RADIO - SPORT Elbasani

THE FIRST HAM RADIO CLUB :

The first amateur radio club was The Junior Wireless Club, which was organized in New York City, USA, in 1909. It later changed its name to the Radio Club of America.

While specific details about the initial operators and their exact equipment from 1909 are limited, we can infer some general information about early amateur radio setups:

Operators: These early "hams" were pioneers and experimenters, often with a background in telegraphy. They were fascinated by the new technology of wireless communication and were typically young enthusiasts or technically minded individuals.

Equipment: In the early days of amateur radio (around the turn of the 20th century up to the 1910s), equipment was rudimentary and often homemade. Key components would have included:

Spark-gap transmitters: These were the earliest form of radio transmitters, producing broad, noisy signals. They typically consisted of a high-voltage power source (like an induction coil), a capacitor (Leyden jar), and a spark gap. When the key was pressed, sparks jumped across the gap, creating electromagnetic waves.
Simple receivers:

Early receivers were often crystal sets or used a coherer.

Crystal sets: These used a crystal (like galena) and a cat's whisker to detect radio signals. They were passive, requiring no external power source other than the received radio waves, and typically used headphones for listening.

Coherers: These devices, filled with metal filings, would become conductive when a radio signal was received, allowing a circuit to be completed and a bell or other indicator to be activated. They needed to be "decohered" (tapped) to reset them after each signal.

Antennas: Early antennas were often simple wire antennas, sometimes strung between buildings or supports. The length and configuration would have been experimental.

Morse code keys: As voice transmission was not yet practical for most amateurs, communication was primarily through Morse code. A telegraph key was used to send the coded signals.

Headphones: Used to listen to the faint signals received by the early detectors.
It's important to note that early amateur radio operators often caused interference to commercial and military radio systems due to their broad signals.

This eventually led to government regulation, such as the Radio Act of 1912 in the US, which required licensing and restricted amateurs to shorter wavelengths (higher frequencies) to reduce interference.

The American Radio Relay League (ARRL), a significant organization in the history of amateur radio, was founded later on April 6, 1914, by Hiram Percy Maxim. Its initial purpose was to facilitate the relaying of messages over long distances by amateur radio operators.

Sources and related content

1910 – 1911 – The Junior Wireless Club Limited becomes the Radio Club of America

radioclubofamerica.org

Coherer - Wikipedia

General an image of the club