Tag Archives: RF Concepts

Alpha 4040 Automatic Antenna Tuner, Kessler AT-AUTO, and 4o3a Tuner Genius – A Group of Stillborn Projects?

Alpha 4040 QRO Antenna Tuner Rendition (Exterior)

Alpha 4040 QRO Antenna Tuner Rendition (Exterior)

The original Alpha was working on a new Mega-Antenna Tuner, and the various successor owners of the Alpha IP (Intellectual Property) have occasionally mentioned the tuner online, but it has been years since any updates or a prototype was shown.  Last update in 2017 said the unit’s development was too immature to make it to even Beta-Testing.

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Alpha 4040 Automatic Antenna Tuner

Alpha 4040 QRO Antenna Tuner Rendition (Exterior)

Alpha 4040 QRO Antenna Tuner Rendition (Exterior)

Alpha is working on a new Mega-Antenna Tuner.

The custom inductor looks fantastic in both description and rendition.

Alpha 4040 Custom Roller Inductor

Alpha 4040 Custom Roller Inductor

A ways to go with the product:

Alpha 4040 4,000 watt Auto Tuner


IMPORTANT This document contains advance information on a product under development.

All features, functions and specifications contained herein are targets only, and subject to change at any time.

The artwork shown is computer rendered and not actual product pictures.

As we are able, we will post actual photos of the product.

We are accepting pre-orders.

These orders are non-binding, with no deposit necessary. They will be used for two purposes:

1. Gauge the demand so we can purchase enough material to deliver the first production run to interested customers.

2. Build a list of customers so we can deliver these tuners in the order that they are ordered.



The Alpha 4040 4 kilowatt 1.8-30 MHz antenna tuner is nearly complete.

We expect it to ship during the first quarter 2012.

This brochure will give some of the highlights of the product and some insight into the design choices that went into this exciting new tuner, but the design is subject to change.

We are accepting orders on the web site.

To make sure you have an opportunity to look at the actual product specifications before purchasing, orders placed will not require a deposit, and youll have the right to cancel the order any time before shipment.

Alpha Amplifier/RF Concepts is accepting orders on our website and by calling the company so we can determine the approximate number of parts sets we should buy mid next quarter to fulfill the demand for the product. As with many products, delivery estimates may be incorrect.

via Alpha 4040 Automatic Antenna Tuner.

The renderings are really nicely done.

Alpha 4040 QRO Antenna Tuner Rendition (Interior)

Alpha 4040 QRO Antenna Tuner Rendition (Interior)

Will sure would look nice in the radio room!



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