ReviewsNoise Figure

Winegard FL-55YR FlatWave Amplified Razor Thin HDTV Indoor Antenna (Renewed)

This Certified Refurbished product is authorized Factory Refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty..
Embedded Ultra Low Noise Amplifier with Clear Circuit Technology (1.0 dB typical noise figure).
Dual-band amplified HDTV reception up to 50 miles/Extra Long Quality Coax (18 ft.).
Energy saving USB power supply with LED power indicator.
Designed and manufactured in the USA by Winegard, the antenna experts.

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Ear Plugs for Sleeping,16 Pairs Noise Canceling Ear Plugs Soft Reusable Silicone Earplugs Waterproof Noise Reduction Earplugs for Concert,Swimming,Study,Loud Noise,Snoring

【Noise Reduction & Ear Protection】: NRR 32 (Noise Reduction Rating), protect your hearing from loud noise and high damaging decibel levels, avoiding depression and tinnitus..
【Safety Silicone Material】 : These earplugs are made of soft silicone material,designed with comfortable shape that adjusts to your ear.
Washable,reusable,safe and comfortable to use..
【Comfortable Ear Plugs】: Earplugs are easier to put in, more comfortable, and they stayed put. They do a better job of lowering the decibel level..
【Multiple Occasions】: Noise Cancelling Ear Plugs are perfect for noise reduction for work,home and sleeping,bring you a quiet environment in noisy place.
It can also protects ears while swimming and in water sports, airplanes..
【You Will Get】: 16 pairs sleeping earplugs in 4 colors, Including 8 pairs with cord, as shown in Figure.
The earplugs are individually packed in a plastic storage box, easy to carry and no more worry to lose them..

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Silicone Ear Plugs for Sleeping,16 Pairs Soft Waterproof Noise Canceling Reduction Earplugs Waterproof Reusable Sound Blocking Earplugs for Concert,Swimming,Study,Loud Noise,Snoring (Light)

...- These waterproof reusable ear plugs are individually packed in a plastic storage box, easy to carry and no more worry to lose them, which is convenient for travelling and out door using, not easy to lose, convenient for you to carry.
16 pairs sleeping earplugs in 4 colors, Including 8 pairs with cord, as shown in Figure..

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High Frequency Transducer, Mixer Module 0.1‑500MHz Bandwidth Mixing for HF VHF Receiver for Quadrature Modulation for Base Station

-10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs.
10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination.
Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use.
Wide Application: Suitable for applications such as RF‑IF down conversion in HF and VHF receivers, second mixer in base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler shift detection in imaging.
Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.

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Mixer Module, Bandwidth Mixing 0.1‑500MHz High Frequency Transducer -10dBm for Quadrature Modulation for Base Station for HF VHF Receiver

Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use.
10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination.
Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.
-10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs.
Wide Application: Suitable for applications such as RF‑IF down conversion in HF and VHF receivers, second mixer in base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler shift detection in imaging.

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2022 Upgraded Digital TV Antenna Up 470 Miles Range, Indoor Outdoor Antenna for All Old Smart HDTVs, 360° Reception 4K 1080P HD Antenna with Amplifier Signal Booster/35ft Thick Coaxial Cable…

6 kV surge protection for protection against lightning strikes. The nickel plated housing provides the excellent corrosion resistant protection against salt fog and rust. 5 Year Warranty (amplifier only)..
3 dB Noise Figure provides clean amplification of weak signals to overcome the poor noise figure in TV tuners and converters. 6 kV Combination Wave Surge Protection Unique surge protection on all ports..
PTC Short-Circuit Protected UL Listed Adaptor - Self-resetting circuit protection provides safe protection against short-circuits to minimize outage times. Includes Amplifier, Power Supply, 36 inch coaxial cable and two 75-ohm port terminators..

