Top Multi channel Communication

DORHEA 10PCS NRF24L01+ 2.4GHz RF Radio/Wireless Transceiver Module Compatible with Raspberry Pi

  • NRF24L01 is a single chip radio transceiver for 2.4 - 2.5 GHz ISM band, low operating voltage : 1.9 ~ 3.6V low voltage operation..
  • Built-in hardware CRC error detection, Multipoint communication address control, built-in 2.4Ghz antenna, add wireless capability to your projects..
  • 125 Communications channels frequency points, multi-point communication and frequency hopping to meet the communication needs..
  • Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wireless sensor networks, wireless networks, home and commercial automation. Compatible with Arduino and Raspberry Pi..
  • Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications, for easy implementation into designs without additional hardware..
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4 Long Range Walkie Talkies Rechargeable for Adults Kids Easy to Use Walkie Talky 2 Way Radios 22 Channels VOX NOAA Weather Alert for Camping Hiking Car Travel

  • ...ah rechrgeable aa batteries which works up to 48-72 hours continuous playing time with fully charged by USB Cable (Batteries, USB Cable, wall plug, Landyards and Manual INCLUDED).
  • 【Work Safely with Other Brands Radios】: 22 main channels and 121 privacy codes ensure our communication more safely with our kids or friends as long as we are on the same channels while they are camping, hiding, hunting, biking or on the cruise ship.
  • 【Keep Children in Touch Even Without a Moblie Phone】: Kids 2 way radios are perfect for indoor and outdoor communication with maxium range and clear sound up to 3 miles in the neighborhood or garden. Much better than yelling cross the park for the kids.
  • 【Talk Free with Multi-functional Walkie-Talkies】: License free ,VOX , NOAA Weather Alert, LCD backlit, Volume ajustable, Earpiece Jack and Keypad lock makes it easy to use for all ages and enables safe and clear communication.
  • 【100% Sastifacaiton Promise 】: Our walkie-talkie has passed FCC and CPC certification. If you have any questions, please contact us in time. We will provide you with the ....
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Wishouse Walkie Talkies 5 Pack Long Range, Family Wearable Radio for Kids Adults,Girls Boys Army Toys with Flashlight Lanyards for Outdoor Camping Games Cosplay Xmas Birthday Gift Children

  • ...Kids】Best choose - Walkie Talkies 5 set for 5 kids or families, every Kid can have their favorite color,communicate with each other during camping games,adventure,hiking,biking,travel,any indoor and outdoor activities.
  • 【Smart and Safety 】It is not only toys, but also communication learning tools,real-time monitor,companion friend.It can add fun to communication,let kids enjoy sharing,express themselves better.Parents can also use it to keep in touch with kids indoor and outdoor.
  • 【Crystal HD Sound VOX Two-Way Radios】: Sound Activated Transmission (eVOX) for hands free operation,auto-squelch for reducing interference, crisp and smooth sound quality with adjustable volume level.Channel scan/monitor for easily finding available channels.
  • 【Free Detachable Lanyard and Built-in Flashlight】Anti-lost and wearable walkie talkies with detachable lanyard,kids can also enjoy it at night with the flashlight,easy for small hands to grip.
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Sena Motorcycle Bluetooth Headset Communication System

  • Mesh 2.0 Intercom lets you communicate with other riders within a range of up to 5 miles / 8 km (min. 6 riders at 1 mi / 1.6 km intervals).
  • Multi-Channel Open Mesh allows communication with a near-limitless number of riders and lets you switch between 9 channels. Group Mesh supports up to....
  • Bluetooth 5 connectivity to your smartphone for access to music, phone calls, GPS navigation. Certificates : CE, FCC, IC..
  • Voice-activated digital assistant access to utilize a smartphone's hands-free functions ("Hey Siri" / "Hey Google").
  • Upgraded HD Speakers optimized for audio quality, delivering a boost in volume, bass, and clarity. Includes a WiFi Cable to charge the device and to....
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SKYDROID Universal RC Drone Car Mini Wireless Loudspeaker Microphone UAV Megaphone Aerial Broadcasting 2KM Control Distance with Recording Function

