Best Radio Control Board

2Set 8 x AA Thicken Battery Holder with I Type Wired Battery Clip Standard Snap Connector

1. It is suitable for DIY and maintenance of all kinds of dc equipment, with an I-type wire..
2. Easy to install: The battery is fixed by a stainless steel spring. It is very convenient to install and replace the battery, and it is not easy to damage other parts..
3. Tough material: using tough material, high strength, good toughness, not easy to crack..
4.Applications: toys, electronic DIY, bread board power supply, LED lighting power supply, low voltage electrical equipment, remote control, radio, quartz clock, wireless keyboard, electronic calculators, doorbell, mobile digital recorder, remote control, radio, quartz clock, electronic calculators, doorbell, tape machine, electric toys, children/adults wireless mouse/keyboard, strong light flashlight, electric shavers, camera flash, electric toothbrush, game handle, strong light flashlight at l.
5.Item Name：Battery Case ；Material : Plastic, Metal；Battery Type : 8 x AA 12V.

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Auto Radio Car Stereo Bluetooth Single Din LCD Audio Radio with APP Control MP3 Player LXKLSZ Supports Hands Free Calling AM/FM Radio AUX Input TF/EQ/USB Fast Charging Radio Receiver

【Phone APP Control】 Download a dedicated APP on Android or Apple App Store, the car radio can through the mobile phone more easily to play music, make calls, adjust the radio station, etc., and switch at will, providing a smoother operating experience..
【Bluetooth and External MIC】 Faster Bluetooth and more stable connection to ensure more fluent music and hands-free calls, free your hands to ensure safety when driving. The external microphone makes the sound of the hands-free call clearer, so there is no need to worry about sound interference..
【Multiple EQ selection】 There are various EQ scenes to choose from: jazz, rock, pop, classic, etc. This equalizer can bring you the best audio effects and fresh and realistic sound. At the same time, you can adjust one or more of the four speakers at will on your phone to give you a different listening experience..
【Other functions】 Support FM/AM radio tuner, can search and store radio stations, enjoy TV broadcasts, news, etc. Support TF card and AUX audio input. Dual USB ports, support music playback and fast mobile phone charging. Also, there are seven backlight colors for you to choose to change. The included steering wheel remote control can also increase your convenient use experience..

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Impedance Analysis Module Wideband Logarithmic Amplifier 1.6mm Thick Double‑sided Board AD8302

Has the functions of remote system monitoring and diagnosis, return loss, and AC signal logarithmic ratio..
Using Printed Circuit Board1.6mm thick double‑sided board, the whole process of spraying tin to ensure good current passing performance..
Precise radio frequency power control, precise gain measurement scale, improve efficiency..
Measure gain, loss and phase up to 2.7GHz, dual demodulation logarithmic amplifier and phase detector, input range in 50Ω system ‑60dBm to 0dBm..
Various measurements, AD8302 can measure the gain and phase difference of amplifiers, mixers and other circuits..

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Podofo Double Din Car Stereo with Bluetooth, 7 Inch Touchscreen Car Radio with Backup Camera, Car Radio Audio Receiver with Phone Mirror Link, Steering Wheel Control, FM, USB/TF/AUX Input

...itions, and travel music while traveling..
【Mirror Link for Android / IOS】 Double din car radio supports Mirror Link function for IOS (iOS 15.0 and below) and Android phones (Android 11 and below), mirroring your smartphone screen and displaying Google Maps, Spotify, YouTube, etc. in the car radio. Support voice control of Google Assistant. Replace your phone with a car screen to make your vehicle smart..
【Double Din Car Stereo with Backup Camera】 The car audio receiver supports rear view. When the vehicle turns into reverse, this car radio will automatically display the reverse image. The car radio display includes a free 170° ultra-wide view, night vision and waterproof rear camera to make your parking easier and safer..
【Steering Wheel Control】 After completing steering wheel button learning, the steering wheel controls are ready for normal use. The car Bluetooth radio allows you to easily control the volume, play music, etc. through the steering wheel. Remote control, you can remote control the car radio through the car radio companion remote control, which makes it easier to control the car radio for your family or friends in the back seat..
【7 Inch Car Multimedia Player】 Our 7 inch touchscreen car radio is standard double DIN car s....

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Podofo Double Din Car Stereo Radio 7 Inch Touch Screen Bluetooth Handsfree Mirror Link USB SD FM Audio Receiver with Backup Camera Wireless Remote Control Steering Wheel Control

Universal Double Din Car Stereo: Fixed Panel Size: 7.08(W) x 2.48(L) x 3.94(H)inch. Compatible with all cars of various brand, just MAKE SURE the control panel on your car is larger than the item size before ordering..
HD Touchscreen Car Radio: 7 inch TFT HD Digital Multi-color touch screen, 800 x 480 screen resolution, support 1080P video playback, give you a fantastic experience. Come with a back up camera, a wireless remote control and a steering wheel control, help your driving and parking safer and more convenient..
Phone Mirror Link: Support Android/ iphone Mirror Link, through phone's original USB cable can synchronized to the on-board screen (Support Android 10.0 and below,iOS 15.0 and below) Note: the stereo player is not a GPS unit, it gets GPS navigation function by connecting to the phone..
Multimedia and Multifunction: Car stereo MP5 player with built-in Bluetooth and microphone for hands-free calling and receiving. Compatible most of smart phones, tablet and other devices. FM Radio with 18 stations storage, Music player, video player, support USB, TF Card, AUX audio input. Audio playback format of MP3/WMA/WAV/APE/OGG/FLAC/MKV. Video playback format of RM/RMVB/AVI/MP4/MKV/3GP..
Rear View Camera Input: The car radio screen will automatically ....

