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Gecheer Portable Handheld Vector Network Analyzer 50KHz-900MHz Digital Display Touching Screen Shortwave MF HF VHF UHF Antenna Analyzer Standing Wave

Price: $89.99
Product prices and availability are accurate as of 2020-09-21 01:48:09 UTC and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
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Manufacturer Description

Specifications:
Material: PCB
Color: black
Measurement frequency: 50KHz~300MHz (50KHz~900MHz, enable extended firmware)(the products will be updated with the latest firmware before shipping, the actual measurement frequency is 50KHz~900MHz)
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*240)
USB interface: USB type-C
Communication mode: CDC (serial)
Power: USB 5V 120mA, can use battery powered, maximum charging current 0.8A (battery not included)
Number of calibration points: 101 (fixed)
Number of scanning points: 101 (fixed)
Display tracking: 4, Marking: 4, Setting save: 5
PCB size: 85.5 * 54 * 11mm / 3.4 * 2.1 * 0.4in (without connectors and switches)
Package size: 120 * 78 * 40mm / 4.7 * 3.1 * 1.6in
Package weight: 200g / 7.1ounce

Note:
Batteries are not included because of the safety of international transportation. But we have reserved a power management IC, you can weld your own batteries. Or use other power sources, such as power bank, to supply power to it through USB interface.

Package list:
1 * Host
1 * USB Type-C Data Cable
2 * 30mm SMA Male to Male Cable
1 * SMA Female to Female Connector

This is a DIY product with vector network measurement function. It includes a 2.8-inch touching screen, TX/RX measurement, can determine the complete S11 and S21 parameters, if you need to get S12 and S22, you need to manually replace the transceiver port wiring.

Product Features

? The PC control software can export Touchstone (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. ? The 50k-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic.The metal shield is designed to reduce the external interference and improve the measurement accuracy. ? 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.