This vector network analyzer acts as an inexact signal source and frequency counter. The aluminum shell is better RF performance than plastic shell. Power Source: USB or Internal Li-ion. All capacitive touchscreen on the display – no buttons are needed.
eBay
New Upgraded Latest Version 3.6 Vector Network Antenna Analyzer 10KHz-1.5GHz MF HF VHF UHF with Shell. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic, The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics.
eBay
1 x N1201SA Antenna Analyzer. Impedance standing wave s11. Impedance: 0. Try to use good quality RF cable connectors. Battery: 2000mAH (7.4Wh). Press and hold the CTRL key without pressing the power switch button.
eBay
Touchstone(SNP) file can be exported from PC software for various radio design and simulation software. The 50k-300mhz band directly output by si5351 can provide a dynamic performance better than 70dB, the 300m-600mhz band can provide a dynamic performance better than 50dB, and the 600m-900m band can provide a dynamic performance better than 40dB.
eBay
The S331L is a rugged, handheld cable and antenna analyzer. With its large outdoor viewable 7” TFT touch screen display, intuitive GUI, and classic mode, the S331L can significantly increase a user’s efficiency in the field.
eBay
CWAG Products - RigExpert AA-35/55 ZOOM Antenna Analyzer Storage Case. RigExpert AA-35/55 ZOOM Antenna Analyer Storage Case. Custom designed carrying/storage case for the RigExpert AA-35 & AA-55 ZOOM portable antenna analyzers.
eBay
Model:Mini1300. 1 x Antenna Analyzer. Material: Aluminium. Built-in lithium-ion charging circuit an d DC-DC booster. VNA: forSMA.
eBay
Combined with an easy-to-use interface consistent with the NanoVNA, the LiteVNA can now be easily used as a field test tool. LiteVNA improves on the popular NanoVNA and SAA2. correct one model you need, different model different price.
eBay