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Two Way Condenser Studio Microphone

Excellent Sound Quality: Two-way microphone capsule structure realizes both broad high range and resonant mid-low range and gives great vocal presence. Excellent Sound Quality: Two-way microphone capsule structure realizes both broad high range and resonant mid-low range and gives great vocal presence..
Noise Elimination Construction: Two-part metallic body structure succeeded from C-800G microphone prevents acoustic vibration resulting in low noise and clear sound..
Wide Frequency Response: The C-100 microphone has a broad frequency response (20 Hz to 50kHz) and provides superb sound reproduction quality for High-Resolution Audio..
Switchable Polar Patterns: The C-100 microphone features switchable uni-directional, omni-directional and Figure-8 ploar patterns for various recording applications..
Pad Switch: A -10dB pad switch provides added headroom and minimizes distortion caused by transient peaks..

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Visiblewave 4K Quad VK4L 4 Output HD for Sky HD / Freesat HD with Bracket, Black

...d to withstand harsh environmental conditions.
PROFESSIONAL CHOICE: The industry standard has been Visiblewave LNB’s in millions of installations – they represent the best in performance, value and practicality and we pride ourselves on providing products that are simple to install and totally reliable.
LOW NOISE FIGURE: Low noise figure single satellite quad LNB allows reception of Ku band signals with the highest possible signal level and quality. Also includes LNB adapter that allows you to use Universal LNBs with a 40mm Neck diameter for use with the latest MK4 Sky / Freesat Satellite Dish..
BUY WITH CONFIDENCE: Visiblewave LNB's have been used for Sky installations in millions of homes and are the standard choice for Sky LNB's. As well as high quality products and full technical support, we also offer no quibble refunds and a 12 month warranty on all products.
Note: Not Compatible with Sky ‘Q’ (for this you need a Wideband LNB e.g. VHK6).

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Reusable Silicone Ear Plugs 6 Pairs Ear Plugs for Sleeping Waterproof Noise Reduction Earplugs for Sleeping Snoring Shooting Swimming Study Work Travel Suitable for Kids and Adults

NOISE REDUCTION & EAR PROTECTION: NRR 32 (Noise Reduction Rating). Earplugs effectively block noise and protect your hearing, reduce the annoying....
SAFE MATERIAL AND REUSABLE: The earplugs are made of high-grade silicone materials and do not contain BPA, so there is no need to worry about skin....
UNIQUE DESIGN: The earplugs are designed in an umbrella shape to better fit your ears, not easy to fall, easy to use, and the soft surface will not....
EASY TO CARRY: 6 pairs earplugs in 6 colors, Including 1 pair with cord, as shown in Figure. Each pair of earplugs are packed in a transparent plastic....
100% SATISFIED SERVICE: Customer satisfaction is our greatest motivation. If you have any question with earplugs, please contact us without....

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Ear Plugs for Sleeping Noise Canceling 16 Pairs Reusable Ear Plugs Soft Silicone Earplugs Noise Reduction with Nylon Cord Hearing Protection for Shooting,Snoring,Travel Work Studying Loud Noise

【Noise Reduction Ear Plugs】: NRR 32 (Noise Reduction Rating), block out loud noise for hearing protection, avoiding depression and tinnitus..
【High-Grade Silicone Earplug】 : Reusable earplugs are made of soft silicone material with comfortable shape that adjusts to your ear,the nylon....
【Comfortable Ear Plugs】: Earplugs are easier to put in, more comfortable, and they stayed put. They do a better job of lowering the decibel level..
【You Will Get】: 16 pairs sleeping earplugs with cord in 4 colors, as shown in Figure.
The earplugs are individually packed in a plastic storage....

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Smart Weighted Hoola Hoops 2 in 1 Abdomen Fitness Weighted Massage Hoola Hoop Weight Loss Hoola Hoops 24 Detachable Knots Adjustable Weight Auto-Spinning Ball for Exercise Purple

[2 IN 1 Fitness Massage] - This weighted hoola hoops can not only burn body fat quickly, but also help you achieve your ideal figure. They can also....
[Adjustable Exercise Intensity] - The smart hoola hoop weight loss is made of high-quality ABS material. Not only is it light in weight, it is also....
[Easy To Use] - Compared with the traditional weighted hoop, the new smart weighted hoop is easier to use, the soft weighted hoop will not fall off,....
[Noise Reduction Bearing Your Movement More Comfortable] - 360 degree noise reduction rollers can even and flexible rotate, making the smaller noise....
[Wide Application] - The weighted hoola-hoop is almost suitable for all kinds of people but not the elderly or baby. Suitable for people who need to....

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