ReviewsRadio Frequency rf

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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8.2 MH RF Security Tags Soft Labels with Mock Barcodes for Retail EAS Anti-Theft System (2000 PCS)

...t Coefficient】The appearance of RF labels can be disguised as ordinary barcode, which can effectively protect the goods from being lost. When the RF tag passes without induction elimination, the electronic tag can effectively prevent the loss of goods by automatically sending an alarm signal from the 8.2MHz radio frequency anti-theft door..
【High-strength Bonding】Professional use of high-strength adhesive can make the label stick firmly, not easy to fall off, and greatly extend its service life. In addition, the small size has the advantage of being easy to store & carry, and prevent theft without affecting the aesthetics..
【Quality Assurance】The label strictly abides by the anti-theft product standards. Each label contains a dedicated 8.2Mhz radio frequency chip, which is stable and not easy to fail because of magnetic influence. The anti-theft system can form induction with the chip through 8.2Mhz radio frequency, so as to achieve the purpose of safety protection..
【Widely Application】The label is as thin as a piece of paper, which is suitable for clothing labels, care product bottles, carton packaging and other commodities. Generally, it can be used for shopping malls and supermarkets and other retail places..

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YWBL-WH Logarithmic Power Detector Meter AD8317 1M-10GHz 60dB RF Power Meter Logarithmic Detector Controller for Amplifier 50 Ohms

AD8317 CHIP---The logarithmic power detector is designed by using AD8317 chip, and is used for RF signal power detection.
-55dBm to 0dBm---The logarithmic power detector can detect power in -55dBm to 0dBm of an RF signal, so that the RF signal is converted to DC voltage output.
APPLICATION AREAS---The logarithmic power detector could be used for RF transmitter PA set point control and level monitoring.
Power monitoring in a radio line transmitter.
RSSI measurements in base stations, WLAN, WiMAX, and radar.
55dB---The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reach 55dB.
WIDE APPLICATION---The logarithmic power detector could be widely used radio frequency signal detection, signal power measurement, environmental field strength detection, or as a part of automatic gain control and automatic level control.

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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 skincare routine. They are #CLEANING for a thorough facial cleansing,....
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 -- On cleansing, penetration, lifting, and eyecare modes, being of high frequency vibrating sensation to help stimulates....

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Case of 40 - DIRECTV IR/RF Universal Remote Control RC66RX

Replaces the RC71 RC72 RC73 with better support for new TVs.
Uses both infrared (IR) and radio frequency (RF) technology.
Compatible with older DIRECTV receivers in IR mode only.
RF mode, works through walls, cabinets and floors.

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Rf Radio High Frequency Skin Tightening Machine, 4In1 Multifunction Beauty Massage Tools, for Face, Neck, Arm, Waist, Thigh, Buttock, Reduce Wrinkles, Skin Lifting, at Home Anti-Aging Salon Effects

...d make you confident every day】When you find that your skin starts to appear wrinkles, wrinkles on your face, eye area, neck wrinkles or abdominal stretch marks, you can’t stop them from appearing, you will feel anxiety and annoyance , Feel embarrassed when spending time with friends and husband!Rf Radio + High Frequency + Skin tightening machine can solve your worries and anxiety! Let you become confident again!.
【Use it every day for 6-8 weeks and get immediate results】Tailored to the area you want to improve. When improving wrinkles on the face or around the eyes, add “Facial Vitamin C Essence” and “Anti-aging Essence”, apply “Skin Brightening Essence” on the High Frequency Skin Tightening Machine, and then take a 15-minute treatment to absorb 98% of the essence into the deep skin. The essence can penetrate into the skin through the vibration and High Frequency of the Rf Radio Skin Tightening Machine!.
【Beauty Salon + Anti-Aging 】Help the skin absorb quickly, connect muscle cells with each other, and make it elastic and shiny. 70% of the subcutaneous dermal tissue is skin cells, which can be activated immediately to restore elasticity to the skin. After absorption, new cells are formed to combine with the original cells to fi....

