Top High frequency Heating Power Supply Reviews

Rockville RWM1202VH VHF Wireless Dual HandHeld Microphone System/Metal Receiver

...held mics at once. Individual microphone volume controls. Rugged metal housing. Comfortable ergonomic composite microphone construction. Low power consumption for longer battery life..
System: Operating Range: 100´-200´(indoor), 65´-165´(outdoor). Channel: Two Channel. Frequency Range: 170MHz - 260MHz. Frequency Response: 80MHz-12000MHz. Frequency Width: 32Mhz. Dynamic Range: 110dB. Operating Temp: 14°F – 122°F. Oscillation Mode: Quartz Crystal. Frequency Stability: ±0.005%. Modulation Mode: VHF.Frequency Response: 80Hz – 8 KHz (±3 dB). Harmonic Radiation :< 63dBm. S/N: 60dB. RF Output Power: 10mW. Power Voltage: AC110V/ 220V - 50/60Hz..
Mic Battery: AA x 2. Receiver:. Sensitivity: (S/N=30dB) >2mV. De-Emphasis: 50µS. Audio Output Impedance: 600Ω. Audio Output Level.: 0-0.5V. Power Supply: AC110V /220V 50/60Hz. Current Consumption: ≤50mA. Audio Out Connector: 1/4˝ unbalanced. Transmitter:. Frequency Stability: ±0.005%. RF Output Power: ≤30mW. Modulation Mode: VHF. Maximum Deviation Range: ±50KHz. Microphone Mode: Fixed. Pre-Emphasis: 50µS. Power Supply: AA/1.5V×2. Current Consumption: ≤35mA..

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Wjiang USB Heated Gloves Unisex Mitten Winter Hands Warm Laptop Gloves with 3 Temperature Levels Knitting Heating Hands Full & Half Fingerless for Women Men - Washable

◇【Comfortable temperature】- The temperature of heating gloves is about 40(±5)°C, which is the most comfortable temperature range for the human....
◇【USB 5V power supply】- The latest popular heated glove is USB 5V power supply. The safe power supply is very user-friendly and easy to use.....
◇【Rapid heating】- USB gloves use a heating chip, which is safe and convenient to use. It can warm the palm and back of the hand and keep out the....
◇【High-quality materials】- This USB heated glove is made of high-end knitted wool, super soft and super elastic, with exquisite knitting and....
◇【Green Quality】- Our heating gloves are of super high quality in terms of materials and craftsmanship. Using high-end knitted wool, super soft,....

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VEVOR Ultrasonic Cleaner 6.5L Semiwave Function 180W/90W Ultrasonic Power 100W Heating Power Upgraded Ultrasonic Cleaner for Parts Cleaning

Ultrasonic & Degassing: Ultrasonic vibration treatment method, reliable penetrating power, high-power industrial-grade vibration head, high-frequency cleaning. The degassing function protects the product from oxidation or other chemical reactions with the air during the cleaning process, increasing gloss, and improving cleaning efficiency..
Deep Cleaning & Heating Function: Built-in high-frequency vibration technology can excite the transducer. The cleaning frequency of 40KHz can remove stains on items in a few seconds. With a constant temperature heating function, it can improve the cleaning effect. It can heat up to 80℃..
Smart Control Panel: Smart control panel is more stable and durable than traditional buttons. Simple and easy to operate, the cleaning cycle time can be freely set (1-30 minutes), select the required time, and it will automatically turn off after cleaning..
Semiwave Function: The ultrasonic jewelry cleaner has Semiwave function. You can turn on the half-wave to reduce the power (for example, 100W, only 50W after turning on the half-wave, but only for high energy, not for heating power). This function can protect some items (requires slow cleaning, cannot Strong cleaning)..
Safety Protection: Double safety switches with ground wire, ....

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Upgraded Heated Vest for Men and Women Smart Electric Heating Vest Rechargeable Warming heated Jacket Battery Not Included

【3 heating levels】 This heated vest jacket has three heating levels that generate temperatures from 25 to 45 ° C. High temperature = red, medium....
【11 heating zones】 This heated vest contains 11 high-performance carbon fiber heating pads. It is safe and harmless with high heating power and....
【USB Powered & Safe】 5V USB powered, works with any portable 5V / 2.1A power supply. The portable and detachable 10000 mAh battery power supply....
【Skin-friendly & machine washable】 The heated vest is made of fleece, is soft, light, quick-drying and easy to wash. is comfortable to wear and....
【For all occasions】 Perfect for the daily commute, for people who work outside, wear under their winter jacket or even in an office that is way....

