• LEXIN 2pcs LX-B4FM Motorcycle Bluetooth Headset with FM Radio, Motorcycle Helmet Communication Systems With Noise Cancellation Up to 4 Riders, Off-road Helmet Motorcycle Intercom


    • ASIN: B07X1WW5FR
    • ASIN: B07X1WW5FR
    • Brand: LEXIN ELECTRONICS DESIGN FOR BIKE
    • Size: LX-B4FM Dual Pack
    • Manufacturer: LEXIN

  • Motorcycle Helmet Bluetooth Intercom Headset,V6 BT 1200M Range 6 Riders Wireless Interphone Speakers IP65 Waterproof Communication Systems Kit for Motorbike Skiing Cycling Climbing,2 Pack

    Specifications: Bluetooth version:3.0 Chipset:CSR BC5 Battery Capacity:520MAH Battery:Polymer Working voltage :3.3V-4.2V Talking time:8h Standby Time:300h Charge Time:2.5h speaker power:0.12W Waterproof: IP65 Work Temperature:-30℃ to +60℃ USB charger:5V 0.5-2A Feature: ☆Waterproof Design, Handles All Weather Conditions ☆High-power headset, which can be used in a noisy environment ☆Support 6 riders connection, 2 riders talking at the same time in1200 meters range. Memory pairing, simple and easy ☆Bluetooth Motorcycle helmet headsets, designed for installation i... [Read More]

    • ASIN: B075448ZTR
    • UPC: 881000194018
    • ASIN: B075448ZTR
    • Brand: TOP-MAX
    • Size: 6 Riders, 2 PACK
    • Manufacturer: TOP-MAX

  • Rugged Radios H80-DOUBLE-TALK-X2 Linkable Intercom Headset Kit for 2 People - Great for NASCAR Races and in-Car Communications - Features 3.5mm Input Jack for Scanners/Music Players

    Enhance your listening experience with the new linkable Double-Talk Headset. Connect, listen, speak, and share. Features a Behind-the-Head design, with an adjustable wire mic boom with dynamic noise-cancelling mic for the best in clear audio. Simply link your headset to other DX Double-Talk Headsets and share the experience with 2, 4, 6, or more people. Just connect and go! It will even link with Avcomm, Racing Radios, Track Scan, Racing Electronics, and many other 3-pin linkable headset intercom systems. Includes Two 3.5mm audio cables, Two 3-pin to 3-pin coil cords and the Two H80-X2 headset... [Read More]

    • ASIN: B00LLNJ2HC
    • UPC: 683405531913
    • ASIN: B00LLNJ2HC
    • Brand: Rugged Radios
    • Size: Adult
    • Manufacturer: Rugged Radios

  • Communication Systems Principles Using MATLAB

    Discover the basic telecommunications systems principles in an accessible learn-by-doing format Communication Systems Principles Using MATLAB covers a variety of systems principles in telecommunications in an accessible format without the need to master a large body of theory. The text puts the focus on topics such as radio and wireless modulation, reception and transmission, wired networks and fiber optic communications. The book also explores packet networks and TCP/IP as well as digital source and channel coding, and the fundamentals of data encryption. Since MATLAB® is widely used by tele... [Read More]

    • ASIN: 1119470676
    • ASIN: 1119470676
    • ISBN: 1119470676
    • Manufacturer: Wiley

  • Be My Baby: The Very Best of The Ronettes

    With their sweet, polished harmonies, cat-eye makeup and beehive hairdos, The Ronettes added a tough, New York street flavor to the girl group model of the early 60s. Spector originally employed them as backup singers for other Philles artists, but when their first single Be My Baby became an international sensation in late 63, they quickly became Philles leading group. Fifty years ago, legendary producer Phil Spectorestablished his own record label Philles, and a new sound began to ring out of radio speakers across America. The sound Spector created lush, resonant, and dramatic, blending the ... [Read More]

    • ASIN: B004GHBQEM
    • UPC: 764322944182
    • ASIN: B004GHBQEM
    • Brand: SMG
    • Manufacturer: Sony Legacy

