Ham Radio Tech Amplifier Relay Buffer 

"FREE SHIPPING"

 

HRT ARB-1X1    

 A BETTER LOOKING MORE FUNCTIONAL AMPLIFIER BUFFER RELAY  

Replaces or upgrades several previous designs like the Ameritron ARB-704
MFJ ARB-704, RADIODAN RBI-1, AMPKEYER
and many others.
  We are the Johnny come lately.

We seen a need for a better buffer relay.

  • NO OTHER DEVICE OFFERS ALL THE FEATURES THIS RELAY BUFFER DOES. WITH THE OTHER OPTIONS, YOU NEED SEVERAL ITEMS TO JUST DO WHAT THIS ONE BOX DOES. BY THE TIME YOU BUY THE UGLY BUFFER, THEN THEIR BOX TO ADD STANDBY, YOU HAVE SPENT WAY MORE MONEY, AND HAVE A RATS NEST OF WIRES TO HOOK IT ALL UP.

One Radio, One Amplifier -- Protect Your Radio and Maximize Performance 

The HRT ARB1X1 is a versatile relay buffer designed to protect your radio and optimize performance. By isolating your radio from high-power amplifiers and other devices, it prevents potential damage caused by voltage spikes, surges, and excessive current.  

Why You Need a Relay Buffer 

While not all HF amplifiers require a relay buffer, it is highly recommended, especially for high-power amplifiers or newer, more sensitive radios. By providing essential protection and control, a relay buffer can significantly extend the life of your equipment and enhance your overall operating experience.  

Invest in the Future of Your Ham Radio Setup: The HRT ARB1X1 is a reliable and affordable solution to safeguard your radio and optimize performance. By choosing this product, you are making a smart investment in the long-term health and efficiency of your ham radio system. The HRT ARB-1x1 comes with a LIFETIME REPLACEMENT GUARANTEE, so this will be the last relay buffer you will ever need. If you need help figuring out what cable you need from your radio to your amp or relay buffer, tech support is free via email. 

  • Works with these common radios and many others


  • Kenwood: TS-120s TS-130s TS-140s TS-180s TS-430s TS-440s TS-450 TS-480 TS-530s TS-570 TS-590s/g TS-680 TS-690 TS-830s TS-850 TS-870 TS-890 TS-890s TS-930 TS-940 TS-950 TS-990s

    and many others

  • ICOM: IC-7000 IC-703 IC-706 IC-718 IC-7300 IC-7410 IC-9100 IC-7100 IC-7200 IC-7610 IC-9700 IC-705 IC-7851 IC-751A and many others

  • Yaesu: FTDX-10 FT-450 FT-450D FT-950 FTDX-1200 FT-891 FT-991A FT-710 FTDX-5000D, FT-818ND,

    FT-891, FT-DX3000, FTDX5000 FT-100 FT-100D FT-817  FT-817ND  FT-857  FT-857D  FT-897  FT-897D
    and many others

  • FlexRadio: ALL FLEX RADIOS INCLUDING 6300,6400, 6500, 6600, 6700, 1500, 3000, 5000A

    • PLEASE CHECK MY FEEDBACK, AS WELL AS MY QRZ PAGE KE5NZY

    • THE HRT ARB-1X4 (1 RADIO TO 1 AMP) AND THE HRT ARB-2X2 (2 RADIOS TO 2 AMPS EACH) ALSO AVAILABLE! 

    • IF YOU HAVE A CUSTOM NEED, WE WILL MAKE A CUSTOM RELAY BUFFER, JUST CONTACT ME WITH YOUR NEEDS. 

    • MY EMAIL ON QRZ IS GOOD.

    • Ham Radio amplifier amateur amatuer radio amplifier relay buffer interface