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- [UPGRADED SPECTRUM ANALYZER] AURSINC Tinysa Ultra+ ZS406 installed with NEW HW V0.4.6, with 4.0 inch 480*320 touchscreen display, 100kHz to 5.4GHz widely measure range. Built-in 32GB micro SD card, solving the on-site data storage issue, convenient for data sharing and storage. Built-in 5000mAh battery, a fully-charged battery allows for at least 3 hours of operation, without frequent recharging interruptions - [WIDELY FREQUENCY RANGE] The Tiny sa ULTRA+ has an ultra measuring frequency range of 100kHz to 5.4GHz, spectrum analyzer for 100kHz-900MHz and Ultra mode up to 6GHz. Switchable resolution bandpass filters from 200Hz to 850kHz, you could fast and accurate execute measurement tests. Color display showing max 450 points providing gapless covering up to the full frequency range - [2 IN 1 DEVICE] When not used as Spectrum Analyzer it can be used as Signal Generator, MF/HF/VHF sinus output between 100kHZ-900MHz, UHF square wave output between 800mHz-4.4GHz, Mixing signal output is between 4.4GHz-5.4GHz. Built-in calibration signal generator that is used for automatic self test and low input calibration - [200Hz-850kHz RBW] RBW frequency from 200hz to 850khz which can be set to match the measurement requirements, meet SBB two-tone test requirements and fast scanning. The RBW is as low as 200Hz, which can effectively distinguish adjacent signals and meet the requirements of SSB dual-satellite inter-modulation test. Input Step attenuator from 0dB to 31dB (can not be used not in combination with LNA) - [EXCELLENCE PHASE NOISE] Phase noise at 30MHz of -108dB/Hz at 100kHz offset and -115dB/Hz at 1MHz offset, DANL -166dBm/Hz. In the level menu, there is the LNA, which will provide 20db of extra gain if you have very low level signal (the LNA in tinySA ULTRA is only effective below 3.5GHz) The default maximum frequency is 800mhz, so you no longer have to switch between low and high range, and can monitor the complete range in one sweep - [PC CONTROL] This tinysa ultra can connect to a PC via USB, Tinysa-APP directly transfers data to the computer. The USB interface implements the Serial over USB (CDC) protocol and there is a large set of commands that can be invoked over the serial interface. These command can be used to perform measurements or update internal settings. The driver for Windows will install automatically after connecting to a Windows PC. The driver for Linux is built into the kernel - [WHAT YOU GET] 1x Tinysa ULTRA Spectrum Analyzer (built-in 5000mah rechargeable battery); 1x 32GB Micro SD card (plugged in the host); 2x 30cm ALSR100 SMA cables; 1 x USB Type-C data cable; 1x SMA-SMA barrel connector; 1x TLanyard and touch plectrum; 1x Antenna with SMA connector; 1x stylus pen

- [2022 ADVANCED NANOVNA] ORIGINAL NanoVNA V2 Plus4 (S-A-A-2) is a 4GHz Transmission/Reflection vector network analyzer, measuring the S11 Reflection coefficient and the S21 Transmission coefficient of a high frequency network; Not only testing standing wave impedance of the antenna, but also can debug the duplexer, the insertion loss of the filter, the isolation and testing the attenuation of the cable, shorten the coefficient, the phase, the amplification of the antenna amplifier - [ULTRA-WIDE FREQUENCY RANGE] Compared to the previous NanoVNAs (10KHz-1.5/3GHz), AURSINC NanoVNA V2 vector network analyzer provides a 50KHz-4GHz ultra-wide frequency range with an improved precision and accuration, Moreover, the System dynamic range for this VNA is up to 90dB dynamic range (1GHz) and up to 80dB dynamic range (3GHz); Plus4 VNA has improved shielding that achieves high dynamic range with an aluminum enclosure - [UPGRADED PERFORMANCE & PC CONTROL] The scanning speed of NanoVNA V2 antenna analyzer increases by 4 times (400 points/sec) than previous V2 versions; Along with support PC software control, like Windows(above 7), Linux, MacOS, the VNA can be more compatible with PC and antenna measurements, when measuring the frequency. Flip Display,For your using convenience, you can flip the display as the following steps: Menu - Display - Flip Display - NanoVNA Network Analyzer SMA Calibration Kit for Antenna Analyzer | RF Coaxial Test Connector Short/Load/Open/Thru Type 5 pcs/Set - [LARGER CAPACITY RECHARGEABLE BATTERY] The upgraded vector network analyzer is contained with a 3200mAh/3.7V lithium rechargeable battery with loger operating time and lasting battery life. Also there are battery charge LED indicators at the back of the VNA which are the battery fuel gauge, the one that is closest to the CH1 port connector is the lowest charge level indicating ≤ 25%;