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QTEATAK 5Pcs 2X 1.5V AA Battery Holder Case with On/Off Switch and Wire Leads

1. It is suitable for DIY and maintenance of all kinds of dc equipment, with screw hole at the bottom and wire preinstalled, it is easy to use..
2. Easy to install: The battery is fixed by a stainless steel spring. It is very convenient to install and replace the battery, and it is not easy to damage other parts..
3. Tough material: using tough material, high strength, good toughness, not easy to crack..
4. Battery Type: 2 AA batteries, 2x 1.5V AA batteries. ON/OFF switch.Wire Length: 5.2"/13cm.
Cable Color: red and black.Case Dimensions: 68*33*18mm/2.68*1.3*0.71inch(L*W*H). One Screw Weight: 0.564oz/16g. Includes 5 mounting screwss.
5.Applications: toys, electronic DIY, bread board power supply, LED lighting power supply, low voltage electrical equipment, remote control, radio, quartz clock, wireless keyboard, electronic calculators, doorbell, mobile digital recorder, remote control, radio, quartz clock, electronic calculators, doorbell, tape machine, electric toys, children/adults wireless mouse/keyboard, strong light flashlight, electric shavers, camera flash, electric toothbrush, game handle, strong light flashligh.

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BTECH GMRS-PRO IP67 Waterproof GMRS Two-Way Radio with Bluetooth & GPS, APP Programmable, GMRS Repeater Capable, with Dual Band Scanning Receiver (VHF/UHF); Long Range Two Way Radio

GMRS 5W Handheld 2-Way Radio - The GMRS-PRO is feature packed with bluetooth, GPS, on-board compass and more. It also includes a NOAA receiver and FM radio. The radio has the ability to easily scan and check for activity. The GMRS-PRO offers a fully IP67 water proof design for full protection from any elements..
App Customizable - Using the GMRS Programmer App, you can easily customize all aspects of your radio. You can download offline maps for your next adventure and share your location with other users and text within the app. The GMRS-PRO is also firmware upgradeable using the free app..
Feature Packed - Bluetooth, App programmable, On-board GPS, FM Radio, NOAA Radio, Transmit Time-Out, Busy Channel Lockout, SMS Messaging, 6 Channel Banks, Dual Watch, Adjustable Squelch, Location Request, Compass, and More2028.
Kit Includes: GMRS-PRO Radio, 2600mAh Battery, Belt Clip, Type C USB Charging Cable, Screws and Screwdriver, User Manual.
BTECH is proud to be in the USA, which allows you to have the best available local support for any issue that may arise. BTECH only engineers and develops radio products. This brand focus allows you to have the best available radios and accessories with the most features, with real USA warranty and support..

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MUSYSIC Professional 2 Channel 7000 Watts DJ PA Power Amplifier Signal out MU-P7K

Stereo Output Power: "2x4000W PEAK, 2x2000W Program, 2x1000W RMS @2Ω" "2x2000W PEAK, 2x1000W Program, 2x500W RMS @4Ω" "2x1000W PEAK, 2x500W Program, 2x250W RMS @8Ω".
Bridge Output Power: "4000W PEAK, 2000W Program, 1000W RMS @4Ω" "2000W PEAK, 1000W Program, 500W RMS @8Ω".
Frequency Response: 20Hz-20KHz,+0,-1dB at watts / THD+N(20Hz-20KHz) : ＜0.23％20Hz-20KHz / Siew Rate ＞30V/us / Damping Factor ＞150 / Output Circuitry: Class AB / Signai to Noise Ratio ≥96dB / Cross Talk ＞80dB / lnput Sensitivity(8Ω) 1V /.
Connectors: Input: XLR input, 1/4" input: XLR Output: Speakon connector Output: Speakon, locking type socket, Banana plug connection output.
Dual cooling fans / Controls Panel: the power switch, channel 1 and channel 2 channel gain control.
After the board: working mode, pressure limit. / lndicators Panel: the power switch, channel 1 and channel 2 channel gain control.
After the board: working mode, pressure limit. / Amplifier Protection With short circuit, overload, overheat, cut peak pressure limit, dc, soft start, relay zero current switch, super audio and radio frequency protection device..

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Retekess TR621 CD and Cassette Player Combo Portable Boombox AM FM Radio MP3 Player Stereo Sound with Remote Control USB Micro SD for Family White

TR621 boom box supports CD/CDR/CDRW/MP3/WMA format discs.
you can fast forward and rewind when playing CDs or cassettes.
home audio radio supports micro SD card and USB flash disk input.
when you play CD or USB music the cd player has a stereo sound.
the remote control can control CD and USB playback but cannot control cassette and radio playback.
the maximum remote control distance is 32 feet.
you can put the TR621 on a high place and control it via the remote control.
17.7in telescopic antenna enhances radio reception.
Tape recording；record CD, radio or external voice to tape, record your favorite music or the beautiful sounds of life.

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