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Rockville, 2 RWM1202VH VHF Wireless Dual Handheld Microphone System w/Mic Receiver v2

...me controls, Rugged metal housing , Comfortable ergonomic composite microphone construction, Low power consumption for longer battery life.
Specifications of RWM1202VH: System: Operating Range: 100'-200'(indoor), 65'-165'(outdoor), Channel: Two Channel, Frequency Range: 170MHz - 260MHz, Frequency Response: 80MHz-12000MHz, Frequency Width: 32Mhz, Dynamic Range: 110dB, Operating Temp: 14°F – 122°F..
Oscillation Mode: Quartz Crystal, Frequency Stability: 0. 005%, Modulation Mode: VHF, Frequency Response: 80Hz – 8 KHz (3 dB), Harmonic Radiation : < 63dBm, S/N: 60dB, RF Output Power: 10mW, Power Voltage: AC110V/ 220V - 50/60Hz, Mic Battery: 9V.
Receiver: Sensitivity: (S/N=30dB) >2mV , De-Emphasis: 50µS , Audio Output Impedance: 600O , Audio Output Level. : 0-0. 5V , Power Supply: AC110V /220V 50/60Hz , Current Consumption: =50mA , Audio Out Connector: 1/4" unbalanced , Transmitter: Frequency Stability: 0. 005% , RF Output Power: =30mW , Modulation Mode: VHF , Maximum Deviation Range: 50KHz , Microphone Mode: Fixed , Pre-Emphasis: 50µS , Power Supply: AA/1. 5V×2 , Current Consumption: =35mA....

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QiChan Portable 5V Heated Blanket USB Electric Heated Warm Blanket Battery Operated Winter Warming Cover Heater Office Car Use

[High Quality]Made of high-quality polyester, it feels soft and comfortable. Can absorb heat to the vicinity of the body. Wrap the body tightly for....
[Low Consumption]The mobile power supply can be used for power supply. The energy-saving and warm car office use electric blanket, suitable for autumn....
[Multipurpose]This portable USB power heating blanket allows you to bring to everywhere you want. No restriction, such as for camping, hiking, outdoor....
[Fast Heating]Comes with a USB charger, you can use it to charge the blanket with a mobile power supply, quickly heating, very convenient..
[Travel Companion]Portable and easy to carry, you can take it with you when you travel, providing you with the warmth you need during the journey. It....

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VEVOR Ultrasonic Cleaner 4.5L Semiwave Function 180W/90W Ultrasonic Power 100W Heating Power Upgraded Ultrasonic Cleaner for Jewelry Watch Glasses Small Parts

Ultrasonic & Degassing: Ultrasonic vibration treatment method, reliable penetrating power, high-power industrial-grade vibration head, high-frequency cleaning. The degassing function protects the product from oxidation or other chemical reactions with the air during the cleaning process, increasing gloss, and improving cleaning efficiency..
Deep Cleaning & Heating Function: Built-in high-frequency vibration technology can excite the transducer. The cleaning frequency of 40KHz can remove stains on items in a few seconds. With a constant temperature heating function, it can improve the cleaning effect. It can heat up to 80℃..
Smart Control Panel: Smart control panel is more stable and durable than traditional buttons. Simple and easy to operate, the cleaning cycle time can be freely set (1-30 minutes), select the required time, and it will automatically turn off after cleaning..
Semiwave Function: The ultrasonic jewelry cleaner has Semiwave function. You can turn on the half-wave to reduce the power (for example, 100W, only 50W after turning on the half-wave, but only for high energy, not for heating power). This function can protect some items (requires slow cleaning, cannot Strong cleaning)..
Safety Protection: Double safety switches with ground wire, ....

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7.83HZ Pulse Generator 5V 0.1A Schumann Wave Ultra-low Frequency Audio Resonator for Helping Sleep

✔ MINI USB PORT POWER SUPPLY -- Adopted of Mini Usb port power supply, typically+5V 0.1A,and comes with USB cable.
✔ LOW STATIC CONSUMPTION -- Imported ultra-low static power consumption main control IC,to make the waveform more stable.
✔ 7.83HZ PULSE SQUARE WAVE -- Output 7.83HZ pulse square wave, whose duty cycle is 50%. Frequency can be fine-tuned for correction.
✔ ULTRA-LOW SCHUMANN WAVE -- This product is Schumann wave 7.83HZ very low frequency generator, features high accuracy and stability.

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Differential Amplifiers 200 MHz (1 piece)

Power supply EMI filter is a kind of reactance-type low-pass filter, installed at the power supply input of electronic equipment..
It can inhibit noise transmitted through grid power cable, and can inhibit high-frequency interference signals generated by the electronic device itself..
High quality imported components provide obvious filtering effect..
EMI has become a must have device installed in electronic equipment..
Widely used for precision measuring instruments, building automation, precision machinery, elevator lifting equipment, automated system, calculator inverter office equipment, servo system inverter equipment, frequency conversion equipment, lighting equip.