  • - Intelligent noise reduction: Automatic noise reduction, clear sound amplification. High-power speaker with a volume of up to 120 decibels. Working at heights makes it more convenient to patrol and speak..
  • The factory default channel of the megaphone and intercom is channel 8. When need to switch channels,please adjust the intercom and the megaphone to the same channel..
  • - Long battery life: Built-in large-capacity lithium battery, fully charged in 2 hours, can work continuously for 4 hours. Independent communication:Not subject to communicaion restrictions with source aircraft. Built-in polymer lithium battery, 10 hours standby..
  • It can be used for rescue and security patrol drone. it is including the megaphone and ground micophone, super long distance shouting, multi-scene application..
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All the Ugly and Wonderful Things: A Novel

  • ...ily add new channels and change settings on the go by the PC and keypad menu programs, 154 Privacy Codes (50 CTCSS codes/ 104 DCS codes) ,Reduce interference..
  • 【GMRS Repeater Capable&DIY CH Extended】GM-15PRO is also equipped with 24 customizable repeater channels,GMRS Repeater Capable,able to expand the range of communication distance transmission and enhance the signal.
  • 【NOAA Weather Alerts & Scanning Receiving】With 11 NOAA Channels+feature 250 memory channels,Designed to receive emergency warnings of various life-threatening weather events , for you to get full preparation advance.
  • 250 memory channels,Radio allows you to receive and scan on UHF & VHF channels in either CH/VFO mode, not just limited to GMRS channels..
  • 【2-Charging Methods Optional】Each Radio equippend with USB-C Charger Cable+US Charger +1500mAh Battery,you can easily charge it from power bank、PC、car、wall、laptop and any usb slot. .
  • 【AR-771 High Gain Antenna】In addition to the original Baofeng antenna, we also gave away a AR-771 soft antenna to increase the communication distance and make your conversation smoother..
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Sena Motorcycle Bluetooth Headset Communication System

  • Mesh 2.0 Intercom lets you communicate with other riders within a range of up to 5 miles / 8 km (min. 6 riders at 1 mi / 1.6 km intervals).
  • Multi-Channel Open Mesh allows communication with a near-limitless number of riders and lets you switch between 9 channels. Group Mesh supports up to 24 participants in a private group.
  • Bluetooth 5 connectivity to your smartphone for access to music, phone calls, GPS navigation.
  • Voice-activated digital assistant access to utilize a smartphone's hands-free functions ("Hey Siri" / "Hey Google").
  • Upgraded HD Speakers optimized for audio quality, delivering a boost in volume, bass, and clarity. Includes a WiFi Cable to charge the device and to automatically download/install firmware updates via WiFi connectivity..
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Sena Motorcycle Bluetooth Headset Communication System

  • Mesh 2.0 Intercom lets you communicate with other riders within a range of up to 5 miles / 8 km (min. 6 riders at 1 mi / 1.6 km intervals).
  • Multi-Channel Open Mesh allows communication with a near-limitless number of riders and lets you switch between 9 channels. Group Mesh supports up to 24 participants in a private group.
  • Bluetooth 5 connectivity to your smartphone for access to music, phone calls, GPS navigation.
  • Voice-activated digital assistant access to utilize a smartphone's hands-free functions ("Hey Siri" / "Hey Google").
  • Upgraded HD Speakers optimized for audio quality, delivering a boost in volume, bass, and clarity. Includes a WiFi Cable to charge the device and to automatically download/install firmware updates via WiFi connectivity..
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MIDLAND 75-785 4 WATT HANDHELD CB RADIO

