SKU: 77696709447

Seesii LiteVNA Vector Netwerk Analyser, Verbeterde 4 inch Antenne Analyser 50kHz-6.3GHz met MicroSD Slot, Meting Smith Chart S Parameter HF VHF UHF SWR Fase Vertraging

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Description

Seesii LiteVNA Vector Netwerk Analyser, Verbeterde 4 inch Antenne Analyser 50kHz-6.3GHz met MicroSD Slot, Meting Smith Chart S Parameter HF VHF UHF SWR Fase VertragingOm het energieverbruik en de grootte te minimaliseren, gebruikt de NanoVNA een enkele mixer, die is uitgerust met meerdere interne RF schakelaars voor de afmetingen S11 en S21. De IFFT berekening voor TDR en DTF metingen. Het meetbereik bedraagt tot 6,3 GHz om in staat te zijn om te voldoen aan de gebruikelijke toepassingen van amateur en IoT amateurtoepassingen en 5 GHz pop up tests. Bovendien maakt de machine de toepassing van de nieuwste 5,8 GHz


Om het energieverbruik en de grootte te minimaliseren, gebruikt de NanoVNA een enkele mixer, die is uitgerust met meerdere interne RF-schakelaars voor de afmetingen S11 en S21. De IFFT-berekening voor TDR en DTF-metingen.

Het meetbereik bedraagt tot 6,3 GHz om in staat te zijn om te voldoen aan de gebruikelijke toepassingen van amateur- en IoT-amateurtoepassingen en 5 GHz pop-up tests. Bovendien maakt de machine de toepassing van de nieuwste 5,8 GHz wifi en 5,8 GHz beeldoverdracht mogelijk.

Opmerking: Deze VNA analysator voegt een stroombeperkte weerstand toe. Het is voornamelijk ter bescherming van de batterij en de USB-interface, zodat je de VNA vóór het opladen moet uitschakelen. In uitgeschakelde toestand kan het apparaat normaal worden opgeladen.

Specificaties:

Frequentiebereik: 50 kHz - 6,3 GHz
Dynamisch systeembereik >70dB, f < 3GHz (gekalibreerd); >50dB, f ≥ 3GHz (gekalibreerd)
Geluidsniveau S11 <-50dB, f <3GHz (gekalibreerd); <-40dB,f ≥ 3GHz (gekalibreerd)
Frequentiestabiliteit < 0,5 ppm
Scene Rate >550 punten/s, AVG=1
Scanpunten (bij NanoVNA) 10-1001 punten, verstelbaar
Scanpunten (USB) 10-1024 punten, verstelbaar
accu 3,7 V 2000 mAh
RF-aansluitingen SMA-aansluiting
display 4 inch TFT LCD (480 × 320 resolutie)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77696709447

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4.4 ★★★★★
Based on 13 reviews
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jennifer
Waukegan, US
★★★★★ 5
Fits 2019 accord (gas engine)
Size: 18-22 Accord
Dealer was going to charge almost $200 to change both of these filters in my 2019 accord. These filters fit perfectly and of same quality as the dealer product. Easy to install, saving me lots of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
A
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Amazon customer
Dallas, US
★★★★★ 5
Great quality and Easy to install
Size: 18-22 Accord
As someone with zero experience changing air filters, I was honestly surprised at how easy this was. The fit was perfect for my 2010 Honda Accord Sport, and both the cabin and engine air filters installed with no issues at all. It even came with clear, easy-to-follow instructions that made the whole process stress-free. Saved myself money from going to the dealership, and my car is running great. Definitely recommend for beginners wanting to do a simple DIY maintenance job.
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Reviewed in the United States on May 25, 2026
R
Verified Purchase
Rob Rosensteel
Belleville, US
★★★★★ 5
Great Product Great Price
Size: 16-21 Civic, 17-22 CR-V
product was a good priced. Fit as it should. will buy again when needed.
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Reviewed in the United States on May 28, 2026
E
Verified Purchase
Evelyn Davis
Houston, US
★★★★★ 5
Air filters are great
Size: 10-24 4RUNNER, 10-23 GX460
I received when promised and it fit my automobile correctly, I get good gas mileage already so we will see if the gas mileage comes up. The quality was great always looking for high quality when changing the air filters and this item met that standard. Go ahead and buy it will meet you demands.
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Reviewed in the United States on May 24, 2026
K
Verified Purchase
Kristina
Los Angeles, US
★★★★★ 4
Great value
Size: 18-26 Expedition, 15-26 F-150, 18-26 Navigator
The engine air filter fit perfect. The cabin air filter was a bit of a challenge fitting. seemed to be a bit larger but it went in and got the cap back on the box. For the price you cant beat it. Would buy again!
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Reviewed in the United States on May 15, 2026

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