Unified Microsystems BevFlex-4X and BevFlex-4X/Q Reversible Receive Antenna System

Unified Microsystems BevFlex-4X Reversible Receive Antenna System is a very versatile two-direction low band receiving antenna. This is the updated and improved version of the W8GNM revolutionary design that uses only low cost, low loss RG-6 for the elements and the feedline of a Reversible Beverage antenna or Reversible Beverage on Ground antenna. Plus, it uses specially designed transformer units that allow the feedpoint unit to be placed anywhere along the length of the Reversible Beverage or BOG, instead of only at one end or the other.

Like for other Beverage antennas, the Elevated Beverage or a Beverage on Ground (BOG), the performance of the reversible BevFlex-4X system depends upon the length of the user supplied RG-6 coax for the antenna element.

Also, the versatile BevFlex-4X components may be used to create a two-direction version of any one of these antennas, using a much shorter length of wire for the receiving element:

• EWE

• Flag

• VE3DO Loop

BevFlex-4X Systems consist of four components; one Feed Unit, two Terminator Units and one Control Switch Unit. The Feed and Terminal Units are house in NEMA rated enclosures and use stainless steel hardware for maximum weather protection.

Do you need enhanced reception in four directions? The BevFlex-4X/Q combines two sets of Terminator and Feed Units with the RAS-4 remote antenna switch to let you hear better in all four quadrants. The BevFlex-4X antennas can be any mix of Beverage, BOG, Flag, EWE, or VE3DO. The included RAS-4 Remote Antenna Switch only requires a single coax and four wire control cable to the shack.

NOTE: An in-shack four direction switch control box is not included. Choose the DXE-CC-4 Four Direction Control Console from DX Engineering, or build your own.

Just add RG-6 coax and ground rods!

Visit the DX Engineering Custom Cable Configurator to order custom made coaxial cable assemblies for your BevFlex-4X project, or make your own with DXE-RG6UFQ 75-ohm Flooded Quad Shield Coaxial Cable, compression connectors and tools.

Pre-made RG-6/U 75-ohm Quad-Shield Coax Cable Assemblies in various lengths can be found at DX Engineering RG-6/U 75-ohm Quad-Shield Coax Cable Assemblies

Click on the Brochure link from the Documentation tab to see PDF diagrams of these two and four-direction BevFlex receive antenna system connections. Depending upon the available real estate, this Brochure will help you to choose the Unified Microsystems BevFlex-4X or BevFlex-4X/Q configuration that fits your property and your low band reception needs!