LilyStore VNA 2.8inch Electrical Tools sku-18134372141

This LilyStore DIY vector network analyzer is listed under Electrical Tools as sku-18134372141. It has a 2.8inch touch screen, also described as a 2.8-inch display, and measures TX/RX, S11 and S21. To obtain S12 and S22, you must manually swap the transceiver port wiring. PC control software exports Touchstone (snp) files.

The si5351 direct output covers 50k-300MHz with better than 70dB dynamic range; the 300M-600MHz band has better than 50dB, and the 600M-900M band has better than 40dB. An odd-harmonic extension supports measurement up to 900MHz, although the title advertises 1.5GHz. The analyzer has no metal shield, so signals may interfere with measurements above 300M. You must supply an SMA cable.

Its openable case lets users inspect the circuit, and the description recommends it for learning and lower-frequency use.