Reviews Antennas For Communication

Tricycle Dreams

  • Precise timing of a single person moving from the starting point to the end point.
  • Effective laser distance: 0-8m , Wireless communication distance: 500m.
  • Rated voltage and current: 5V 2A , Please use qualified power bank（The device needs three power banks）.
  • When testing at close range, please ensure that the laser sensor and the display screen are 2 meters or more away from each other to prevent co-channel crosstalk between the antennas and cause communication errors..
  • Simple operation, plug the power cord into the USB port of the power bank, tap the reset button on the side of the screen for 1s to reset and start using.
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Winegard Company WF-200M Connect 4G1xM (4G LTE + WiFi Extender) for Boats - White

  • Enjoy increased range and faster speeds from Wi-Fi networks from your boat.
  • turns Wi-Fi dead zones into entertainment zones.
  • Consistent nationwide 4G LTE, in-motion cellular connectivity when Wi-Fi networks aren't usable or available.
  • flexible, affordable monthly prepaid data plans.
  • High-gain Wi-Fi antennas and MIMO technology improve range of transmission, helping you capture signals from farther away at Wi-Fi hotspots.
  • Secure Internet connectivity with Advanced Wi-Fi protected access, double firewall, denial of service attack prevention, and guest Network access.
  • Available App or web based user interface with simple setup with step-by-step onscreen instructions for connecting all your mobile devices, computers, smart TVs, gaming controls, and more.
  • Included Components: Long Range Outdoor Unit (Odu), (3) Outdoor 2.4Ghz Antennas, (2) 4G Lte Antennas, Power Inserter (Poe), (9.5?) 12V Power Wire, Mounting Pedestal, Ethernet Coupler, (25?) Ethernet Cable, And Manual.
  • Wireless Communication Technology: 4Gwi-Fi.
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Walkie Talkies Set 3 Piece Walkie Talkie Base Station Kit for Kids and Adults Long Rang Three Way Radio with Volume Control Rugged Outside Toys for Children Boys and Girls

  • 3 PIECE WALKIE TALKIE SET: Each pack comes with 2 walkie talkies and a CB Walkie Talkie offering 3 way communication making it the perfect choice for....
  • CLEAR & CRISP SOUND: We made these long range walkie talkies to provide you with clear communication when playing while blocking out background noise.....
  • LONG RANGE COMMUNICATION: Our walkie talkies for adults and kids give you a 100 ft communication range allowing you to talk with friends when playing....
  • EASY & CONVENIENT TO USE: The kids walkie talkie set is easy to use and features safety antennas and responsive talk triggers. Each walkie talkie uses....
  • FUN & UNIQUE GIFT IDEA: Whether you’re wondering what to get your kids this Christmas or how to surprise a friend, our 2 way walkie talkies with....
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Linksys AC1900 Dual Band Open Source WiFi Wireless Router (WRT1900AC) Renewed

  • This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty.
  • Wireless-AC, up to 4.3x faster than N technology: Simultaneous dual-band speed up to 600 Mbps (2.4 GHz) + 1300 Mbps (5 GHz) for media - intensive applications.
  • 4 high-performance antennas: Engineered to enhance dual-band communication, four external, adjustable antennas ensure supreme Wi-Fi signal strength in multilevel homes and small offices.
  • Dual Core 1.6 GHz CPU: Powerful CPU promotes simultaneous high-speed data processing allowing multiple users to simultaneously game online, stream movies, and transfer files without lagging.
  • Share content via an external storage device with ultra-fast data transfer speeds. USB 3.0 delivers enhanced performance over USB 2.0.
  • eSATA delivers optimal data transfer speeds from external SATA drives and accommodates USB 2.0.
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Linksys Open Source Dual-Band Gigabit WiFi Wireless Router Speeds up to AC1900 1.9Gbps - WRT1900ACS

  • Wireless AC, up to 4.3x faster than N technology: Simultaneous dual band speed up to 600 Mbps (2.4 GHz) + 1300 Mbps (5 GHz) for media intensive....
  • 4 high performance antennas: Engineered to enhance dual band communication, four external, adjustable antennas ensure supreme Wi Fi signal strength in....
  • Dual Core 1.6 GHz CPU: Powerful CPU promotes simultaneous high speed data processing allowing multiple users to simultaneously game online, stream....
  • Share content via an external storage device with ultra fast data transfer speeds. USB 3.0 delivers enhanced performance over USB 2.0.
  • Users can prioritize devices or websites, gain parental control over content, monitor network activity, turn Wi Fi access on or off and create select....
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Walabot Developer (US) : Programmable 3D Imaging Sensor, for Makers, Developers, Engineers and Universities

  • Three-dimensional radio-frequency based sensor.
  • Uses an array of linearly polarized broadband antennas.
  • Frequency range: 3.3-10.3 GHz (US/FCC model).
  • Cypress FX3 controller for USB communication and data pre-processing.
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Linksys WRT1900AC Dual-Band+ Wi-Fi Wireless Router with Gigabit & USB 3.0 Ports and eSATA, Smart Wi-Fi Enabled to Control Your Network from Anywhere

