Hangzhou Minghong Electronic Technology Co., Ltd.
14 | www.deepelec.com | NanoVNA-F Handheld Vector Network Analyzer Incomplete Manual v1.0
FAQs
1. About after sales service ?
After purchasing a genuine machine, if you have any problems during use, you can contact us in the following
ways.
Technical Support: support@deepelec.com
Online discussion group: https://groups.io/g/nanovna-f
Facebook NanoVNA-F: https://www.facebook.com/groups/409434709714445
2. How to distinguish the authenticity of NanoVNA-F ?
The appearance of the latest version of NanoVNA we are currently selling is shown below. You can also see
more appearance pictures on the deepelec.com website. http://deepelec.com/2020/01/11/about-nanovna-
f-product-packaging
Each NanoVNA-F we produce has a unique serial number on the side of the fuselage, which is the only proof
of after-sales service and warranty.
The NanoVNA-F text with artistic fonts is a trademark / Logo (under registration) registered by Deepelec in
China. From November 15, 2019, we only produce NanoVNA-F with this trademark / Logo, Please check
carefully before buying. If the silk screen of the machine you received is incomplete or the logo is inconsistent
with the picture below, it is most likely a counterfeit.
3. What can I do if I get a machine without a built-in battery ?
Please refer to the reference section: Charging and battery instructions
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