ReviewsRf Frequency Scanner

PACS and Digital Medicine: Essential Principles and Modern Practice

  • The BCD436HP is the first scanner to incorporate the HomePatrol-1 ease of use in a traditional handheld scanner. Plus, Uniden's exclusive Close Call RF Capture feature, GPS Connectivity, Extra-Large Display, Radio System Analysis and Discover Modes put the most advanced scanner features ever right in the palm of your hand..
  • Simple to operate, no programming needed. Simply turn it on, enter your zip code, and TrunkTracker V does the rest..
  • This user-friendly digital scanner will immediately begin receiving communications used by Public Safety, Police, Fire, EMS, Ambulance, Aircraft, Military, Weather, and more.Scan Speed - 85 channels per second.
  • This functionality is made possible by combining the rich radio system database from Radio Reference with Uniden's patented radio system selection methods to correctly identify and monitor only nearby systems in the USA/Canada..
  • Whether it is across town or across the street, the BCD436HP keeps you informed. Now with the largest display on the market and more advanced features, the BCD436HP makes a superior unit for the scann....
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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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Field Expedient SDR: Introduction to Software Defined Radio (black and white version)

  • ...ges), weather balloons, radiosondes, DAB radio, DVB-T video, Inmarsat, Iridium, and so much more!.
  • The best-performing low-cost RTL-SDR available anywhere! Compared with RTL-SDR v3, HF SNR is improved by up to 15dB, VHF & UHF SNR is improved by up to 6dB, tuning accuracy is improved by an average of 4x, and the frequency range is expanded all the way down to 100kHz.
  • v5 has a frequency capability of 100kHz to 1.75GHz and up to 3.2MHz of instantaneous bandwidth. HF reception below 25MHz is accomplished with direct sampling and requires a suitable antenna. We recommend using a Balun One Nine to make a DIY long wire or dipole antenna (sold separately, product ID B08HGSYB7R or B00R09WHT6).
  • Though the direct sampling implementation of NESDR SMArt v5 is much better than any other RTL-SDR, we still recommend using an upconverter like the Ham It Up for a more fulfilling HF experience (sold separately, product ID B076CYK8XZ).
  • Your purchase includes a NESDR SMArt v5 RTL-SDR, a magnetic antenna base with a 2m (6.5′) RG-58 feed cable, and 3 different antenna masts for UHF and VHF operation, including a variable-frequency telescopic antenna.
  • Proudly built by Nooelec in the USA and Canada! Full 2-year product warranty and product support through our support porta....
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onelinkmore Ham Radio Adapter SMA to UHF Antenna Adapter Kits PL259 SO239 UHF VHF Adapter for RF Applications/CB Radio/Handheld Ham Radio Antenna/Walkie Talkie/Amateur radios

  • ...r design is continually evolving in order to provide better looking, better functioning, and above all more durable adapters..
  • Low Frequencies – For low frequencies up to 300 MHz,Amateur Radios, CB Radio and marine radio, spare parts,Handheld Ham Radio Antenna,Walkie Talkie.
  • Used widely at antenna scanner, UHF,VHF Frequency Connect and Radio Station Antenna Convertion.
  • application for most baofeng, Yaesu, Icon, Alinco, Kenwood, Wouxun & TYT Amateur Radios.
  • Package Content – 4 x UHF to SMA Ham Radio Adapter (SO239 FEMALE to SMA MALE, SO239 FEMALE to SMA FEMALE , PL259 MALE to SMA MALE ,PL259 MALE to SMA FEMALE).
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AD831 High Frequency Transducer RF Mixer Module 500MHz Bandwidth Mixing Down Mixing Dual Balanced Mixer Single Chip Radio Frequency Converter -10dBm

  • The AD831 is a low distortion, wide dynamic range, single chip mixer, suitable for HF and VHF Receiver RF-IF frequency, second mixer in DMR base station, DC-baseband conversion, quadrature modulation and demodulation, and ultrasound imaging, frequency move detection and other applications.
  • The AD831 has provide +24 dBm third-order intermodulation intercept point, realization of -10 dBm LO power, without the need for a high power LO drive.
  • There is no corresponding shielding and isolation problems, therefore, compared with the passive mixer to improve the performance of the system, reduce the system cost.
  • The mixer is designed as a single power supply, RF, IF and LO ports with DC isolation capacitor, easy to use.
  • The amplifier has low DC offset characteristics, so it can be used in DC-baseband frequency conversion and quadrature amplitude demodulation.
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High Frequency Transducer, Bandwidth Mixing Board Mixer Module -10dBm for Quadrature Modulation for Base Station for HF VHF Receiver

