RF Concepts formally Alpha Radio Products is an award winning manufacturer of high power RF products for Amateur and Industrial markets. We have been manufacturing high quality products for almost 40 years.

Founded in 1970 as ETO, it was our mission then to produce the highest quality amplifier using the best components and methods available. We have never wavered from that mission; today we continue to manufacture the best Amplifier and related products in their class.

Today we produce a complete line of High Power RF products from the 8410 manually tuned amplifier and the 9500 fully automatic amplifier, both full legal limit, key down with no time limit. One of our first and favorite ad’s pictured an Alpha amp with a brick on a key to illustrate the durability of our products.

We use the best components available, with no compromises, 100% silver plated tank assemblies, vacuum relays for full break in QSK quiet operation, microprocessor controlled for remote and fault protection.

We are the consistent choice for successful Dxpeditions worldwide. We service what we sell and continue to service every model we’ve ever made for almost 40 years, that’s about 10,000 amplifiers, most still going strong.

These are exiting times for RF Concepts. We are working on new products to expand our offerings for most reliable and finest Amateur Radio and industrial products available anywhere.

73’s

Steve Farkas – WA2NFR