[Upgraded] AURSINC NanoVNA-H Vector Network Analyzer 10KHz -1.5GHz Latest HW Version 3.6 | HF VHF UHF Antenna Analyzer Measuring S Parameters, Voltage Standing Wave Ratio, Phase, Delay, Smith Chart
...eenshots saved in the it at anytime. Added battery circuit management, more secure. Redesigned PCB, you can connect to mobile phone with Type C-Type C cable( original PCB needs OTG cable), see a clear HD image on your phone. Added a case, which is protective and dust-proof. Disply: 2.8 inch TFT (320 x240).
[IMPROVED FREQUENCY ALGORITHM: The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic, The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics.
[MULTIPLE FUNCTIONS] The default firmware main function is used for antenna performance measurement. The TX/RX method can measure the complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the transceiver port wiring. Designed a practical and simple control application on PC, you can download touchstone(SNP) files for radio design and simulation software.
[STRONG AND SECURE POWER SUPPLY] This VNA is battery powered or USB powered.
Built in 650mAh battery, could work for 2 hours continuously, if need extra working time, it can be connect....
KOOBOOK 1Set 1Hz-50MHz Frequency Counter Meter Crystal Oscillator Digital Tester Meter DIY Kit 5-Digital LED Display
This is a PIC microcontroller based on the frequency meter, with a crystal measurement function and programmable addition and subtraction frequency settings..
Five digital display, easy and intuitive, all use of in-line components, the circuit is simple and easy to produce..
You need to solder and assemble by yourself, all the components are directly inserted, and the wire is printed correctly according to the PCB. After welding, the signal is input with the standard signal source, and the yellow adjustable capacitor is adjusted to make the display value equal to the signal frequency..
The power supply can use a USB to 3.5mm power cable, or you can directly input a 5-9V DC power supply at the - and + pads..
It can measure the frequency range from 1 Hz to 50 megahertz (1Hz-50MHz), can measure the oscillation frequency of most common crystal oscillators, and measure equipment such as radio transceivers..
CCA C10 in Ear Monitor Headphone 10 Hybrid Drivers Wired Earbud 4BA 1DD HiFi IEM Earphones Stereo Noise Isolating Earphone with Detachable Cable for Musicians Singers Studio Audiophiles Dj
【10 Hybrid Drivers IEM】Under 10 drivers hybrid technology, 1 Dynamic Driver&4 Balanced Armature Drivers per side, CCA C10 earphones possess a wide....
【Exquisite craftsmanship】The faceplate is made of high quality Aluminum Alloy while the cavity is made from Translucent resin. Through the....
【PCB Frequency Dividing Board】The PCB board is added to give full play of all the drivers, displaying a smooth, sensible, detailed music....
【Ergonomic Design and Noise Cancellation】 The cavity is shaped to fit the ear like a custom earbud. Even with intense physical activity, it fits....
【12 MONTHS WARRANTY】This in ear monitor with excellent sound quality is the ideal Christmas gift for audiophiles, music lovers, musicians and....
Rockville PC Gaming Streaming Twitch Bundle w/RCM03 Microphone+Headphones+Tripod
Rockville RCM03 Pro Studio Recording Condenser Microphone Mic+Metal Shock Mount. Aluminum high quality construction. Polar Pattern: Internally Polarized Condenser Cardioid Design. Large diaphragm for smooth, natural sound and low noise. Power Requirements: 48V DC Phantom Power. Uni-directional.
Sensitivity: -27dB±2dB(0dB=1V/Pa at1kHZ). Output impedance: 200Ω±30%(at 1kHz). Standard operating voltage: 3V. Operating voltage range: 1.5V-10V. Current consumption: less than 500uA.
Voltage deduction characteristic: within 3dB at 2V. S/N ratio: More than 24dB. Frequency Response: 30Hz - 20 KHz. Fixed Crossover Filter cutoff frequency: 40Hz---16 KHz. Load impedance: Greater or = to 1000 Ohms.
Equivalent Noise level: Less than 18dB A (IEC581-5). Max. Input SPL: 126dB(THD≤1.0% at 1kHZ). Electrical current: Greater than 4.8Ma. Microphone body net weight:320 Grams (0.7 Pounds). Microphone Max.diameter 44mm (1.73” inches).