  • 【Important Data】: SSB noise figure (NF) of 9.75 dB--Input IP3: 28.5 dBm--Input P1dB: 13.3 dBm--Typical LO drive: 0 dBm--Power conversion gain of 1.8 dB.
  • 【Wild Used】: This 5V double balance up and down frequency mixer module is widely used for cellular base station receivers, Radio link down converters, Broadband block conversion, Instrumentation.
  • 【Low Power】: Our 130mA 50 Ohms Balun coil coupling frequency conversion mixer features adjustable bias for low power operation, so you can trust and use this RF mixer inverter with confidence.
  • 【Wonderful Components】: This 5V ADL5801 double balance up and down frequency mixer module is equipped with exposed paddle, 4mm x 4mm, 24-lead LFCSP package, so it will be an ideal choice for you.
  • 【Size】: Power supply: DC+5V@80mA(anti-reverse connection protection.)--RF_IN/RF_LO input frequency range: 10-6000Mhz--Input and output impedance: 50 ohm--Type:Input Balun coupling, Input/output Balun coupling(Optional)--Weight: Approx.15g/0.5oz.
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RF Beauty Machine | Lifting | Toning | Wrinkle Removal | MLAY RF Radio Frequency Facial and Body Skin Tightening Machine - Professional Home RF Anti Aging Device - Salon Effects（Gel Included）

  • SAFE & EFFECTIVE RF BEAUTY MACHINE FOR LOOSE SKIN LIFT AND WRINKLE REMOVAL: MLAY radio frequency skin tightening machine uses the latest and safest bipolar RF technology(professional radio frequency), no side effects. It built-in safety system that automatically adjusts energy depending on the temperature of your skin. 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.
  • PAINLESS PROCEDURE & LONG LASTING RESULTS: MLAY 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. MLAY RF treatment is very comfortale as spa does. It with the safest Bipolar RF stimulates skin naturally produce collagen, so you can get a long lasting results.
  • MORE COLLEGAN, LESS SAGGING AND WRINKLES FOR FACE/BODY: MLAY 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 2 probes: for eyes, forehead, cheek, nasolabial fold, face, jawline, neck, arm, belly, ....
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Uniden BCD996P2 Digital Mobile TrunkTracker V Scanner, 25,000 Dynamically Allocated Channels & (BC7) Bearcat 7-Watt External Communications Speaker

  • ...pre-programmed search makes it easier to find active frequencies and helps you stay on top of local happenings and emergencies in your area. 100 ch/sec Scan Speed (max).
  • Product 1: You can save up to 300 frequencies that are scanned along with the preset frequencies. So whenever you encounter a newly activated local frequency for any service category, you can add it to the bank for that category. This gives you quick access to the frequencies you want to hear..
  • Product 1: The BC355N comes complete with a backlit display, making it easier to read in low light conditions, along with AC adapter, a DC power cable and an automotive power outlet plug, giving you more options for supplying power at home or in your car. Frequency range for aircraft band is AM mode 8.33 STEP (kHz) at 108.0000, 136.9916(Lower and Upper).
  • Product 2: Includes Swivel Bracket, 3.5mm Plug and 8' Cord.
  • Product 2: 5 Watts & 8 Ohm Operating Power.
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Bug Detector Hidden Camera Detector Rf Detector Anti Spy Detector GPS Tracker Detector Listening Device Detector Bug Sweeper Spy Camera Finder Detector Cell Phone Detector Electronic Sweeper

  • 【Multi Detection Modes】The bug finder anti spy detector is 5 in one. RF signal detector, gps bug detector, infrared scanning detector, Flashlight....
  • 【Multifunctional & Powerful】The spy detector finder takes the lead in adopting a digital receiving mode and Upgraded chip, which is different from....
  • 【Wide Application】 This bug scanner detector hidden device detector can as a daily used scanner prevent being photographed, shooting videos and....
  • 【Easy to use 】 The rf gs detector electronic bug detector anti-spy signal detector is Small size and light weighted, easy to take the spy bug....
  • 【Satisfaction Guaranteed】KAXYUYA has always been committed to provide you with the highest quality and unbeatable prices on Amazon.We provide....
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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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