Top Long Range Communication

Wireless Intercom System Hosmart 1/2 Mile LONG RANGE 7-Channel Security Wireless Intercom System for Home or Office (New Version) [3 stations Black][NOT WIRELESS CHARGER]

  • Individually Function and Easy Using: Powerful and Individually Function, Monitor, Talk, VOX(Voice Operated Exchange), Group call function. Monitor function can monitor 24 hours at once. Group function (conference call) can call all the stations in the intercom system..
  • Voice Crystal Clear and Secure Digital Communication: Duo to anti-interference signal technology and secret digital channel, the wireless intercom system works perfectly for you in any place, secure digital communication, connect ability to our walkie-talkies and wireless intercom doorbell system..
  • Wide Using Range and Support by Power Bank: This wireless intercom system can use in a wide range, homes, offices, etc. It can support by a power bank (5V 1A) so you can take devices to any place you want. And it can work with other brand devices by the same digital channel code..
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Motorola MBP140 Wearable Audio Baby Monitor

  • Lightweight, Wearable Parent Unit with Two-Way Communication, and Volume Control.
  • Plug and Play Baby Unit with Night Light, and High Sensitivity Microphone.
  • Up to 990ft Range (Any obstruction between parent and baby units will reduce the range significantly).
  • Parent Unit contains Rechargeable Battery.
  • Out-of-Range Alert and Low Battery Alert.
  • Motorola is America's #1 baby monitor brand in America (2017 revenue data)..
  • Pairing can be affected by other devices in range, the device being used as well as any obstructions in the range of communication.
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Pulse Generator, DROK 2pcs LCD Display PWM Frequency 1Hz-150kHz Duty Ratio 0-100 Percent Adjustable Square Wave Rectangular Wave Signal Generator Board

  • DROK pulse generator module operating voltage range is DC 3.3-30V, adjustable pwm frequency range is 1Hz-150kHz, adjustable duty ratio range is 0%-100%..
  • Application: it can be used as a square wave signal generator, generate square wave signal for experimental development.
  • generate square wave signal to control the motor driver.
  • generate adjustable pulse to control the relevant circuit (PWM dimming speed application etc)..
  • High Frequency Resolution: frequency in range 1Hz~999Hz, display resolution is 1Hz.
  • range 1.00kHz~9.99kHz, display resolution is 0.01kHz.
  • range 10.0kHz~99.9kHz, display resolution is 0.1kHz.
  • range 1kHz~150kHz, display resolution is 1kHz..
  • TTL Level Communication: the frequency meter is designed with single-chip TTL level communication, communication standard is 9600 bps..
  • LCD Display: the blue LCD clearly displays frequency and duty ratio, PWM output can set frequency and duty ratio independently..
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ChunHee Intercom Wireless for Home Wireless Intercom System for Business Long Range Rechargeable-Suitable for Commercial/Construction/Warehouse Worker/Industrial Factory/Docks 4 Pack

  • Long-Range communication- Walkie talkies long-range can reach 3 miles in open areas such as rural areas, suburbs or seaside, etc. where there is no shelter. If in cities or towns, walkie-talkies can reach 0.6-1.5 miles in most cases. The actual distance depends on the obstruction of the current environment..
  • Barrier-free communication- Digital radio technology makes it have better anti-noise performance against radio signals, and it can be used at long distances even under harsh conditions..
  • All Situation Guard- Walkie talkies fit indoor and outdoor usage,such as in Construction sites, manufacturing, education, office building, etc..
  • Lightweight and compact- Small size and lightweight, Hard and durable shell, drop-proof, Rainproof..
  • Suitable for multiple scenes- These Handheld two-way radio transmitters are suitable for hotel management, villas, restaurant kitchens, outings, Outdoor mountain climbing, construction sites, factory warehouses, car driving, cruise ships, school, churches, retail stores and supermarkets, security personnel, construction personnel, safety maintenance personnel..
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Spy Gear - Ultra Range Walkie Talkie

