Best Radio Frequency rf

1-600MHz RF Signal Power Meter Logarithmic Detector -74dBm to 18dBm Radio Frequency Detection

  • The detector is is used for RF signal power detection of frequency range between 1MHZ and 600MHZ.
  • It can detect a rf signal of power from -74dBm to 18dBm, and convert the RF signal into a DC voltage output.
  • The higher radio frequency signal range or power is, the higher output voltage will be.
  • output voltage is proportional to logarithm of input signal range.
  • Widely used for RF signal detection, signal power measurement, environment field strength detection, can also be used as a part of automatic gain control and automatic level control.
  • It can be made into 1mw ~ 1kw RF power meter after appropriate transformation.
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MLAY RF Radio Frequency Skin Tightening for Face and Body - Home Skin Care Anti Aging Device

  • SAFE EASY & EFFECTIVE: MLAY RF machine uses the latest and safest bipolar RF technology, no side effects. It also built in the intelligent temperature control chip which will make sure our surface skin and dermis skin temperature is safe. It with output frequency 1.0MHZ, power 25W for face and 50W for body, just need to use once or twice a week, MLAY RF will reduce fine lines or wrinkles, tighten skin for a youthful glow.
  • PAINLESS PROCEDURE: You can now forget about the expensive and painful ways, MLAY RF skin tightening anti aging device with the advanced bipolar RF waves deeply penetrate skin tissue, heating it up and stimulating collagen and elastin production to plump and firm aging skin, regularly using will get the firm, glowing, and gorgeous skin.
  • SKIN TIGHTENING & ANTI AGING & WRINKLE REDUCING: MLAY rf radio frequency skin tightening machine is not only a face machine but also a body machine. MLAY radio frequency skin tightening triggers your skin’s own healing process. It stimulates the skin to produce elastin fibers and collagen that you have lost over the years, so you can enjoy the long last results.
  • VISIBLE RESULTS IN AVERAGE 45 DAYS! Results from 50,000 customers aged between 25 and 70 from cooperative beauty salon show that 73.3% of the....
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Cable Matters 2-Pack SMA Male to F-Type Female Coax Cable Adapter Gender Changer Coaxial Cable Adapter for USB SDR Dongle Two-Way Radio Ham Radio Antenna and More

  • Convert between standards and connector gender with the 2-pack of F-Type Female to SMA Male RF adapters.
  • Coax adapter F-Type to SMA converts a connector, antenna, or cable connector between coax cable connector types.
  • F-Type and SMA connectors are commonly found on two-way radios, software defined radio dongles, antennas, and other RF connectivity products.
  • SDR antenna adapter enables a USB radio dongle to connect to antennas using standard F-type coax connectors.
  • Compatible with RTL-SDR dongle and adapters.
  • Radio antenna adapter enables flexibility and increases your antenna choices.
  • Ham radio antenna adapter connects radio equipment to standard coax antenna adapter.
  • High quality coaxial adapter features a 50 Ohm impedance rating for optimal performance and supports a frequency range of 0-6GHz, ideal for use as a radio antenna adapter, radio astronomy adapter, and other uses requiring high-frequency signals.
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Vello FreeWave Wireless Remote Shutter Release (Canon Sub-Mini Connection)

  • ...0D, PowerShot G15 and G1 X, Contax N and 645, Hasselblad H, Pentax K and DS, Sigma SD and Samsung GX series cameras. This versatile shutter release features Smart Code technology which allows it to be configured to operate on up to 16 million possible radio channels. You can easily switch channels to "zero in" on a frequency that provides optimal range and functionality. The FreeWave operates with radio frequency (RF) technology, therefore a direct line of sight is not necessary.
  • radio waves pass through objects such as windows and walls. It is unlike other wireless remotes on the market that operate on an Infrared (IR) system and require a direct line of sight between transmitter and receiver to make things work. Since touching the camera even lightly while capturing an image can create a blurred image, the FreeWave eliminates this by tripping the shutter without any disturbances. This is critical when photographing subjects close up, and for long-exposures and macros. It is also extremely valuable when photographing nature, wildlife and other subjects that are difficult for you to get close to..
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Cavitation Machine, 6 in 1 Body Sculpting Machine, RF Radio Frequency Facial and Body Skin Tightening Machine, cavitation Machine for Body Fat Removal, Salon Effects.