- Transistor Type: Three Terminal Positive Voltage Regulator Transistor. - Product Model: 79L05 with a TO-92 Package. - Specification: Max Output Current (IO) at 0.1 A, Output Voltage (VO) at -5 V, Maximum Input Voltage (VI) at -30 V, and Minimum Dropout Voltage (VD) at 1.7 V. - Application: Versatile in electronics for voltage regulation purposes, ensuring stability in power supply circuits. - Package: Safely enclosed in an Anti-Static bag for electrostatic protection and durability for long-term use.

Style: 79L05

- Durable Brass Construction: These SMA female connectors are crafted from premium brass, ensuring exceptional durability, corrosion resistance and longevity to withstand frequent use and harsh environmental conditions. - Versatile Connectivity: Compatible with multiple wireless modules, these SMA female connectors seamlessly integrate with antenna connections, PCB soldering and antenna socket installations to fulfil diverse RF connection requirements. - Convenient Ten-Piece Set: The clip-on mounting base set includes ten bases, providing an economical and efficient solution for multiple projects while eliminating the hassle of frequent RF connector procurement. - Reliable and stable performance: The clamp-mount base features robust vibration resistance and superior electromechanical characteristics. The SMA female connector ensures exceptional reliability and stability in signal transmission during prolonged use. - Wide Range of Applications: Suitable for wireless devices, communication equipment, and terrestrial transmission systems, these connectors deliver stable performance even under harsh operating conditions, combining versatility with practicality.

- This Copper Clad Plated Printed Board is desgined For Etch Etching Project.Single Sided (SS) Blank Copper on the Front, FR4 Bakelite on the Back.10 pcs a Pack. - With Small Size 7x10 cm - 2.7" x 4" (W*L), 1.6mm - 0.062" Thickness, Weight in 15g 0.5oz Each.10 pieces epoxy Brown 4 x 2.7 inch - Packed with Moisture Protecting Bag to Prevent Copper Rust. 10pcs Bare Boards Kits Delivered in their Best Conditon. - Single-Sided Cuttable Fiber Glass and FR-4 Flame Resistant Good for Etch, Electrical, Power DIY IoT prototyping proto Projects.

- These multilayer ceramic capacitors kits including 1200PCS 24 different values: 10pF(100); 20pF(200); 47pF(470); 100pF(101); 150pF(151); 220pF(221); 330pF(331); 470pF(471); 680pF(681); 1nF(102); 2.2nF(222); 3.3nF(332); 4.7nF(472); 6.8nF(682); 10nF(103); 22nF(223); 33nF(333); 47nF(473); 68nF(683); 100nF(104); 220nF(224); 470nF(474); 1uF(105); 10uF(106) to fulfill your variety requirement. - Capacitance Tolerance: ±20%. - Small parasitic inductance give better high-frequency performance compared to aluminum electrolytic capacitors. - Excellent electrical characteristics, high stability and long life. - Multilayer ceramic capacitors (MLCCs) are generally the capacitor of choice for applications where small-value capacitances are needed. They are used as bypass capacitors, in op-amp circuits, filters, and more.

