HMC472 6-bit Digital Attenuator Module 5V USB Power Supplys
HMC472 is a broadband 6-bit digital attenuator with 0-30dB gain-ranges. It adopts QFN surface mount package, 5V USB power supplys, and the operation frequency is from D-C to 3.8GHz, and insertion loss below 3dB, suitable for various RF and IF applications.Features:HMC472 is a broadband 6-bit digital attenuator with 0-30dB gain-ranges.It adopts QFN surface mount package, 5V USB power supplys, and the operation frequency is from D-C to 3.8GHz.Insertion loss is 1.5dB typical from D-C to 1.5GHz(1.8dB Max), 2.0dB typical from 1.5GHz to 3.0GHz(2.3dB Max), 2.3dB typical from 3.0GHz to 3.8GHz(3dB Max).Made of quality electronic component, stable and reliable.Suitable for a variety of RF and IF applications, like 3G infrastructure and access points, cellular/3G, LTE and UMB, WiMAX, WiBN and fixed wireless, test equipment and sensors, GSM, WCDMA amp; TD-SCDMA.Specifications:Name: RF Attenuator ModuleOperating frequency-range: 1-3.8GHzInput signal maximum power: 20dBmAttenuation-range: D-C to 3.8GHz, step 1dBInsertion loss: 1.5dB typical from D-C to 1.5GHz(1.8dB Max); 2.0dB typical from 1.5GHz to 3.0GHz(2.3dB Max); 2.3dB typical from 3.0GHz to 3.8GHz(3dB Max)Input and output interface: SMA interface inner screw holesize: 68 * 32 * 22mm / 2.68 * 1.26 * 0.87inweight: 54g / 1.90ouncePackage size: 98 * 90 * 27mm / 3.86 * 3.54 * 1.06inPackage weight: 72g / 2.54ouncePacking List:1 * RF Attenuator Module1 * CableWe confidently assure you'll be satisfied with what you get.However, If there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come visit our SHOP.*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.Key FeaturesHMC472 is a broadband 6-bit digital attenuator with 0-30dB gain-ranges. It adopts QFN surface mount package, 5V USB power supplys, and the operation frequency is from D-C to 3.8GHz, and insertion loss below 3dB, suitable for various RF and IF applications.HMC472 is a broadband 6-bit digital attenuator with 0-30dB gain-ranges.It adopts QFN surface mount package, 5V USB power supplys, and the operation frequency is from D-C to 3.8GHz.Insertion loss is 1.5dB typical from D-C to 1.5GHz(1.8dB Max), 2.0dB typical from 1.5GHz to 3.0GHz(2.3dB Max), 2.3dB typical from 3.0GHz to 3.8GHz(3dB Max).Made of quality electronic component, stable and reliable.
USB Power Supplys 7.8Hz Schumann Waves Ultra-Low Frequency
This schumann waves ultra-Low frequency generator can be used in yor home to reduce your metal stress, also has a fine effect on insomnia, if you are suffering from insomnia, you can try this product, it will not let you down.Features:Schumann resonance (SR) are a set of spectrum peaks in the extremely low frequency (ELF) part of the earth\'s electronmagnetic field specturm.This schumann waves generator with high precise and fine stability, give you a better using experience.You need to connect it with the power by type-c cable, no battery included, which is convenient to use.You can use it in your home to reduce your insomnia, also can use it in the office to improve work efficiency. It has a wide ranges of uses.Easy to operate, you can use it directly after plug in the power, whether you are a novice or an amateur, you can use it quickly.Specifications:Material: plasticsDisk diameter: 82mm / 3.2inPower supplys: Type-c portResonant frequency: 7.8Hz (adjustable)Package size: 100 * 82 * 20mm / 3.9 * 3.2 * 0.8inPackage weight: 18g / 0.6ouncePacking list:1 * Schumann Resonance GeneratorWe confidently assure you'll be satisfied with what you get.However, If there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come visit our SHOP.*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.Key FeaturesThis schumann waves ultra-Low frequency generator can be used in yor home to reduce your metal stress, also has a fine effect on insomnia, if you are suffering from insomnia, you can try this product, it will not let you down.Schumann resonance (SR) are a set of spectrum peaks in the extremely low frequency (ELF) part of the earth\'s electronmagnetic field specturm.This schumann waves generator with high precise and fine stability, give you a better using experience.You need to connect it with the power by type-c cable, no battery included, which is convenient to use.You can use it in your home to reduce your insomnia, also can use it in the office to improve work efficiency. It has a wide ranges of uses.
USB Supplys Handheld Mini Electric Grinder Nail Gelatum
This USB supplys mini handheld electric grinder drill tool can be used in your home, nail salon and so on, portable size and powerful functions. If you need it, come on and have a try, it will not let you down.Features:Necessary engraving & grinding tool: Comes with 6 different grinding heads to meeting different needs for DIY carving and grinding.Widely use: Suitable nail gelatum removing, with adjustable speed of 3000~20000RPM, mini nail drill machine set.Anti-rolling and comfortable design: The handy and fall-arrest grip provides superior comfort and control, give you a better using experience.Perfect gift choice: You can sent it to your friends or families as the birthday gift, anniversary gifts and so on.Easy to use: You can press and hold the sanding button, then loosen the heads screw, and insert the sanding heads and twisting to tight the opposite direction after insertion.Specifications:Material: plasticsColor: red, white, black, blue, green, navy blue, yellow, pink (optional)Singles speed: 20000Variable speed: 3000-20000 (Adjustable)Collets type: 2.4 or 3.2mmSpring chuck type: 0.3-3.2mmCable length: 920mm / 36.2inItem length: 150mm / 5.9inPackage size: 190 * 130 * 40mm / 7.5 * 5.1 * 1.6inPackage weight: 135g / 4.8ouncePacking list:1 * Electric Grinder 1 * USB Cable6 * Grinding Heads1 * User ManualKey FeaturesNecessary engraving & grinding tool: Comes with 6 different grinding heads to meeting different needs for DIY carving and grinding.Widely use: Suitable nail gelatum removing, with adjustable speed of 3000~20000RPM, mini nail drill machine set.Anti-rolling and comfortable design: The handy and fall-arrest grip provides superior comfort and control, give you a better using experience.Perfect gift choice: You can sent it to your friends or families as the birthday gift, anniversary gifts and so on.Easy to use: You can press and hold the sanding button, then loosen the heads screw, and insert the sanding heads and twisting to tight the opposite direction after insertion.Necessary engraving & grinding tool: Comes with 6 different grinding heads to meeting different needs for DIY carving and grinding.What's In the Box1 x Electric Grinder,1 x USB Cable,6 x Grinding Heads,1 x User Manual