4-Inch LCD Screen For NanoVNA-H 50Khz-1.5GHz Vector Network Analyzer 1950MAh Battery NanoVNA-H4 Short Wave

body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } 4-Inch LCD Screen for NanoVNA-H 50Khz-1.5GHz Vector Network Analyzer 1950MAh Battery NanoVNA-H4 Short Wave 1. The 4-inch full-view LCD screen has added DC dimming, and it can be seen more clearly when used outdoors, and it is more comfortable to use indoors. 2. Optimized the bridge to make full use of the Si5351's harmonics. Now the 5th harmonic can be used to measure to 1.5GHz; 3. When the fundamental wave is used, the output level of CH0 is increased to 0dBm, and the reflection measurement is more accurate; 4. Solve the previous abnormality of for NanoVNA-H near 6MHz; Reproduce the designed power management circuit, further reduce power noise, reduce USB power interference, reduce charging current, and protect the battery; 5. Optimized PCB layout, accommodating 1950mAh battery, more than 8 hours of use; Reserved UART interface, convenient for DIY expansion; Measuring frequency: 50KHz ~ 1.5GHz RF output: 0dbm (±2dB, fundamental wave) Frequency accuracy: Le than 2ppm Frequency stability: Le than 0.5ppm Measurement range: 70dB (50kHz-300 MHz), (60dB (300M-900MHz), 40dB (0.9G-1.5GHz) enable extended firmware); (When using harmonic measurement, you need to pay attention to the error caused by the nonlinear transformation of the fundamental wave) Port SWR: Le than 1.1 Display: 3.95 inch TFT (320 x 480) USB interface: USB type-C communication mode: CDC (serial) Power supply: USB 5V 200mA, built-in 1950mAh battery, maximum charging current 1A Number of calibration points: 101 (fixed) Number of scan points: 101 (fixed) Shell: 133x75x18mm (excluding protrusions) Material:ABS+metal colour:black Package Contents: 1 * for NanoVNA host 2 * 15cm SMA male to male RG316 RF cable 1 * SMA female to female connector 1 * SMA simple calibration kit SHORT 1 * SMA simple calibration kit OPEN 1 * SMA simple calibration kit LOAD 1 * USB Type-C data cable 1 * Type-c to Type-c (Android phone connection) Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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