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Comment: k4ref@arrl.net
Location: 36°02.43' N 83°54.57' W - locator EM86BA09UR - show map - static map
5.5 miles North bearing 6° from Knoxville, Knox County, Tennessee, United States [?]
13.1 miles East bearing 109° from Clinton, Anderson County, Tennessee, United States
101.0 miles Northeast bearing 48° from East Chattanooga, Hamilton County, Tennessee, United States
Last position: 2017-01-16 14:00:14 EST (4d 11h30m ago)
2017-01-16 14:00:14 EST local time at Knoxville, United States [?]
Altitude: 1058 ft
Speed: 26 MPH
Last telemetry: 2017-01-16 21:42:38 EST (4d 3h48m ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, A4: 500 N/A, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: K4REF-2>APWW10 via KE4OTZ-3,WIDE1*,WIDE2-1,qAR,KI4HDU-3 (good)
Positions stored: 198
Packet rate: 465 seconds between packets on average during 7433 seconds.
Other SSIDs: K4REF-1 K4REF-10 K4REF-5 K4REF-9
Stations near current position of K4REF-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
TNMVAaaf91.6 miles 205°2017-01-03 18:45:21 TNMVAad461.9 miles 209°2017-01-21 01:28:52
K4REF-102.3 miles 57°2017-01-21 01:06:12 EW21732.5 miles 212°2017-01-21 01:22:34
KG4LMW-72.8 miles 182°2017-01-18 16:15:47 TNMVAa9213.2 miles 223°2016-12-22 11:39:48
TNMVAaa123.3 miles 124°2016-12-29 00:38:57 TNMVAa9193.5 miles 173°2016-12-22 05:29:05
TNMVAab653.8 miles 224°2017-01-06 16:58:10 EW97073.8 miles 189°2017-01-21 01:28:29
TNMVAaaea3.9 miles 221°2017-01-03 11:47:38 TNMVAaa603.9 miles 232°2016-12-30 21:04:14
TNMVAabe43.9 miles 232°2017-01-10 19:06:54 TNMVAaa7a4.0 miles 186°2016-12-31 22:42:43
TNMVAaa424.0 miles 238°2016-12-30 12:26:48 KC4DSC-74.2 miles 47°2017-01-18 20:21:40
KF4ETS4.3 miles 42°2016-12-27 19:06:21 TNMVAa9ef4.3 miles 245°2016-12-28 12:31:24
TNMVAab2d4.3 miles 245°2017-01-05 07:49:00 TNMVAab994.3 miles 245°2017-01-09 04:44:49
Stations which heard K4REF-2 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KE4OTZ-3 97 2017-01-12 15:16:49 2017-01-16 13:59:39 EM86EC > EM85BP 33.7 miles 202° 2017-01-16 12:44:27
WA4BDS-10 4 2017-01-16 11:10:14 2017-01-16 13:56:13 EM86BB > EM85AQ 25.0 miles 187° 2017-01-16 11:11:14
KC4LU-2 7 2017-01-16 12:19:15 2017-01-16 13:31:09 EM86CA > EM86HE 26.1 miles 64° 2017-01-16 12:19:15
N4YH-10 1 2017-01-16 11:59:46 2017-01-16 11:59:46 EM86AA > EM75JH 84.4 miles 236° 2017-01-16 11:59:46
KC5LT-1 11 2017-01-16 12:33:34 2017-01-16 13:04:20 EM86DB > EM86CI 22.2 miles 340° 2017-01-16 12:34:07
N9SIR-1 23 2017-01-16 11:50:06 2017-01-16 13:56:36 EM86AB > EM86EA 15.0 miles 99° 2017-01-16 11:53:55

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.
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