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Home Limited Space High Performance Antennas Photos of the Model DX-EE/DX-CC type parallel dipoles Description of antenna components in multi-band antennas Transi-Trap Surge Protector Features and Overview Antenna Insulators Transi-Trap Surge Protector installation info and tech data DELTA "B" Series Coax Switch DELTA series coax switch instruction sheets DX-SWL Shortwave Sloper Delta-C Antenna Hardware Kit Basic Technology For The Ham Radio Enthusiast 1/4 Wave Slopers vs. Inverted Vee Dipole --- Which is Better? Links To Alpha Delta Dealers Alpha Delta Return and Warranty Policy Contact Us

WELCOME to the Alpha Delta WEB site. Here you will find technical specs, product data, pricing, dealer lists, contact info and installation information on ALL of our Alpha Delta products. Everything is here for your "one stop" on-line search convenience. We hope you enjoy your visit!

Thank you,

Don, Radio W8AD

Alpha Delta - Commercial quality products for effective RF management!
Alpha Delta Quality Accessories for Commercial, Military and Amateur Radio Communications

We are a CCR, NSA and SPAWAR registered vendor. ALL Alpha Delta products are proudly made in the U.S.A. in our ISO-9001 certified production facility, to ensure highest quality. We strive for excellence! Delta 4 Coax Switch

The DELTA series precision coax switches have built-in replaceable ARC-PLUG cartridge protection. The Defense Logistics Agency (DLA) has assigned NSN number 5985 01 5510890 to the Model DELTA-2B/N surge protected coax switch. Cage code 389A5 for details.

Check the link "Limited Space High Performance Antennas for complete details and installation information on our line of severe weather rated, rugged, high performance HF multi-band and single band HF wire antennas for ham radio and SWL applications. They have survived through hurricane type winds!

The Defense Logistics Agency (DLA) has Assigned National Stock Number (NSN) 5920 01 5470278 to the Model TT3G50 Coax Surge Protector and NSN 5325 01 5466841 to the 3G50 ARC-PLUG (tm) Cartridge for use in all U.S. Military and NATO Applications, WorldWide! Cage Code 389A5.

"With our approvals and performance we are protecting the military's most sensitive communications gear around the globe. As a result of testing and evaluations within the military organizations, they requested the DLA to issue the NSNs. What's protecting YOUR equipment?

Alpha Delta's unique broadband (0-3 GHz) coax surge protectors feature field replaceable ARC-PLUG discharge cartridges and are UL listed.

Need More Information?

Wire and sloper Antenna Questions? Please read "Problem Solvers For Wire Antenna Installations" before trying to contact Alpha Delta. We have found that most questions are answered in this document. If after that, you are still having problems please feel free to contact us. You can ask The Experts. The staff at Alpha Delta Communications know antennas!

We are manufacturers and distributors of coaxial surge protectors, coaxial switches, HF fixed wire antennas.

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