TinySA ULTRA ZS407 Handheld Spectrum Analyzer 100kHz-7.3GHz High-Resolution 3.98" IPS TFT LCD Internal LNA Gain USB-C Portable 5000mAh Battery Reviews

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TinySA ULTRA ZS407 Handheld Spectrum Analyzer 100kHz-7.3GHz High-Resolution 3.98" IPS TFT LCD Internal LNA Gain USB-C Portable 5000mAh Battery

US$188.99
~~US$199.99~~
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Szabolcs2020VIP5
HU
18/03/2025

I think its original not copy. 4dB different on 10GHz, vs. calibrated epquitment.

I think its original not copy. 4dB different on 10GHz, vs. calibrated epquitment.

I think its original not copy. 4dB different on 10GHz, vs. calibrated epquitment.
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momirVIP3
CZ
05/05/2025

updated firmware through stm32cubeprogrammer, there is video on tinysa.org. passed self test. Who knows if its clone, according to tinysa.org bangood removed tinysa trademark and is now selling only clones. But this has trademark and even says its made by zeenko and erik from netherlands.

updated firmware through stm32cubeprogrammer, there is video on tinysa.org. passed self test. Who knows if its clone, according to tinysa.org bangood removed tinysa trademark and is now selling only clones. But this has trademark and even says its made by zeenko and erik from netherlands.

updated firmware through stm32cubeprogrammer, there is video on tinysa.org. passed self test. Who knows if its clone, according to tinysa.org bangood removed tinysa trademark and is now selling only clones. But this has trademark and even says its made by zeenko and erik from netherlands.
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