2.8" LCD 1.5GHz NanoVNA-H HF VHF UHF UV Vector Network Analyzer Antenna Analyzer SD Card Slot Spectrum Update to latest hardware version NanoVNA-H Rev3.6, with the following improve 1. Lower power noise, lower noise when using harmonics; 2.1300mAh battery, with a compact 2.8 inch size, used continuously for 6 hours; 3. Add MicroSD card slots for easy storage of test data; 4. Add RTC support; 5. Modify the port names to Port1 and Port2; Features: With ABS case, full covered, can protect the device well Support typec-typec line, more convenient to connect to mobile phones ,Support to most Android phones with the same screen display(Doesn't support for iPhone). Solve the problem of small screen, insufficient brightness and so on. With micro SD card slot, can save the test record to the card. Support time domain analysis function (TDR) The battery usage can be displayed on the interface. The product serial number is attached to the back Specification: PCB: 54mm x 85.5mm x 11mm (without the size of connectors, switches) Measurement Frequency:10KHz -1.5GHz RF Output: -13dbm (maximum -9dbm) Frequency Accuracy: ?0.5ppm Measurement Range: 70dB (50kHz-300MHz), 50dB (300M-600MHz), 40dB (600M-900MHz) enable extended firmware) 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, built-in 650mAh electricity, maximum charging current 0.8A Number of Calibration Points: 101 (Fixed) Number of Scanning Points: 101 (Fixed) Display Tracking: 4, Marking: 4, Save Setting : 5 Measuring S parameters, voltage standing wave ratio, phase, delay, Smith chart and the like Package List: Come with the original package 1X NanoVNA-H 2X 20cm SMA Male to Male RG174 RF Cable 2X SMA Female to Female Connector 1X SMA Simple Calibration Kit SHORT 1X SMA Simple Calibration kit OPEN 1X SMA Simple Calibration kit LOAD 1X USB Type-C Data Cable 1X Type-c to Type-c Line 1X Touch Paddle Shipping Fast Shipping Worldwide Payments All payments are accepted via PayPal. Feedbacks The product came very well packaged. I'm very happy. thank you for everything. Seller strongly recommended. This is great! I recommend! The product looks amazing. Delivery was fast. Excellent seller, great communication. I advise everyone.