Station info for ZS4SRK – aprs.fi

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APRS igate – Statistics for 2026-02:
Comment:	PinPoint v2.1
Location:	39°22.79' N 104°51.36' W - locator DM79NJ71GD - show map 846.8 m North bearing 1° from Castle Rock, Douglas County, Colorado, United States [?] 9.7 km South bearing 160° from Castle Pines, Douglas County, Colorado, United States 41.4 km South bearing 165° from Denver, Denver County, Colorado, United States 60.7 km North bearing 357° from Colorado Springs, El Paso County, Colorado, United States
Last position:	2026-02-15 08:00:06 UTC (3d 20h13m ago) 2026-02-15 01:00:06 MST local time at Castle Rock, United States [?]
Altitude:	1400 m
Device:	AB0WV: PinPoint
Last path:	ZS4SRK>APIN21 via WIDE1-1,WIDE2-1,qAS,ZS6DAB-13
Positions stored:	1
Items and objects originated:	EL-ZS4SRK
Other SSIDs:	ZS4SRK-B ZS4SRK-15 ZS4SRK-14 ZS4SRK-60 ZS4SRK-10 ZS4SRK-1
Stations heard directly:	6 on radio path – show map
Last heard a station directly:	2026-02-19 03:45:01 UTC (28m20s ago)
Position packets heard directly:	446 on radio path
Position packets sent to APRS-IS:	449 – show map

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.

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.

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.