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APRS station AD7ZJ-7 - show graphs
Mic-E message: En route
Location: 34°39.31' N 112°23.16' W - locator DM34TP37QF - show map
9.2 km Northwest bearing 323° from Prescott Valley, Yavapai County, Arizona, United States [?]
19.1 km Northwest bearing 317° from Dewey-Humboldt, Yavapai County, Arizona, United States
120.2 km North bearing 354° from Peoria, Maricopa County, Arizona, United States
125.4 km North bearing 352° from Glendale, Maricopa County, Arizona, United States
Last position: 2025-10-09 03:46:25 UTC (7d 14h44m ago)
2025-10-08 20:46:25 MST local time at Prescott Valley, United States [?]
Altitude: 1856 m
Course: 39°
Speed: 204 km/h
Device: Yaesu: VX-8 (ht)
Last path: AD7ZJ-7>ST3YSQ via WIDE1-1,WIDE2-1,qAR,KE7JGM-1 (seriously-bad)
This station appears to be flying at high altitude and using digipeaters, which causes serious congestion in the APRS network. The tracker should be configured to only use digipeaters when at low altitude.
Positions stored: 1086
Other SSIDs: AD7ZJ-9 AD7ZJ-11
Stations which heard AD7ZJ-7 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.
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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