Autoveyors Variable Capacitor 3-E.V.C

Autoveyors Ltd claimed that their 3-E.V.C. variable capacitor could:

• Eliminate Interference: Effectively cut out disturbances from other transmitting stations, atmospherics, and other sources.
• Improve Selectivity: Allow users to tune into specific stations without interference, even in challenging environments.
• Enhance Listening Experience: Make radio listening a complete joy by providing clear reception.
• Work Well with Amplification: Permit amplification without distortion when used with a loudspeaker.

These claims were marketed as providing superior performance compared to standard 2-plate capacitors.

The advertisement for the Autoveyors 3-E.V.C. variable capacitor reflects ambitious marketing claims that are likely exaggerated beyond the realistic capabilities of the device. While the product may have offered some improvements in radio reception and tuning, it's doubtful that it could fully achieve all the benefits described in the advertising hype. This overstatement was not uncommon in early 20th-century advertising, especially for new technologies like radio equipment.

Here you find 7 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Clix (Brand), Various manufacturers as listed below; London