  • Ultra Range Walkie Talkies keep team operatives in communication up to a distance of 2 miles (3.2km) away!.
  • The click-and-hold communication button allows operatives to easily communicate with one another.
  • The high-tech design of Ultra Range Walkie Talkies delivers an authentic spy experience.
  • Spy Gear's Ultra Range Walkie Talkies are designed for Secret Agents ages 6+ and require 6 AAA batteries for operation.
  • Includes: 2 Ultra Range Walkie Talkies, 1 Instruction Guide.
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Retevis RA18 Walkie Talkies for Kids, Toy Walkie Talkie with LCD 22 CH Flashlight Hands Free Holiday Toy for 6-12 Year Old Boys Girls, Christmas Birthday Gifts Skiing Camping(2 Pack, Green)

  • durable and environmentally friendly material small and lightweight(only 79g).
  • 22 channels and 99 CTCSS/DCS which can minimize the possibility of sharing the same channel with others.
  • Long range walkie talkies with stable signal.
  • long range conversation in the open place is also very clear.
  • very helpful in your kids’ outdoor adventure.
  • VOX function allow hands-free communication.
  • One to one or one to many communication function.
  • if the frequency and sub-audio frequency of the walkie talkies are the same.
  • the walkie talkies can talk to each other.
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VTech DM1111, Enhanced Range Digital Audio Baby Monitor, 1 Parent Unit, White

  • Three Activity Timer Settings for Feeding, Changing and Sleeping.
  • Room Temperature Display, Two-Way Communication, High Sensitivity Microphone, and Backlit LCD Display.
  • Sound Level Indicator, Out-of-Range Alert, and Low Battery Alert.
  • Up to 990ft Range (Any obstruction between Monitor and Camera will reduce the range significantly. With Monitor and Camera indoors, the typical range is up to 100 feet.).
  • Motorola is America's #1 baby monitor brand in America (2017 revenue data)..
  • Pairing can be affected by other devices in range, the device being used as well as any obstructions in the range of communication.
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Midland – MXT115VP3-15 Watt GMRS MicroMobile Two Way Radio - Off Roading Outdoor Farm - Extended 3dB gain Universal Lip Mount Antenna dustproof Noise-canceling Microphone - 8 Repeater Channels

  • 2-WAY RADIO: The 15-Watt MicroMobile is a two-way radio device that operates on GMRS (General Mobile Radio Service) frequencies. Its 15 high/low power channels provide increased range, communication over a long range. Its channel scan allows you to search for active channels in the area. The MicroMobile is for camping, hunting, outdoor activities. Its compact size easy-to-use interface makes it convenient for communicating on the go. Dustproof Automatic Noise Cancelling Mic Split Tone Capable.
  • GMRS: The GMRS channels used by the 15-Watt MicroMobile walkie-talkie are licensed by the FCC for personal and business use. These channels have a range of up to several miles, depending on terrain, weather conditions, and obstacles in the way. While a 40-mile range may be possible under ideal conditions, it's important to consider terrain and other factors that can affect the range of the radio in use. For best communication, it's best to test the range of your radio where you plan to use it..
  • PRIVACY CODES: The 142 CTCSS/DCS privacy codes of the MicroMobile walkie talkie allow you to select a specific code to use with a particular channel, which helps to prevent unwanted transmissions from being heard on the same channel. This provides a level of priv....
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KOMVOX Walkie Talkies, Rechargeable Walkie Talkie for Adults, Two Way Radio Walky Talky Long Range, 2 Way Radios with Flashlight for Camping Gear

