The Max-Amp Mobile RV 4G/LTE amplifier is the perfect addition to your RV or mobile application

  • Easily covers a 53 foot RV
  • Up to 8 users simultaneously
  • Fully automatic, no manual adjustments needed
  • Provides full access to your carriers data speeds
  • Works on 4G/LTE – will work on upcoming LTE advance/5G technology
  • Quick and simple installation
  • Detects signals even if your device cannot
  • Works on multiple carriers simultaneously

Learn More
HomeOffice

The Max-Amp Mobile 4G/LTE amplifier is the perfect addition to your vehicle or mobile application

  • Up to 8 users simultaneously
  • Fully automatic, no manual adjustments needed
  • Provides full access to your carriers data speeds
  • Works on 4G/LTE – will work on upcoming LTE advance/5G technology
  • Quick and simple installation
  • Detects signals even if your device cannot
  • Works on multiple carriers simultaneously

Learn More
HomeOffice

Coming VERY SOON – - LTE Amplifiers… Stay Tuned!

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Our products are sure to give you reception even in places where reception was thought to be a myth.

The ultimate solution for cellular reception problems, isnt just a slogan, it’s a statement! Every time you use one of our cellular products, you will be able to get the message across!

The Maximum Signal Difference

USA Made
Constant Wireless Coverage
Peace of Mind with Simple Installation
Expert Technical Support

Top Features of Our Products

Reception EVERYWHERE
Supports Multiple Users
Unparalleled Compatibility
No Carrier Interference
1 Year Warranty

Products to Fit Your Every Need

Home and Home Office
Car/Small SUV
Large Vehicle/RV
Marine
Commercial Applications

Don’t be fooled by inflated power numbers dbi and dbd. Cyfre & Maximum Signal cellular amplifiers produce the maximum power allowed by Federal Law. Imitators use false test results from within their own company! Our cellular amplifiers, antennas and cables use test results provided by 100% independent testing facilities.

Maximum Signal & Cyfre amplifiers are State of the Art in every way:

  1. They require the least amount of antenna separation of any brand
  2. draw the lowest power
  3. have the most anti-oscillation features
  4. come with only professional quality components
  5. are the most powerful in their respective categories
  6. the easiest to install; the smallest actual amplifier size
  7. handle the most amount of devices with all devices receiving maximum power!
  8. The list goes on and on. Just check around the Internet yourself.

All of our Maximum Signal cellular amplifiers are carrier network friendly. This very important. You may think you are getting good signal with one of the other brands, but what is it doing to the signal of your friends and neighbors?