  • Home, SPA Beauty Solutions: radio frequency skin tightening machine uses the latest and safest bipolar RF technology(professional radio frequency), no side effects. It is safe to use for all skin types and skin tones. It provides salon power and effect, 90% of customer saw visible facial skin improvement in only 1-4 weeks..
  • User-Friendly Design: Rf skin tightening machine lifting tightening wrinkle removal with output frequency 1.0MHZ, the RF waves deeply penetrate skin tissue, heat it up and stimulate collagen and elastin production, reduce sagging, fine lines and wrinkles caused by aging or after pregnancy and weight loss. The ergonomically designed handle can bring a more comfortable massage experience for users and clients. Works better with gel or massage cream..
  • Applied Range: Radio frequency facial and body skin tightening machine is not only a face machine but also a body machine, it is more simple and easy to use with 5 probes: for eyes, forehead, cheek, nasolabial fold, face, jawline, neck, arm, belly, waist, leg, thighs, butt, stomach... Helps to improve skin texture and elasticity, diminish the appearance of fine lines, dullness, wrinkles, crow's feet, stretch marks, tightens saggy skin, and more!.
  • VISIBLE RESULTS IN AVERAGE 40 - 90 DAYS! Re....
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Tripollar Stop Vx - Radio Frequency Skin Tightening Machine Face and Neck - Professional Home RF Anti-Aging Device Face Lift Toning Wrinkle Removal Radiofrecuencia Facial - FDA Cleared

  • LIFT, TIGHTEN & TONE FROM HOME - TriPollar STOP Vx high frequency facial machine delivers RF energy into the dermis skin layer to naturally build collagen and repair elastin to improve skin tone and firmness safely and effectively.
  • THE LATEST IN RADIOFREQUENCY & SKIN TIGHTENING - The STOP Vx RF skin tightening machine is based on the well-established TriPollar Technology. STOP Vx uses TriPollar 3rd Generation technology, the newest, radiofrequency technology on the market..
  • HOW DOES IT WORK? - The RF machine uses radio frequency to achieve skin tightening, toning and lifting and skin rejuvenation through boosting collagen production. It can be used for wrinkle removal and fine line reduction on the face, hands and neck..
  • IMMEDIATE & LONG-LASTING RESULTS - Enjoy a reduction in the appearance of wrinkles, reshaping and toning of facial features such as the jawline. Using STOP Vx regularly effectively postpones the signs of aging and rejuvenates..
  • PAINLESS & COMFORTABLE - The FDA-Cleared TriPollar STOP Vx radio frequency tightening facial device is painless, safe and easy-to-use from the comfort of your own home, delivering professional level anti-aging results from the first treatment..
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HiLetgo 5 Sets 433M Transmitter + Receiver Kit High Frequency Super Regenerative Transceiver Module for Burglar Alarm

  • Easy to use, nice range (using antenna on both), you can send strings (text) from one point to another. If you want to automate your house without....
  • Wireless Transmitter Modules allow your Arduino to wirelessly comunicate with other arduinos, or with radio frequency (RF) controlled devices that....
  • They work in pairs, meaning you need both a receiver and a transmitter to comunicate with each other.
  • Compatible with SparkFun’s 434MHz RF transmitter and RF receiver.
  • This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly!.
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LEFAY Radio Frequency Facial Machine - 5-in-1 Anti-Aging Skin Tightening Rejuvenation Skin Care Device Light Therapy for Wrinkles High Frequency Face Massager Facial Toning Tool with Ice-Cooling

  • WHAT IS RADIOFREQUENCY? -- LEFAY radiofrequency skin tightening machine adopts Israel radiofrequency (RF) skin therapy. The procedure involves using....
  • WHAT ARE THE BENEFITS? -- LEFAY is a multi-functional anti-aging device that includes Radio Frequency (RF) technology with red/blue light therapy,....
  • 5-IN-1 SKINCARE ROUTINE -- LEFAY RF-MAX designed 5 modes as per the daily skin care routine. They are #CLEANING for improving skin penetration,....
  • ICE COOLING FUNCTION -- Considering the radiofrequency heating feature would open pores during operation, we designed a 10s rapid cooling function for....
  • HIGH-FREQUENCY FACE MASSAGE -- With the help of RF, PEMFs, and EMS technologies, on cleaning, penetration, and lifting modes, being of high frequency....
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AD8317 Logarithmic Detector, RF Log Detector Logarithmic Detector, Logarithmic Detector RF Signal Log Output Power Meter 1M-10000MHz Controller

  • [Main function]: This logarithmic detector is designed for ADI's AD8317 chip and is used for RF signal power detection..
  • [Detection frequency range]: The detection frequency range of the logarithmic detector is 1M-10GHz, and it can detect RF signals with a power of -55dBm to -0dBm, and convert the RF signal into a DC voltage output..
  • [Excellent performance]: The greater the RF signal amplitude or power, the higher the output voltage, and the output voltage is proportional to the logarithm of the input signal amplitude, which will expand the dynamic range of the detected signal by 55dB..
  • [Wide use]: The logarithmic detector is widely used in radio frequency signal detection, signal power measurement, environmental field strength detection, and can also be used as a component of automatic gain control and automatic level control..
  • [Stable and durable]: This logarithmic detector can withstand high and low temperatures, is stable and durable, with a temperature measurement range of 0°C to 1024°C, and a converter temperature resolution of 0.25°C..
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