50K-1.5GHz Vector Network Analyzer Antenna NanoVNA MF HF VHF UHF Screen

Description
This is a DIY product that provides the perfect vector network measurement function as much as possible in the size of a credit card. Contains a 2.8-inch touch screen, 400mAh battery, and can be used offline for 2 hours. For longer measurement time, please connect external power bank. TX / RX mode measurement, you can measure the complete S11 and S21 parameters. If you need to get S12 and S22, you need to manually change the transceiver port wiring.
Feature
The PC control software can export SNP files, which can be used for various radio design and simulation software.
The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 900MHz.
It is mainly for the study of customers who can DIY, you need to prepare the SMA cable yourself.
It has no metal shield. The main advantage is that users with strong hands-on ability can open the machine to view the circuit structure. However, when measuring frequencies above 300M, it is easy to be interfered by other signals. So this product is recommended for learning principles and use at lower frequencies.
The 50k-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic.
The extended 300M-600MHz band provides better than 50dB of dynamics, and the 600M-900M band is better than 40dB of dynamics.
Small and portable, easy to use, this project aims to provide an RF gadget but useful instrument for enthusiast.
Specification
1. Name:Vector Network Analyzer
2. Model:D91040
3. PCB:54mm x 85.5mm x 11mm (excluding connectors and switches)
4. Measurement frequency:50KHz ~ 300MHz (50KHz-900MHz, extended firmware is enabled)
5. RF output:-13dbm (maximum -9dbm)
6. Measurement range:70dB (50kHz-300 MHz), (50dB (300M-600MHz), 40dB (600M-900MHz) enable extended firmware);
7. Port SWR
8. Display:2.8-inch TFT (320 x 240)
9. USB interface:USB type-C Communication mode:CDC (serial)
10. Power supply:USB 5V 120mA, built-in 400mAh battery, maximum charging current 0.8A
11. Number of calibration points:101 (fixed)
12. Number of scanning points:101 (fixed)
13. Display trace:4, Mark:4, Setting save:5
14. Frequency tolerance
15. Frequency accuracy
Package Includes
1 x NanoVNA Host(With 450mah battery)
1 x USB Type-C data cable
1 x Type-C to Type-C cable
2 x 30cm SMA male to male RG174 RF cable
1 x SMA male calibration kit(OPEN/SHORT/LOAD)
1 x SMA female to female connector