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APRS weather station KB4YFK - show graphs
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Comment: http://www.kb4yfk.com:14439 iGate Digi
Last status: No stations have been heard except via a digipeater.
Location: 37°14.72' N 76°45.90' W - locator FM17OF88EV - show map - static map
3.6 miles Southwest bearing 241° from Williamsburg, City of Williamsburg, Virginia, United States [?]
8.4 miles Northeast bearing 27° from Surry, Surry County, Virginia, United States
38.2 miles Northwest bearing 316° from Norfolk, City of Norfolk, Virginia, United States
51.1 miles Northwest bearing 302° from Virginia Beach, City of Virginia Beach, Virginia, United States
Last position: 2013-05-22 05:42:04 CDT (2m31s ago)
2013-05-22 06:42:04 EDT local time at Williamsburg, United States [?]
Course: 312°
Last WX report: 2013-05-22 05:36:48 CDT (7m47s ago) – show weather charts
71.1 °F 99% 1007.2 mbar
Device: Roger Barker, G4IDE: UI-View32 version 25N (software, Windows)
Last path: KB4YFK>APU25N via TCPIP*,qAC,N5JXS-F1
Positions stored: 1240
Packet rate: 90 seconds between packets on average during 4492 seconds.
Items and objects originated: FD-K4RC
Other SSIDs: KB4YFK-14 KB4YFK-5
APRS igate – Statistics for 2013-05:
Stations heard directly: 5 on radio path – show map
Last heard a station directly: 2013-05-21 20:13:01 CDT (9h31m ago)
Normal receiver range estimate: 124 miles (Updated: 2012-07-29 07:18:00 CDT)
Position packets heard directly: 117 on radio path
Position packets sent to APRS-IS: 38117 – show map
Stations near current position of KB4YFK - show more
callsign distance last heard - CDT      callsign distance last heard - CDT
AI4WU-91.8 miles 55°2013-05-21 20:18:27 IRLP-49432.3 miles 41°2013-05-22 05:22:07
KB4ZIN-52.5 miles 39°2013-05-22 05:39:58 B4ZIN-52.5 miles 39°2013-05-17 07:19:03
KK4BMY2.6 miles 1°2013-05-22 05:39:34 N5MDL-72.9 miles 73°2013-05-21 14:40:40
WB7URZ-73.9 miles 23°2013-04-28 15:48:09 WC4R5.2 miles 69°2013-05-22 05:30:32
CW52075.6 miles 204°2013-05-22 05:33:25 CW24507.1 miles 357°2013-05-22 05:31:50
WB4KDY-910.2 miles 103°2013-05-20 09:52:30 WB7URZ-1513.6 miles 76°2013-05-21 16:09:50
Base station13.8 miles 114°2013-05-20 21:38:12 WB7URZ-514.1 miles 92°2013-05-14 15:39:59
KI4QAU14.5 miles 58°2013-05-10 17:56:30 33814819214.7 miles 85°2013-05-11 10:17:30
WA4IVM-814.9 miles 127°2013-05-19 11:24:14 K4SKD-915.1 miles 27°2013-05-08 16:25:23
KF4HJW15.7 miles 130°2013-05-22 05:35:52 KF4HJW-815.7 miles 129°2013-05-21 18:18:02
Stations which heard KB4YFK directly on radio –
callsign pkts first heard - CDT last heard longest (tx => rx) longest at - CDT
KD4PBS-3 2 2013-05-01 20:10:56 2013-05-01 21:10:55 FM17OF > FM05RQ 146.3 miles 223° 2013-05-01 21:10:55
K4EME-3 8 2013-05-02 11:40:57 2013-05-22 03:12:28 FM19NR > FM08ID 167.7 miles 231° 2013-05-22 03:12:28
KB4ZIN-5 51 2013-04-30 20:11:01 2013-05-22 05:12:19 FM19NR > FM17PG 169.1 miles 177° 2013-05-22 05:12:19

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 KB4YFK
callsign pkts first heard - CDT last heard longest (rx => tx) longest at - CDT
NC4EC-4 3 2013-05-17 20:42:24 2013-05-17 22:56:39 FM16UH > FM17OF 70.3 miles 157° 2013-05-17 22:56:39
AI4WU-9 91 2013-05-02 19:10:06 2013-05-21 20:13:01 FM17PH > FM17OF 4.2 miles 30° 2013-05-21 20:04:17
W3GHR-12 3 2013-05-12 09:19:21 2013-05-12 15:47:32 FM17PI > FM17OF 7.0 miles 11° 2013-05-12 15:47:32
KK4AIO-9 16 2013-05-04 15:55:08 2013-05-04 23:49:40 FM17PG > FM17OF 3.6 miles 44° 2013-05-04 23:19:38
KF4HJW-12 4 2013-05-11 02:24:10 2013-05-18 03:00:50 FM17SB > FM17OF 19.8 miles 127° 2013-05-18 03:00:50

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.
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