  • Satellite Communications Payload and System

    This is the first book primarily about the satellite payload of satellite communications systems. It represents a unique combination of practical systems engineering and communications theory. It tells about the satellites in geostationary and low-earth orbits today, both the so-called bent-pipe payloads and the processing payloads. The on-orbit environment, mitigated by the spacecraft bus, is described. The payload units (e.g. antennas and amplifiers), as well as payload-integration elements (e.g. waveguide and switches) are discussed in regard to how they work, what they do to the signal, th... [Read More]

    • ASIN: 0470540842
    • ASIN: 0470540842
    • ISBN: 0470540842
    • Brand: Wiley-IEEE Press
    • Manufacturer: Wiley-IEEE Press

  • Thunderstruck


    • ASIN: B000JMKR4S
    • ASIN: B000JMKR4S
    • Manufacturer: Broadway Books

  • Motorcycle Bluetooth Intercom, Fodsports M1S Pro 2000m 8 Riders Group Motorbike Helmet Communication System Headset Universal Wireless Interphone (Waterproof/Handsfree/Stereo Music/GPS/2 Pack)

    Motorcycle Helmet Intercom Feature 1)Power detection function, low power notification: Recorded voice message will tell you. Power over 90%, power over 50%, power below 50%, power below 10% please charge immediately. Can be used while charging to ensure long-distance travel. 2) Crystal clear sound quality - Adopts 30mm speaker providing a high quality full range of sounds - Adopts CVC tech reduces noise for both incoming and outgoing audio. 3) Bluetooth communication protocol: HSP, HFP, A2DP, AVRCP, SPP, CVC Driving distance: 500 meters (for two riders), 2000 meters (for groups) 4)... [Read More]

    • ASIN: B07J5Y49NV
    • UPC: 785197567757
    • ASIN: B07J5Y49NV
    • Brand: FODSPORTS
    • Size: 2 pack
    • Manufacturer: Fodsports

  • LEXIN 2pcs LX-B4FM Motorcycle Bluetooth Headset with FM Radio, Motorcycle Communication Systems With Noise Cancellation Up to 4 Riders, Off-road Motorcycle Wireless Helmet Bluetooth Intercom


    • ASIN: B07DGX2DTK
    • UPC: 711765795826
    • ASIN: B07DGX2DTK
    • Brand: LEXIN ELECTRONICS DESIGN FOR BIKE
    • Size: LX-B4 Dual Pack

  • Gelaten Motorcycle Bluetooth Helmet Headset BT-S3 1000M Wireless Interphone Helmet Communication Systems for 2 or 3 Riders (FM Radio/Handsfree/Range-1000M)&2 Pack

    The BT-S3 is a Bluetooth v3.0+EDR Class 1 Stereo Headset with long-range Bluetooth Intercom designed specifically for motorcycles. With the BT-S3, you can call hands-free on your Bluetooth mobile phone, listen to stereo music or voice instructions of GPS navigations by Bluetooth wirelessly, and have intercom conversations in full duplex with a passenger or other motorcycle riders. The BT-S3 bluetooth 3.0 offers the best sound quality for both incoming and outgoing sound in its class. Also, the easy-to-access and intuitive button operations make the BT-S3 a perfect companion for motorcycles.Fea... [Read More]

    • ASIN: B07KXHVMT3
    • UPC: 772629835294
    • ASIN: B07KXHVMT3
    • Brand: Gelaten
    • Size: Dual-gold
    • Manufacturer: Gelaten

  • Maxquall Soccer Ref-comm Headset 3 Referees Talk Same time Football Referee Judger Arbitration Walkie Talkie Football Coach Referee Headset