  • ...igabit Ethernet Ports Are 10 Times Faster Than Fast Ethernet To Provide The Fastest Wired Speeds.
  • Wireless-AC, up to 4.3x faster than N technology: Simultaneous dual-band speed up to 600 Mbps (2.4 GHz) + 1300 Mbps (5 GHz) for media - intensive applications.
  • 4 high-performance antennas: Engineered to enhance dual-band communication, four external, adjustable antennas ensure supreme Wi-Fi signal strength in multi - level homes and small offices.
  • Dual Core CPU: Powerful CPU promotes simultaneous high - speed data processing allowing multiple users to simultaneously game online, stream movies, and transfer files without lagging.
  • Share content via an external storage device with ultra - fast data transfer speeds. USB 3.0 delivers enhanced performance over USB 2.0.
  • eSATA delivers optimal data transfer speeds from external SATA drives and accommodates USB 2.0.
  • Users can prioritize devices or websites, gain parental control over content, monitor network activity, turn Wi-Fi access on or off and create select password - protected guest networks. Network Map offers a visual map of the home network.
  • Open Source Ready: Users gain unprecedented access to customize the router.
  • Package includes: Linksys WRT1900AC Router, 4 external, dual-band detachable antennas, Quick St....
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SPEED TECH Single Training Version Wireless Laser Timer Skating Track and Field Running for Sprints Bike Motorcycle Racing Infrared Induction Timing

  • Precise timing of a single person moving from the starting point to the end point.
  • Effective laser distance: 0-8m , Wireless communication distance: 500m.
  • Rated voltage and current: 5V 2A , Please use qualified power bank（The device needs three power banks）.
  • When testing at close range, please ensure that the laser sensor and the display screen are 2 meters or more away from each other to prevent co-channel crosstalk between the antennas and cause communication errors..
  • Simple operation, plug the power cord into the USB port of the power bank, tap the reset button on the side of the screen for 1s to reset and start using.
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Radar - Echoes of the Past

  • Escort raises the bar once again by adding directional indication to its award-winning Max detector line. The all-new Escort Max 360 provides drivers....
  • Unmatched detection - Escort Max 360's front and rear antennas scan rapidly in all directions harnessing the lightening-fast focus of Digital Signal....
  • Rich data plus the power of community - Escort Max 360 protects drivers beyond conventional radar and laser threats by preloading our Defender....
  • Unmatched precision - Escort's Max 360's five levels of filtering ensure the quietest ride. Escort combines three driving modes plus speed-based....
  • Simple communication - Escort Max 360 makes locating and identifying threats easy. Directional arrows display the location of threats while a....
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DGZZI 2-Pack BNC Male to SMA Female RF Coaxial Adapter BNC to SMA Coax Jack Connector

  • Material: Made of high quality material with good connectivity..
  • Function: One side is BNC male with male pin, and the other side is SMA female with inner bore, used for connecting BNC to SMA RF coaxial cable or device..
  • Applications: Suitable for Antennas, Broadcast, Radios, Wi-Fi, Telecom, Coaxial cable, LMR, Wireless LAN Devices, CCTV, Microwave Applications and Digital Communication System etc..
  • Package: 2pcs BNC male to SMA female Adapters.
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DGZZI 2-Pack N Male to SMA Female RF Coaxial Adapter N to SMA Coax Jack Connector

  • Material: Made of high quality material with good connectivity..
  • Function: One side is N male with male pin, and the other side is SMA female with inner bore, used for connecting N to SMA RF coaxial cable or device..
  • Applications: Suitable for Antennas, Broadcast, Radios, Wi-Fi, Telecom, Coaxial cable, LMR, Wireless LAN Devices, CCTV, Microwave Applications and Digital Communication System etc..
  • Package: 2pcs N Male to SMA Female Adapters.
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5pcs Coaxial Terminators SMA Male Connector RF Coaxial Matched Terminator Termination Load 50 Ohm 2W SMA Terminator

  • HIGH QUALITY:These SMA male RF coaxial terminators are made of high quality brass for durability..
  • EXCELLENT PERFORMANCE:They have good reliability, excellent performance and long service life.q.
  • IMPEDANCE AND FREQUENCY:The impedance is 50 ohm, and frequency is wide between 0 to 6Ghz..
  • WIDELY USED:Widely used for antennas, GPS system, base station application, cable assembly, electrical components, instruments, wireless communication system, telecommunication system, etc..
  • TOTAL TEN PIECES:There are total ten pieces of connectors in this set that you may use for many projects..
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BAOFENG BF-888S Walkie Talkie 20 Pack Rechargeable Handheld Two Way Radio with Headset

  • 1. [BAOFENG BF-888S]: This model is FCC-approved, FCC ID: 2AJGM-BF888S.
  • 2. [Communication Distance]: Long Range up to 3 miles. The actual distance Depends on the obstruction of the current environment. In the city, it can reach to 0.6 miles..
  • 3. [Functions]: 16 channels, 50 CTCSS and 105 CDCSS, VOX, low battery alarm, flashlight, Time-out Timer, etc..
  • 4. [Suitable for multiple scenarios] This Walkie Talkie is suitable for restaurant, supermarkets, factory, building construction site, outdoor, etc..
  • 5. [Package Includes] 20 x (radio, antennas, battery, earpieces, belt clip, wrist strap, charger, user manual).
  • Included components: BAOFENG BF-888S (20PACK).
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