- BOJACK High Quality Inductor Assortment Kit - Inductor Power:1/2 W - Inductance tolerance：10% - Model:20 type-(1uH,2.2uH,3.3uH,4.7uH,6.8uH,10uH,15uH,22uH,33uH,47uH,100uH,150uH,220uH,330uH,470uH,680uH,1mH,2.2mH,3.3mH,4.7mH) - Package Quantity: 200 pcs (Each model 10 pcs), Packed in A plastic storage case

- BD140 are complementary with BD139 - DC Current Gain - hFE = 40 (Min) @ IC = 0.15 Adc - High DC Current Gain - These Devices are Pb−Free

- PORTABLE SMALL SIZE - Our LED flashlight is portable small size, Length: 4.2in, Diameter: 1.2; Weight 128g, fits well in your hand or pocket. Compact to fit easily into your pocket wherever you go. - SUPER BRIGHT & LONG-LASTING - Equipped by LED, the beam distance of flashlight is up to 492ft. Luminous flux is about 140 lumen in full brightness. Easily light up an entire room. - SKID-PROOF DESIGN & WATER RESISTANT DESIGN - Impact and Water Resistant (IPX4), premium aluminum casing resists rust and corrosion - ZOOMABLE FLASHLIGHT- Led flashlight has ability to narrow or widen the area you wish to light. You can stretch the head-pulling zoom to adjust its focus and get spot beam or flood beam you need. - WHAT YOU GET- Bright and handheld led flashlight *2, AAA batteries*6 and instruction manual.

Color: Black    Number of Items: 2

- SAS cable to sata, sas host to 4 sata target cable, host side internal mini sas 36 pin male connected to raid controller or motherboard, 4 SATA breakout cable connect to backplane or 4 HDD, NOTE: Do not connect Mini SAS connector SFF 8087 on your backplane, otherwise the sas sff-8087 to 4x sata cable will not work with them - Mini sas to sata, sff-8087 port for connection to sas hba or PCIe controller, mini sas 8087 with locking latch, internal mini sas to 4 x sata cable providing a reliable internal link between mini sas controller to sata target, minisas 8087 to 4x 6g sata cable data transfer rate up to 6Gbs per driver - SFF8087 forward breakout cable, 8087 male sas connector for expand storage use, sas to sata cable ara labled, simpley up your cable management game, mini sas to sata 7pin data transfer cable easy link serial SCSI controller and sata connector - SFF-8087 to 4x sata build with flexible thin sas cable and tape/braid weaved design, length choice mini sas to sata short sff-8087 breakout 0.5 meter and long sas breakout cable mini sas to sata 3.3ft, braided mini sas to 4 sata cable easy to route after installation, the sas to sata cable is the good choice for DIY and professional installer - Waht you get: Mini sas to sata cable (1.6ft/0.5M, 1xPCS) Mini SAS 36Pin (SFF-8087) male to 4 SATA 7Pin female cable

Size: 1.6FT 1 PACK

- Comprehensive Assortment: Includes 5pcs PNP 2SB817 and 5pcs NPN 2SD1047 transistors, offering both types in one convenient package. - Versatile Applications: Suitable for a variety of electronic projects, from audio amplifiers to signal processing circuits. - Compact TO-3P Packaging: Easy to work with and suitable for a wide range of circuit designs. - Complementary NPN and PNP: Provides the flexibility to create more complex electronic circuits. - Package: Pack of 10pcs, delivered in an Anti-Static bag that provides electrostatic protection, ESD safety, and long shelf life.

Style: 78L09, TO-92

- Transistor Type: Non-NPN/PNP type, this unit functions as a Positive Voltage Regulator Transistor, ensuring consistent voltage output. - Transistor Specifics: The 78L12 model operates with a maximum output current (IO) of 0.1 A and an output voltage (VO) of 12 V, supporting an input voltage (VI) up to 35 V. - Superior Stability: With a minimum voltage differential (VD) of 1.7 V, the 78L12 promises excellent stability, providing you with reliable and consistent voltage regulation. - Application: Ideal for electronic circuits that require stable voltage supply. It is commonly used in power supplies, motor controls, lighting controls, and other electronic devices. - Package: Each pack contains 50 units, neatly bundled and secured in an anti-static bag for electrostatic protection and extended shelf-life.

Style: 78L12, TO-92