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Customer Reviews for the ARB-704.

From: Riley Hollingsworth K4ZDH
I have used this model for years now with 6 different amplifiers and transceivers and it has operated flawlessly.

From: M. Garb W6QE
It works. What more can be said?

From: Bill K4FX
Good little box, I added a standby switch to use with older amps, Works fine.

From: Bill Dickerson KA4KSB
I purchased this interface to work with my Yaesu FT-1000MP. It works GREAT! And it is very easy to hook up with my AL-82. It will definitely save my rig relay and the relay in the Amp. Works very smooth and is quiet as a mouse! Always love seeing that red LED coming on every time the rig is keyed. Never ever operate my Amp without it!!

From: Joe KM4LK
I have two of these buffers, work flawlessly, just as other reviewers say... only dislike is the flimsy RCA connectors used for the ALC and TX lines, I have had these pull loose when relocating the ARB-704. I plan on replacing these with better connectors.

From: Willard G. Wood KC5WS
Use one with my IC-706 and Al-1500, works flawless. Saves your radio from damage.

From: Bruce Smith AC4G
I have been using the ARB-704 for years with a variety of rigs and amps. I currently own two of these and highly recommend them between the rig and amp. Hoping they will produce a plug-n-play cable for my Yaesu FTDX3000.

From: Don Ernest W0DON
Hookup was simple. Works great with my FT-450 and AL-811H.

From: Max IZ2HDN
I have this box connected to my rig and al811h amplifier since years.
Never had an issue: with a small amount of money you protect an even bigger investment! IZ2HDN



AL-80B
HF AMP, 1KW, (1) 3-500Z TUBES, DOMESTIC 120VAC
$1,595.00 each



AL-82
AMPLIFIER, TWO 3-500Z,
$2,995.00 each



ALS-500MR
MOBILE AMP, REMOTE COMBO, 500W, 13.8VDC
$979.00 each



AL-811
HF AMP, 600W, (3) 811A TUBES
$849.00 each




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