NanoVNA-H4 Vector Network Analyzer | 10kHz-1.5GHz | 4.0” Touch Screen | MicroSD Port | 1950mAh Battery | PC & Android Software Support

NanoVNA-H4 Vector Network Analyzer | 10kHz-1.5GHz | 4.0” Touch Screen | MicroSD Port | 1950mAh Battery | PC & Android Software Support

Marsoni

M251S

$92.99

Get it in 3 business days with 1 day shipping. Friday, May 29

NanoVNA-H4 Vector Network Analyzer | 10kHz-1.5GHz | 4.0” Touch Screen | MicroSD Port | 1950mAh Battery | PC & Android Software SupportPower Up Your RF Toolkit with the NanoVNA H4 Featuring a broad 10kHz to 1. 5GHz frequency range and a 4. 0 inch LCD touchscreen, it delivers a clear, user friendly interface for fast, precise signal analysis. Whether you're an engineer or a radio hobbyist, it enables accurate measurement of antenna resonance, SWR, impedance, and morehelping you achieve peak performance in every project. Specifications Frequency Range: 10kHz 1. 5GHz Hardware Version:

Easy Shipping

Quick Dispatch:

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

Get Shipping Estimates

Country Zip/Postal Code

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

Product value compared to name brands not to bad so for. Not sure I'd use it for contract work, but great for homeowner use. Engine seems to have an odd burning smell, but performs good (yes I have the correct oil/gas mix ratio which is 50:1). This is very similar to the Stihl models, aluminum shaft tubing on the attachments appear to be slightly thinner than Stihl, but they perform fine. So far it's been a great value for all the attachments you get in the kit. Definitely like the angle capability of the hedge trimmer and ease of changing out the attachments. Chain saw blade did dull fairly quick, but expected that based on it's size. Jury still out on longevity.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on December 6, 2023

Verified Purchase

Timothy Cummings

Belleville, US

★★★★★ 1

Edger Does Not Fit The 52CC Trimmer

Style: 9" 2T Cutting Blade

Might be a great cutter head?? I purchased the 52cc trimmer and edger as a package, however the edger does not fit the trimmer??? Therefore, it is useless... Will see if it fits my 25cc trimmer and maybe change the review... They should tell people in the description that their edger will not work with the 52cc trimmer....

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 18, 2026

Verified Purchase

Bayne Hayes

Omaha, US

★★★★★ 5

That it will work on a Stil weedeater

Style: 9" 2T Cutting Blade

The edger connected to my Stil weed eater and worked great. I would recommend it to anyone.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 10, 2026

Verified Purchase

Patrick V.

Phoenix, US

★★★★★ 5

Cut edges like a pro

Style: 9" 2T Cutting Blade

Better, much better than the OEM yellow and black brand. This has an all metal guard and the blade does not bind when it comes into contact with concrete. I have used it all summer for edging two commercial properties and my own lawn, it’s still turning and cutting with ease. Being all metal adds weight but the trade off over fragile plastic is worth the durability.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 4, 2025

Verified Purchase

427Cobra

Cuba, US

★★★★★ 3

OK for light duty use only

Style: 9" 2T Cutting Blade

Not very strong or robust. Does fit my power head properly. Only recommend it for occasional, light duty use.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 5, 2025