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APRS station KB0TVJ-1 - show graphs
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Comment: 144.390MHz TOFF /A=5190 russ4cwop@gmail.com
Location: 40°03.25' N 105°12.42' W - locator DN70JB53DA - show map - static map
6.9 km Northeast bearing 51° from Boulder, Boulder County, Colorado, United States [?]
11.7 km North bearing 344° from Superior, Boulder County, Colorado, United States
39.8 km Northwest bearing 332° from Denver, Denver County, Colorado, United States
48.2 km Northwest bearing 319° from Aurora, Adams County, Colorado, United States
Last position: 2021-10-25 06:24:35 UTC (22m24s ago)
2021-10-25 00:24:35 MDT local time at Boulder, United States [?]
Device: KA2DDO: YAAC (software)
Last path: KB0TVJ-1>APJYC1 via TCPIP*,qAC,T2DALLAS
Positions stored: 97
Other SSIDs: KB0TVJ-4 KB0TVJ-5 KB0TVJ-9
APRS igate – Statistics for 2021-10:
Stations heard directly: 160 on radio path – show map
Last heard a station directly: 2021-10-25 06:41:25 UTC (5m34s ago)
Normal receiver range estimate: 3500 km (Updated: 2021-10-25 05:41:25 UTC)
Position packets heard directly: 4219 on radio path
Position packets sent to APRS-IS: 7078 – show map
Stations which heard KB0TVJ-1 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

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 KB0TVJ-1
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

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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