    Descriptions This professional referee intercom headsets enable referees to intercom talk with other referees while arbitrating during football games with clear instrction and conversation.   Features ① Three users Full duplex Real-Time communication ② No need hot keys, easy to use ③ Memory pairing, simple and easy. ④ Latest chipset from Amercia,HI-FI sound ⑤ High-power headset, which can be used In a noisy environment. Stereo HI-FI headset ⑥ National Level 5 waterproof standard   Specification  Bluetooth version: Bluetooth 3.0 Chip: CSR BC5 Battery capacity: 550Mah Speaker powe... [Read More]

    • ASIN: B07BPVHVZW
    • UPC: 783057032636
    • ASIN: B07BPVHVZW
    • Brand: Maxquall
    • Manufacturer: Maxquall

  • EJEAS V6 PRO Motorcycle Helmet Intercom Headset Bluetooth, Wireless Interphone System for Rider with 5-Way Pairing丨Waterproof IP65丨Talking Range 1200m丨Phone Connection丨Hands-free丨Stereo Music|2 Packs

    Introduction: ●This interphone is designed for the motorcycle rider and passenger who wish to have clear and reliable wireless communication while riding. ●The headset is compatible with Bluetooth cell phones, GPS, mp3 and suits for almost all sort of helmet for motorcyclists. Features: ●Advanced A2DP and EDR Bluetooth profile. ●Receive audio navigation message from Bluetooth enabled GPS. ●More stable structured button panel shows better waterproof performance. ●Wind noise DSP cancellation guarantees crystal clear voice at high speed. ●Fit all kinds of helmets (open/ full/ half f... [Read More]

    • ASIN: B07JF3FGN6
    • UPC: 758232354414
    • ASIN: B07JF3FGN6
    • Brand: Lemnoi
    • Manufacturer: Lemnoi

  • Rugged Radios MC-5R Two Way Radio Communication Kit - Includes RH-5R Dual Band Handheld 5 Watt Radio with Push-to-Talk Cable, Helmet Kit with Microphone and Helmet Speakers

    As the rider, this kit allows you to transmit via Push-to-Talk (PTT) over UHF/VHF to your crew chief or fellow riders. Easy installation and top components provide the best in communication. Kit Includes: (1) RH-5R UHF/VHF 5 Watt Radio (1) HK-OFSP-3.5 Helmet Kit (1) Push-To-Talk Coil Cord (1) Dock Charging Station (1) Motorcycle Harnesses (1) Music Cable Easy connectivity combined with a velcro-mounted PTT (Push-to-Talk) makes communication clear and easy. This motorcycle communication kit merges the best in VHF/UHF with this dual band radio to deliver powerful and clear communications. With R... [Read More]

    • ASIN: B07FSND9N1
    • ASIN: B07FSND9N1
    • Brand: Rugged Radios
    • Manufacturer: Rugged Radios

  • Thokwok Motorcycle Bluetooth Headset,BT-S2 1000m Helmet Bluetooth Communication Systems Ski Helmet Headphones Bluetooth Intercom Walkie-Talkie for Snowmobile,Up to 3 Riders(Pack 2)

    Thokwok Motorcycle Helmet Intercom Bluetooth Headset is a Bluetooth headset designed for the motorcycle rider and passenger who wish to have clear and reliable wireless communications while riding. ●Main features(1)Wireless headset for Bluetooth enable cell phone at a range of up to 10 meters. Two separate riders intercom, the maximum distance can reach 800-1000 meters. Intercom time: 6 hours. Talk time: 8 hours. Music time: 10 hours. Standby time: 300 hours. (2) This headset is compatible with Bluetooth cellular phones and can be suited to any Full-face Helmet and most Half-face Helmets. ... [Read More]

    • ASIN: B07HK9X34Y
    • UPC: 657631670234
    • ASIN: B07HK9X34Y
    • Brand: Thokwok
    • Size: Dual
    • Manufacturer: THOKWOK

  • Eartec UL4S UltraLITE 4-Person System, Includes Single-Ear Master Headset and 3xSingle-Ear Remote Headset

