Description 50KHz-900MHz Vector Network Analyzer NanoVNA Vector Network Analyzer For Antenna Shortwave MF HF VHF NanoVNA-H Upgrading: – Updated software supports for connecting most Android cellphones to display in same time. Solve the problem of small screen and insufficient brightness. – Updated software supports Time Domain Analysis (TDR). – Updated software adds information such as the designer’s copyright. – Compared with 3D printed shell, its ABS shell saves costs. – Improved packaging protects the item from shocks and other problems during transportation. – The product serial number is attached to the back. – A brief description is attached. – Other details have been improved. Description: Referred to Japanese edy555, the VNA modified some circuits, added power management circuit and redesigned its PCB board. Simple and practical PC control software enables Touchstone (snp) files be exported via PC software for various radio design and simulation software. Improved frequency algorithm supports measuring frequency 900MHz by using odd harmonics expansion of si5351. Metal shielding sheet is designed to reduce external interference and improve measurement accuracy. The si5351’s direct output 50K-300MHz band provides dynamics better than 70dB. Extended 300M-600MHz band provides dynamics better than 50dB, and 600M-900M band provides dynamics better than 40dB. Basic Parameters: – PCB: 54 x 85.5 x 11mm – Measurement Frequency: 50KHz ~ 900MHz – RF Output: -13dbm (Maximum -9dbm) – Frequency Accuracy: <2ppm – Frequency Stability: <0.5ppm – Measurement Range: 70dB (50kHz-300 MHz), (50dB (300M-600MHz), 40dB (600M-900MHz)) – Port SWR: < 1.1 – Display: 2.8 inch TFT (320 x240) – USB Interface: USB Type-C. Communications Mode: CDC (Serial) – Power Supply: USB 5V 120mA. Maximum charging current 1A – Number of Calibration Points: 101 (Fixed) – Number of Scanning Points: 101 (Fixed) – Display Tracking: 4, Marking: 4, Setting Save: 5 – Measuring S parameters, voltage SWR, phase, delay, Smith chart and the like Package Included: – 1 x NanoVNA Main Unit – 2 x 20cm SMA Male to Male RG174 RF Cables – 1 x SMA Female to Female Connector – 1 x SMA Simple Calibration Part SHORT – 1 x SMA Simple Calibration Part OPEN – 1 x SMA Simple Calibration Part LOAD – 1 x USB Type-C Data Cable – 1 x Type-C to Type-C Cable for Connection to Most Android Cellphones Large Font Version Reference Picture: Test Shortwave Antenna: Yellow line in the picture refers to SWR. Note: The SMA port of this device is made of cast copper. Please not connect hard 50-7/RG213 cable directly to the SMA port through the M to SMA connector to avoid damage to the SMA port. Please connect the included SMA cable to the SMA port first and then use the M to SMA connector to connect. Test UHF Antenna: Test VHF Low-Pass Filter: Test 455K SSB Filter with a Bandwidth of 2.4K: Computer software supports control and real-time display, and can export Touchstone (snp) files for various radio design and simulation software This unit comes with a simple calibration kit that can be used with the correct calibration to achieve good accuracy just like the commercial vector network analysis. The dual port will be calibrated before shipment. If you change the measurement conditions (such as switching from a narrower calibration bandwidth to a wider measurement bandwidth), you will need to re-calibrate and save it to 0 after calibration. It can be used directly at the time of power-on, or it can be saved to another 4 save items. It is called by recall when it needs to be used. The following figure compares the data of a V-segment duplexer using NanoVNA and Agilent E5062A under equivalent test conditions: Operating instructions and PC control software can be downloaded here: Please contact us for it,thanks~ Shipping Terms – For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding. Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. 2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.