The goals of the DLARC are to document the history of amateur radio and to provide freely available educational resources for researchers, students, and the general public. The library will be a free online resource that combines archived digitized print materials, born-digital content, websites, oral histories, personal collections, and other related records and publications. The DLARC is funded by a significant grant from the Amateur Radio Digital Communications ( ARDC), a private foundation, to create a digital library that documents, preserves, and provides open access to the history of this community. Internet Archive has begun gathering content for the Digital Library of Amateur Radio and Communications (DLARC), which will be a massive online library of materials and collections related to amateur radio and early digital communications. Internet Archive Seeks Donations of Materials to Build a Digital Library of Amateur Radio and Communications ExtIO with Decimation & Tuner Bandwidth Controls.Manual gain controls and decimation driver.Measuring Traffic Volumes with Passive Radar.SignalsEverywhere Direction Finding Tutorial.Measuring Filter Characteristics & VSWR.Performing Replay Attacks with RTL-SDR and RpiTX.

QRP (FT8, JT9, WSPR etc) Monitoring Station.

Decoding 433 MHz ISM Band Weather Stations.

GOES 16/17 and GK-2A Weather Satellite Tutorial.

Cheret sought inspiration from the painting techniques used for the ceiling of the Sistine Chapel and the Garnier Opera House. The decoration of the pastry shop was entrusted to Jules Cheret, a famous turn-of-the-century painter and poster artist.

In 1871, while Baron Haussmann was giving Paris a “new face”, a fire at the bakery opened up the possibility of transforming it into a pastry shop. The most prestigious names in French luxury items had already taken up residence in this neighbourhood. The same year, the first stone of the Garnier Opera House was laid, and the area surrounding the Madeleine was rapidly developing into one of the capital’s most important and elegant business districts. It all began in 1862, when Louis Ernest Ladurée, a man from France’s southwest, created a bakery in Paris at 16 rue Royale.

The history of Parisian tea rooms is intimately tied to the history of the Ladurée family.

Opera cake history