TMD Technologies PTX-52 Travelling Wave Tube from Canada
Miniaturized TWT for missile telemetry and drone datalinks. HTS 8540.79.2000 microwave tube classification. Ruggedized for high-g environments in guided munitions.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Munitions List (USML) Category XI likely applies; DSP-5 license required
• Shock/vibration test reports essential
• Military specification compliance declaration