HamClock HamClock World Radio Propagation Display Model

Manufacturer: HamClock

Model Number:

Serial #:

Equipment Description: HamClock World Radio Propagation Display

Label Write-up:
21st Century Amateur Radio Technology - HamClock is a modern tool used by amateur radio operators to understand how radio signals travel around the world. Unlike local communications, long-distance radio signals often bounce off layers of the Earth's upper atmosphere called the ionosphere. These layers are constantly changing due to sunlight, solar storms, and the Earth's magnetic field. HamClock combines real-time space-weather data, satellite observations, and scientific radio-propagation models to help operators predict when and where communications will be possible. The map displays the Earth's day-night boundary, known as the grayline, which can enhance long-distance radio signals. Programs like HamClock show how today's amateur radio operators blend traditional radio technology with modern computing and space science to communicate across continents and oceans.

Dates Produced: 2025

Original Price: $50

The museum's inventory number: MRT-1891

Located at Museum in: Ham Shack

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