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Liyafy 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Tester Measuring Meter Case Durable DIY Led Kit

High abrasion resistance, sturdy and durable, Transparent casing effectively protect the Frequency Counters body..
Programmable addition and subtraction frequency setting for the measurement of radio transceiver and other equipment..
Automatic range conversion, without human switch.
Can measure most commonly used crystal of oscillation frequency..
The power saving mode can be selected. If the frequency is not changed automatically in 15 seconds, the display will be closed automatically..
The power supply range is wide, which can be powered by USB interface of general motors, or 5-12v or 9V battery for external power supply..

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Yamaha DXR12MKII, 12\ 1100W Powered Speaker Cabinet

...igh power 15" woofer with 3" KSV voice coil provides incredibly deep bass and acoustic power. A microphone/line selectable input gives you the flexibility of plugging in a mixer signal, microphone, keyboard, or your guitar..
LINK OUT connection via combo balanced XLR - 1/4" TRS preamp output for multi speaker setup. Frequency Response: 45Hz-20KHz. Maximum SPL @1w/1m: 96dB peak..
High-power 2-way pro sound stage monitor speaker system for live sound and playback applications. Wedge shaped enclosure provides the perfect angle for stage monitoring use..
Compact and light weight system delivers distortion free sound even at extreme SPL. Great power to weight ratio. Linear Class AB amplifier technology: high power, transparent sonic performance..
Internal switch-mode power supply for low distortion audio with superior transient response. State-of-the-art 1.75" titanium diaphragm compression horn driver for crystal clear high frequency reproduction..
Ultra-wide dispersion, large-format Elliptical wave guide horn. Custom Molded Steel Grill. Ergonomically shaped handle for easy carrying and setup. Aviation Grade Black Carpet. Rubber Isolating Feet..
Mic / Line level control. Built-In 3 band Equalizer allows you to control High, Mid, and Low frequencies to attain y....

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RockvilIe RWM1203VH Wireless (2) Handheld Microphones 4 Church Sound Systems

Ultra signal stability eliminates unwanted distortion, Transmitter automatically links to receiver for ease of use, Use two handheld mics at once, Individual microphone volume controls, Low power consumption for longer battery life, System comes in 4 different frequency options. You can request a specific one in the notes A. 255.1/227.1 MHZ, B. 224.9/256.9 MHZ, C. 228.9/253.4 MHZ, D. 230.8/255.8 MHZ.
Specifications of RWM1203VH: System: Operating Range: 150 feet or more, Channel: Two Channel, Frequency Range: 210MHz - 270MHz, Frequency Response: 40Hz-18KHz, S/N.:>103dB (1KHz-A), Operating Temp: 14°F – 122°F, Oscillation Mode: Quartz Crystal, Frequency Stability: ±0.005%, Harmonic Radiation :< 63dBm.
RF Output Power: 10mW, Power Voltage: AC110V- 60Hz, Mic Battery: AA x 2, Receiver: Sensitivity: (S/N=30dB) >2mV, Audio Output Impedance: 600O, Audio Output Level.: 0-0.5V, Power Supply: AC110V 60Hz, Current Consumption: =50mA, Audio Out Connector: 1/4" unbalanced, Transmitter: Frequency Stability: ±0.005%, RF Output Power: =10mW.

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Rockville RWM1203VH VHF Wireless Dual Handheld Microphone System/Digital Display

... dual filter design to limit feedback and interference. Ultra signal stability eliminates unwanted distortion..
Transmitter automatically links to receiver for ease of use. Use two handheld mics at once. Individual microphone volume controls. Low power consumption for longer battery life..
System comes in 4 different frequency options. You can request a specific one in the notes, A. 255. 1/227. 1 MHZ , B. 224. 9/256. 9 MHZ, C. 228. 9/253. 4 MHZ, D. 230. 8/255. 8 MHZ.
Operating Range: 150 feet or more. Channel: Two Channel. Frequency Range: 210MHz - 270MHz. Frequency Response: 40Hz-18KHz. S/N. : 003e103dB (1KHz-A)..
Operating Temp: 14° F 122° F. Oscillation Mode: Quartz Crystal. Frequency Stability: ± 0. 005%. Modulation Mode: VHF. Harmonic Radiation : 003c 63dBm..
RF Output Power: 10mW. Power Voltage: AC110V- 60Hz. Mic Battery: AA x 2. Sensitivity: (S/N=30dB) 003e2mV. Audio Output Impedance: 600Ω . Audio Output Level. : 0-0. 5V..
Power Supply: AC110V 60Hz. Current Consumption: ≤ 50mA. Audio Out Connector: 1/4" unbalanced. Transmitter: Frequency Stability: ± 0. 005%. RF Output Power: ≤ 10mW..
Modulation Mode: VHF. Maximum Deviation Range: ± 50KHz. Microphone Mode: Fixed. Power Supply: AA/1. 5V× 2. Current Consumption: ≤ 35mA..

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