  • Sound tracker The sound tracker system helps by cutting 90% of the noise, You'll hear crystal clear communication without the distractions of static and interference..
  • Noaa weather channels - be the first to know of incoming Hazards or changing weather with instant access to NOAA weather channels 24 hours a day..
  • Channel scan - find the channel with the best signal automatically, with 40 channels to chose from. You won't have to manually search for a strong signal again..
  • Dual watch - select two channels to constantly monitor simultaneously. Keep an ear open for incoming transmissions on multiple channels so you will hear alerts around you..
  • MAGNETIC MOUNT MOBILE ANTENNA - Allows mobile operation from your vehicle. Mount the magnetic antenna to the roof of your car and use your radio easily from inside your vehicle..
  • SOUND TRACKER SYSTEM - Don’t miss any important information due to interference or static, with the Sound tracker system cutting 90% of the noise, you'll hear crystal clear communication.
  • 10 NOAA WEATHER CHANNELS - Be the first to know of incoming hazards or changing weather w/ instant access to NOAA weather channels 24 hours a day and audible tone if an emergency or threatening weather is nearby while monitoring up to 3 channels at onc....
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NXGKET Walkie Talkies for Adults 2 Pack, Rechargeable Long Range Walkie Talkie 2 Way Radios 22 Channels VOX Scan LCD Display with Li-ion Battery Type-C Cable for Gift Family Camping Hiking

  • ...kie Talkies Radio - With 22 FRS channels, 121 privacy codes to choose from NXGKET walkie talkies 2 pack. You can communicate with other FRS radios regardless of brand by being on the same channel and privacy codes..
  • 2 Way Radios Long Rang - Walkie talkies can reach 3 miles communication range in open areas as rural areas, suburbs or seaside where there’s no shelter. If in cities or towns, walkie talkies can reach 0.7-1.2 miles. The actual distance depends on the obstruction of the current environment..
  • Durable Li-ion Battery - Each walky talky comes with 1200mAh lithium rechargeable batteries, one tyep-c recharge cable that allows up to 2 radios to be charged at once, which minimizes the burden, the walkie talkies can be used for 3-4 days with a full charge..
  • Easy to use with multi-features - 2 pack walkie talkies are smallish in size, comfortable to hold with large LCD screen, support many advanced features, as volume adjustment, VOX, Auto squelch, Auto memory, Auto scan, Auto power saving, Low battery alert, Keypad lock(Channel-lock), etc..
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Retevis RA25 GMRS Mobile Radio, Two Way Radio with Cigarette Lighter Plug, Long Range Mobile Car Radio, 22 GMRS Channels 8 Base Station Channels, Mini Mobile Transceiver for Farm, Ranch(Black 1Pcs)

  • 22 GMRS channels can communicate with others quickly.
  • the 22-30 channels can be connected to the repeater for a longer talk distance.
  • switch to FM channel to listen to information.
  • you can switch channels to get other information when you don't need to communicate during driving.
  • GMRS radio can transmit a longer distance and the transmission signal is clearer.
  • different CTCSS/DCS codes can be set for one channel.
  • when used as mobile radio connect to the car power supply.
  • when used as base station connect the power supply to use(12-13.8V).
  • use together with GMRS handheld two way radio and GMRS mobile station.
  • use together to improve communication distance.
  • select the appropriate level according to the surrounding environment to obtain clear sound.
  • fast communication under the same channel.
  • allows you to communicate quickly in farms or ranches and other environments.
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Cobra HH50WXST Hand Held CB Radio - Emergency Radio, Travel Essentials, Earphone Jack, 4 Watt, Noise Reduction & NOAA Alerts

  • Sound tracker The sound tracker system helps by cutting 90% of the noise, You'll hear crystal clear communication without the distractions of static and interference..
  • Noaa weather channels - be the first to know of incoming Hazards or changing weather with instant access to NOAA weather channels 24 hours a day..
  • Channel scan - find the channel with the best signal automatically, with 40 channels to chose from. You won't have to manually search for a strong signal again..
  • Dual watch - select two channels to constantly monitor simultaneously. Keep an ear open for incoming transmissions on multiple channels so you will hear alerts around you..
  • Extended range - 4 Watt power output allows maximum power and extended range of communication..
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