HEPA Filter For Dreame V9 V9B V10 Household Wireless Handheld Vacuum Cleaner Accessories Hepa Filter Roller Brush Parts Kit
38.23 21.26 $
Description for NanoVNA-H as below:
Paking list of NanoVNA-H :
NanoVNA-H mainframe (including 450mAh battery) x1,
USB Type-C data cable x1,
25cm USB TypeC-TypeC data cable x1,
20cm SMA male to male RG174 RF cable x2,
SMA calibration piece x1 set (O/S/L, default male, please note if you need a female or contact me)
SMA female to female connector x1,
Touch screen paddles and lanyard x1.
NanoVNA-H With Gift Box Packing
Frequency: 50k-300MHz
300M-900MHz
0.9G-1.5GHz
Power: 5V USB (1AMax)
S/N: 19
The new PCB supports the use of TypeC-TypeC data cable to connect the phone (the old PCB needs to use the otg line), feel the phone clear and big screen!
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Description for NanoVNA as below:
Packing list of NanoVNA :
NanoVNA host (including 450mAh battery) x1,
USB Type-C data cable x1,
30cm SMA male to male RG174 RF cable x2,
SMA calibration piece x1 set (O/S/L, default male, please note if you need a female or contact me)
SMA female to female connectors x1.
.
This machine is based on open source projects,Everyone is free to clone anddiy,But I hope you can understand more before you start.,Some customers reported purchasing from other channels.nanoVNAPoor performance,I checked it and found it was a simple copy of the earlier version.,Even the shield is omitted.,This can cause serious performance degradation,Every machine will be strictly calibrated and tested before delivery.,If you have any questions, you can contact me directly through Wangwang.,If you buy at another home, though he describes the performance as I do.,But it can't be achieved.,I have nothing to do with myself,Only responsible for the products sold in our shop。
DIYVector network analyzer,Reference to Japanedy555(https://twitter.com/edy555)Relevant design,Modified part of the circuit,Added battery management circuit,RedesignPCB。Simple and practical designPCcontrol software,ThroughPCEnd-to-end software exportTouchstone(snp)Documents for various radio design and simulation software。An improved frequency algorithm,Availabilitysi5351Extended odd harmonics support to900MHzThe frequency of measurement,A metal shield is designed.,Reducing external interference and improving measurement accuracy,si5351Direct output50K-300MHzFrequency band offering is better than70dBDynamics,Extended300M-600MHzBand can provide better than50dBDynamics,600M-900MBand superiority40dBDynamics。
This is a paragraph.DIYproduct,Provide perfect vector network measurement function in the size of credit card as far as possible。Contains a2.8An Inch Touch Screen,400mAhBattery,Can be used offline2hour,For longer measurements, please attach mobile power or contact me to make a larger battery version.。TX/RXMode measurement,Complete measurableS11andS21parameter,If neededS12andS22,Manual replacement of transceiver port wiring is required。If there are other imperfections,You can communicate with me.。
Basic performance:
● PCB: 54mm x 85.5mm x 11mm (No connectors、switch)
● Measuring Frequency: 50KHz ~ 300MHz (50KHz -900MHz,Enabling Extended Firmware)
● Radio Frequency Output:-13dbm (Maximum -9dbm)
● Frequency accuracy:<0.5ppm
● measuring range: 70dB(50kHz-300 MHz),(50dB (300M-600MHz), 40dB (600M-900MHz)Enabling Extended Firmware);
● port SWR: < 1.1
● display: 2.8inch TFT (320 x240)
● USB Interface: USB type-C Communication mode:CDC (serial)
● Power Supply: USB 5V 120mA,Built-in400mAhBattery,Maximum charging current0.8A
● Number of calibration points: 101 (fixed)
● Number of Scanning Points: 101 (fixed)
● Display tracking: 4, sign: 4, Settings save: 5
measureSparameter,VSWR,phase,delay,Smith Circle……;
PhotographedNanoVNAA Set of Inclusions:NanoVNAHost(contain400mAhBattery)One,USB Type-CData Line,30cm SMAPublic to Public RG174Radio Frequency Cable Two article,SMASimple calibration kit(O/S/L,Default Hair Head,If you need mother, please note or contact me.),SMAMother-to-Mother Connector。
Operational instructions andPCEnd control software
https://share.weiyun.com/5HFmWGl
or
https://pan.baidu.com/s/1SXz5BsYJiAF-eUpFG_2l-g Extraction Code: kixh
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