RFandEMF
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RFandEMF RF Explorer 6G Combo Handheld Spectrum Analyzer with Aluminium Case Free + Downloadable Software
★★★★★2
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Price
$66.01
SEESII Nanovna-H Vector Network Analyzer,Upgraded HW3.7 9KHz-1.5GHz MF HF VHF UHF Antenna Analyzer, Measuring S Parameters, Voltage Standing Wave Ratio,Phase,Delay,Smith Chart,Support Data Storage
★★★★★
$66.01
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1
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About this item
- Upgraded Nanovna-H HW3.7: SeeSii Nanovna-H Vector Network Analyzer is developed by Hugen. With the latest 3.7 version,9KHz-1.5GHz measure range,2.8 inch LCD touchscreen, mini and portable design. This Antenna Analyzer is provides outstanding vector network measurement capabilities and perfect for evaluating antenna resonance and SWR. It is a very mini handy & smart analyzer for electronics engineers, amateur radio operators, or radio diy amateurs
- Improved Frequency Algorithm: The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The metal shield is designed to reduce the external interference and improve the measurement accuracy. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB of dynamics, The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics. The default firmware main function for vector network analyzer is used for antenna performance measurement
- Multi TX/RX Function: The default firmware is mainly used for antenna performance measurement. The TX/RX method can measure the complete S11/S21 parameters (need to manually replace the transceiver port wiring)
- Android Phone & PC Software Control: The nanovna analyzer uses PC software NanoVNASaver, it can connect to a NanoVNA and extracts the data for display on a computer for saving to Touchstone files. We can export Touchstone (snp) files for various radio design and simulation software through PC software. We can export Touchstone (snp) files for various radio design and simulation software through PC software. In addition, the VNA supports USB-C to USB-C lines, more convenient to connect to mobile phones. Compatible with most Android phones that support screen mirroring (not compatible with iPhone)
- BUILT-IN MICRO-SD PORT & TIME DISPLAY: The latest antenna analyzer with a MicroSD card port, so you can save field test data or screens to a MicroSD card at any time, supporting up to 32GB memory card. (Not included in the package).In addition, different from the old version of NanoVNAs, the date and time can be customized, which is convenient for you to further record and save data. The default firmware main function is used for antenna performance measurement
- Abundant Accessories: Comes with 1x NanoVNA-H host, 2x 30cm SMA Male to Male RG174 RF Cables, 1x SMA Female to Female Connector, 1x SMA SHORT, OPEN & LOAD simple calibration kit, 1x USB Type-C Data Cable, 1x USB-C to USB-C Cable, 1x Lanyard, and 1x Touch Plectrum. All the accessories are packaged in a sophisticated box. This is a great VNA analyzer for your use or as a gift for a friend
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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