Noise Figure Meter
A noise figure meter quantifies noise performance in telecommunications amplifiers and receivers using the Y-factor method. It is specially designed for telecom signal quality assessment, falling under tariff item 9030.40.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the meter is used for non-telecom RF applications like radar or broadcast
General noise measurement instruments are classified under other subheadings.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the meter is used for telecom amplifier/receiver testing, not general RF measurement
• Include the Y-factor method specifications to support telecom-specific classification
• Check if the meter requires calibration certificates for CBSA clearance
Related Products under Tariff item 9030.40.00
Bit Error Rate Tester
A Bit Error Rate Tester (BERT) generates predefined test patterns and measures bit error rates in digital telecommunications systems, including fiber optic and wireless networks. It is specially designed for telecommunications performance testing, making it classifiable under tariff item 9030.40.00.
Cross-Talk Meter
A cross-talk meter is a specialized instrument that measures unwanted signal interference between communication channels in telecommunications networks. It is explicitly listed as an example of instruments specially designed for telecommunications under tariff item 9030.40.00.
Distortion Factor Meter
A distortion factor meter quantifies harmonic and non-linear distortions in telecommunications signals to maintain voice and data quality. It is included as an example of telecom-specific apparatus under tariff item 9030.40.00.
Echo Canceller Test Set
An echo canceller test set evaluates echo cancellation performance in VoIP and telephony systems by injecting controlled echoes and measuring the cancellation effectiveness. It is specially designed for telecommunications testing, qualifying under tariff item 9030.40.00.
Group Delay Meter
A group delay meter measures signal phase delay variations across frequencies in telecommunications filters and transmission lines. It is specially designed for telecom applications, falling under tariff item 9030.40.00.
ISDN Protocol Tester
An ISDN protocol tester tests ISDN layer 1-3 protocols for digital telephony networks, verifying signaling and data integrity. It is specially designed for telecommunications, qualifying under tariff item 9030.40.00.