6AL5 Electron Tube Diode-Triode from United States
The 6AL5 is a miniature dual diode-triode vacuum tube used in RF detection and FM discriminator circuits in vintage radios. It combines thermionic diode and triode sections in a glass envelope, qualifying it as an 'other' thermionic valve under tariff item 8540.89.00. Its dual-function design makes it a versatile component for audio and radio frequency applications.
Duty Rate — United States → Canada
0%
Import Tips
• Classify the 6AL5 as a thermionic valve under 8540.89.00 and ensure the invoice describes it as a dual diode-triode tube
• If importing for resale, keep records of the country of origin to claim any applicable preferential duty rates
• Check if the tubes contain any restricted materials, such as lead-based glass, that may require additional documentation