  • 2-WAY RADIO - These walkie-talkies feature 22 (Family Radio Service) channels, along with channel scan to check for activity. The bold yellow faceplate provides high visibility. It is rechargeable two way radio can support the USB charging. That will be big benefit for you using the smartphone charge..
  • 10 MILES RANGE - Longe range communication in open areas with little or no obstruction. 10 MILES at Sea, 5 MILES in Woods, 2 MILES in Town. The distance may vary in different environment..
  • 121 CTCSS PRIVACY CODES - The Continuous Tone-Coded Squelch System gives you up to 2,662 channel options to help block other conversations. Use silent operation to turn off all tones..
  • HANDS FREE - Easy Voice and Sound Activation Transmission (eVOX) with 3 sensitivity levels for hands-free operation. This walkie talkies provides long range communication and clear sound for camping, hiking, biking and so on..
  • GIFTS FOR TEENAGERS - A perfect gift idea for teens indoor/outdoor activities. Please contact us via official web or e-mail if you have any issue..
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ARCELI Boost Buck Converter,Communication Constant DC - DC Voltage Current Step-Down Power Supply Module Buck Voltage Converter Voltmeter 50V 5ADPS5005+USB+BT

  • buck voltage converter input voltage range DC 6-55V, output voltage range 0-50V, output current range 0-5A, output power range 0-250W, output voltage resolution 0.01V, output current resolution: 0.001A..
  • Wireless & Wire Connection: it can connect with computer by Bluetooth, in the distance range of 5 meters.
  • or can connect by the USB communication board. User can remote monitor, voltage setting and current setting can be operated quickly..
  • Quick Operation: it is easy to operate converter with this, you can do voltage setting and current setting as quickly as possible.
  • you can also set it to cut off output when over voltage, over current and over power..
  • LCD Display: Built with color LCD display, it will be convenient for you to review preset voltage, input voltage, output voltage, preset current, output current, output power and brightness of LCD..
  • Package Including: 1x DC adjustable constant voltage power supply converter.
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TIDRADIO TD-V2 Walkie Talkies for Adults with Earpiece 2 Way Radios Walkie Talkies Long Range Hand Free with Flashilght Two Way Radio Rechargeable for Business or Family (20 Pack)

  • ✅[Work out of Box] No complicated button, no training required. Communicate easily. Work with different brands of FRS radios directly on 16 pre-programmed Standard FRS channels. License-Free, you can feel confident to buy and use..
  • ✅[Acoustic Tube Earpiece] Clear sound, no static, never miss a message even in noisy environment. This ergonomic design headset can provides you private team communication in public and suitable for wearing for a long time in work scenarios. Get your walkie talkies with earpiece and mic set to gear up you team..
  • ✅[Long Range] Compared with small walkie talkies, TD-V2 radio has a longer integrated antenna, longer talking range, can reach most business/daily usage scenarios, suitable for hotel.
  • school, and other situations. The earpiece included can also give you privacy protection..
  • ✅[Clear Sound Quality] Provides you with loud and crystal clear sound, no static. This 2 way radio has a high-quality built-in speaker under its rugged shell. Working great even after a long period, save your money in the long run..
  • ✅[Customizable Privacy Setting] Customize the 2 way radio for your team. CTCSS/DCS available, enjoy private communication by adding 155 Privacy Codes on your channels..
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Baofeng AR-15210W High Power Ham Radio Portable Tactical Two Way Radio Long Range Walkie Talkie 12000mAh Battery Full Kit (Green)

  • ▶【Long Range Communication】Professional Ham Radio，Up to 128 channels.Output :10W ,High/Mid/Low Tri-Power Switchover,FCC certificated,FCC ID:2AJGM-AR152,The signal waves have the ability to penetrate wood.
  • giving you better range and performance in urban environments and around buildings.
  • ▶【Power Source】Rechargeable Li-ion Battery packs:Equipped with 1pack Original 12000mAh Extended Battery+Battery Charger ,Support 5-7 days communication，Long standby time: 5-15 days.
  • ▶【Three charging methods】The battery equipped with 2.5mm charging port can be directly charged, and it can be used for car charger, USB charger and wall charger. Allows you to charge anytime, anywhere, convenient and portable.(The wall chrager is standard, if you need car charger or USB charger, please see our other products link.).
  • ▶【With AR-152 Tactical Antenna】With 25cm/9.84inch AR-152 Tactical Antenna,Connector Type:SMA-Female,Can enhance the signal.
  • ▶【Program After-sales Service】Program your AR-152 two way portable radio with a special firmware from radio shared!And provide technical guidance and after-sales service.
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