Triband TV Antenna Matching Stub
Tuned stub element providing impedance matching across VHF low/mid/high bands in triband TV antennas. HTS 8529.10.21.90 as 'other' part solely for television antennas of heading 8528. Brass construction.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic brass tubing/pipes
Unspecified copper alloy tubes classified by material composition.
If VHF business band stubs
Stubs tuned outside TV spectrum use general antenna parts.
If imported with electrical connections
Assemblies with significant wiring treated as electrical machines parts.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• SWR curves across TV channels (2-13, 14-69) essential for proving specificity
• Machining tolerance specs support specialized antenna part valuation
• Risk of 7419.99 brass article classification without function proof
Related Products under HTS 8529.10.21.90
Digital TV Antenna Boom Assembly
Cross boom structure connecting reflector, driven element, and directors in HDTV antennas for stable signal capture. Classified under HTS 8529.10.21.90 as an essential 'other' part for television antennas per heading 8528. Powder-coated steel for corrosion resistance.
Log Periodic TV Antenna Elements Set
Precision-machined element set for log periodic TV antennas covering VHF/UHF bands with wide bandwidth. Classified HTS 8529.10.21.90 as 'other' parts solely for television antennas under heading 8528. Anodized aluminum construction.
Digital TV Antenna Mounting Mast Clamp
Heavy-duty U-bolt clamp system for securing TV antennas to chimney or roof mast structures. HTS 8529.10.21.90 as 'other' part principally with TV antennas of 8528. Galvanized steel with rubber insulators.
ATSC TV Antenna Balun Transformer
300-to-75 ohm matching transformer (balun) essential for connecting balanced TV antenna elements to coaxial cable. Classified under HTS 8529.10.21.90 as 'other' TV antenna part for 8528 apparatus. Weatherproof housing.
Fringe Area TV Antenna Amplifier Mount
Specialized mounting bracket for preamplifiers used on long-range TV antennas in weak signal areas. HTS 8529.10.21.90 as 'other' part for television antennas per 8528. Die-cast aluminum.
Bowtie TV Antenna Reflector Screen
Perforated metal screen reflector optimized for bowtie/doublet TV antenna designs improving front-to-back ratio. Under HTS 8529.10.21.90 as 'other' TV antenna reflector part for heading 8528 apparatus. Galvanized steel mesh.