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Stryker Radios SR-497-HPC AM/FM 10M RADIO

What's new? ❶ 3-in-1: Radio, Bluetooth speaker, SD card music player. ❷ RF750 added a 9.85' wire antenna, strengthening the reception to pick up more stations. ❸ It comes with USB-C charging port and a removable lithium battery. ❹ It is a preparedness radio with NOAA weather alert..
AM/FM/SW/WB Radio: Tune in to your favorite AM (520-1710KHz), FM (87-108MHz), or SW (5.7-17.9MHz) frequencies, but also pick up the weather band (162.400-162.550MHz) and get alerts about NOAA weather hazards in your area..
Improved Reception. The embedded DSP chip enhances the sensitivity of gaining good reception while enabling you to set the spacing and frequency for listening to your station loud and clear..
Retro Speaker with Amazing Sound! This vintage equalizer look, will remind you of the "communications look" radios of the '70s? Turn it on, you can be astonished by the crisp audio and the 6 types of sound effects..
Compact Size: Easy to slide into your pocket or bag, the RF750 is also equipped with a braided wrist strap for hanging. Whether you are a camper, hiker, or preparing for an emergency, this is the perfect radio for you..

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RF GEL 2 Pack – Skin Cooling and Conducting Gel for Use with RF Face Lifting and Skin Tightening Beauty Devices

Gel for use with radiofrequency treatment devices, allows the radio-frequency probe to move smoothly over the treatment area..
This RF Skin Gel has a moisture-rich formula. Cools and lubricates the skin while you are conducting treatment sessions..
Premium radiofrequency gel developed in years, this rf gel is specifically designed to be hypoallergenic, clear and water-soluble. The best face rf....
The rf gel for face and body can be used with all brands of RF Equipment. This is why it is the number one choice of professionals..

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Flysky FS-i6 6CH 2.4GHz AFHDS RC Transmitter w/FS-iA6B Receiver for RC Multirotor Helicopter Airplane Glider Quadcopter (Model_2)

This radio system uses low power electronic components and sensitive receiver chip. The RF modulation uses intermittent signal thus reducing even more power consumption.
2)Reliable, interference free 2.4GHz AFHDS 2A signal operation..
This radio system uses a high gain and high quality multi directional antenna, it covers the whole frequency band. Associated with a high sensitivity receiver, this radio system guarantees a jamming free long range radio transmission..
4).Associated with a High Sensitivity Receiver, This Radio System Guarantees a Jamming Free Long Range Radio Transmission Each Transmitter Has a Unique Id, When Binding with a Receiver, The Receiver Saves That Unique ID and Can Accepts Only Data From The Unique Transmitter..
Works in the frequency range of 2.405 to 2.475GHz.This band has been divided into 142 independent channels, each radio system uses 16 different channels and 160 different types of hopping algorith.

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RF Machine, MLAY RF Radio Frequency Body Facial Tightening and Lifting Devices - Professional Home Skin Therapy Anti Aging Beauty Instrument - Salon Effects

..., built in the intelligent temperature control chip which will make sure our surface skin and dermis skin temperature is safe. The RF waves deeply penetrate skin tissue, heating it up and stimulating collagen and elastin production, improving your skin in the safest way..
REDUCE WRINKLES & FINE LINES: Our radio frequency device provides a non-surgical, anti-aging and wrinkle-removing treatment with rated frequency 50/60Hz, power 50watts, and the RF wave reach to dermis 10-15mm. Which is completely painless and effective in reduce wrinkles, fine lines, skin laxity stretch marks and so on, and results in smoother, tighter, and youthful skin that your friends will envy..
LIFT, FIRM AND TIGHTEN: enjoy long lasting results up to 2 years, other non-surgical treatments only stimulate your facial muscles. The results don’t last very long. MLAY’s Radio frequency treatment tool triggers your skin’s own healing process. It stimulates the skin to produce elastin fibers and collagen that you have lost over the years. This means that the skin lift you get from using it will last longer..
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 them saw visible facial skin impr....

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LANTRO JS RF WideBand Amplifier 433MHz 22dB High Gain Low Noise LNA Amplifier

【Product Parameters】- Working Voltage: 3---5V.
Protect-----This strong heavy duty tool bag can protect your tools from water and dust.
【Scope of Application】- The product can be applied to various RF receiving front ends, used for shortwave, FM broadcasting, remote control receivers, cable TV signal amplifiers and other RF signal amplifications that require low noise.
【Excellent Performance】-The radio frequency amplifier is made of high-quality electronic components and has the advantages of high gain, low noise figure, etc.
【Low Noise】- The noise factor is as low and 0.55dB, which is quite small.

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