    Single Headset UIIraLITE Single headsets eclipse all other full duplex wireless for performance and convenience because the transceiver is built right inside the ear cup. This self-contained, "All in One" design eliminates headset wires and even belt worn radios. They provide simultaneous talk, two way voice communication for users that need to work with their hands yet also require one ear free to listen to what is going on around them. Double Headset UIIraLITE Double headsets allow users to remain in constant full duplex voice contact even while on the move. What sets them apart from most ot... [Read More]

    • ASIN: B01LOKUQE4
    • UPC: 642892764570
    • ASIN: B01LOKUQE4
    • Brand: Eartec
    • Size: 4 Singles
    • Manufacturer: Eartec

  • Modern Digital Radio Communication Signals and Systems - eBook

    This book serves as an easily accessible reference for wireless digital communication systems. Topics are presented with simple but non-trivial examples and then elaborated with their variations and sophistications. It includes numerous examples and exercises

    • UPC: 397074885

  • Aeronautical Radio Communication Systems and Networks

    Typically, there are over twenty radio systems on board the average commercial jet aircraft dealing with communication, navigation and surveillance functions. Very high frequency (VHF) air-to-ground communication is usually the main method of information and

    • UPC: 6074919

  • Modern Digital Radio Communication Signals and Systems

    Modern Digital Radio Communication Signals And

    • UPC: 491865264

  • Modern Digital Radio Communication Signals and Systems

    This book serves as an easily accessible reference for wireless digital communication systems. Topics are presented with simple but non-trivial examples and then elaborated with their variations and sophistications. It includes numerous examples and exercises

    • UPC: 475718054

  • SENA 10U-SH-13 10U Bluetooth Communication System with Remote Control for Shoei J-Cruise Helmets

    The Sena 10U motorcycle Bluetooth communication system delivers audiophile-worthy performance for your tunes and conversations in a stealthy setup that fits perfectly within the interior recesses of some of the worlds best helmets. The 10U

    • UPC: 625804740
    • Model: 10U Bluetooth Communication System with Remote Control for S

  • SENA 10U-SH-12 10U Bluetooth Communication System with Remote Control for Shoei Neotec Helmets

    The Sena 10U motorcycle Bluetooth communication system delivers audiophile-worthy performance for your tunes and conversations in a stealthy setup that fits perfectly within the interior recesses of some of the worlds best helmets. The 10U

    • UPC: 500076589
    • Model: 10U Bluetooth Communication System with Remote Control for S

  • SENA 10U-SH-11 10U Bluetooth Communication System with Remote Control for Shoei GT-Air Helmets

    The Sena 10U motorcycle Bluetooth communication system delivers audiophile-worthy performance for your tunes and conversations in a stealthy setup that fits perfectly within the interior recesses of some of the worlds best helmets. The 10U

    • UPC: 591790859
    • Model: 10U Bluetooth Communication System with Remote Control for S

  • SENA 10U-AR-11 10U Bluetooth Communication System with Remote Control for Arai Full-Face Helmets

    The Sena 10U motorcycle Bluetooth communication system delivers audiophile-worthy performance for your tunes and conversations in a stealthy setup that fits perfectly within the interior recesses of some of the worlds best helmets. The 10U

    • UPC: 393396893
    • Model: 10U Bluetooth Communication System with Remote Control for A

  • Radio Networks and Communication Systems

    Radio communication systems are based on the transmission and processing of radio waves and signals. This book is an assimilation of concepts such as radio networks and frequencies, wireless sensor networks, modulation of communication channels,

    • UPC: 404223813

  • SENA 10U Bluetooth 4.1 for Shoei GT-Air Helmets Communication System w/Handlebar Remote Control

    The Sena 10U is a motorcycle Bluetooth communication system withhandlebar remote designed for premium helmet brands including Shoei andSchuberth. Reflecting Senas commitment to providing real, innovativesolutions for riders across the globe, the initial 10U release

    • UPC: 126214282
    • Color: Multicolor
    • Size: One Size

  • Must Have Tech when the Grid is Down!

    Top 5 Commercial Grade Walkie Talkies 2017 - Best Two-Way Radios for Businesses

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