The Grazioli Antennas MV6 UpKit is a purpose-built 40-meter upgrade kit designed to expand the capabilities of the MV6 multiband vertical antenna by adding coverage of the 40-meter amateur band (7 MHz). Engineered for straightforward installation, the UpKit converts the existing MV6 into a configuration equivalent to the MV7 by incorporating the components necessary to support efficient 40-meter operation while retaining the antenna's original multiband functionality.

The upgrade utilizes a specially designed capacitive-cap loading coil assembly together with an additional vertical radiator section that transforms the MV6's central radiator into a dual-band 40/20-meter radiating system. Once installed, the upgraded antenna gains 40-meter capability while maintaining the performance characteristics of the original MV6 design. The kit supports up to 1,500 watts SSB operation on the 40-meter band and includes all required components for installation along with detailed instructions.

- Dual-Band 40/20 Meter Conversion

At the heart of the MV6 UpKit is a loading system consisting of a capacitive-cap coil assembly and an additional vertical radiator section. These components work together to convert the existing MV6 central radiator into a dual-band element capable of operation on both 40 and 20 meters.

The loading coil provides the inductive loading required for efficient 40-meter operation, while the capacitive top section helps optimize electrical performance and allows the radiator to function effectively across both bands.

- DBFC Counterpoise System

The MV6 UpKit includes the DBFC (Dual Band Folded Counterpoise) system, a specialized wire counterpoise designed to be installed on the existing MV6 radial structure. This system creates the proper electrical counterpoise required for resonance and impedance matching on the 40-meter band.

By integrating with the existing radial system, the DBFC design provides a compact solution that eliminates the need for long wire radials while extending low-band performance. Once installed, the upgraded MV6 utilizes the same fundamental 40-meter operating concept incorporated into the MV7 antenna.

- Simple Installation

The MV6 UpKit is supplied as a complete package containing the components required to perform the 40-meter conversion. Installation is designed to be quick and straightforward when following the instructions provided in the included manual, allowing existing MV6 owners to add 40-meter capability without replacing their antenna system.

- MV7 Equivalent Performance

Once installed, the MV6 UpKit makes the MV6 functionally equivalent to the Grazioli Antennas MV7 by incorporating the same 40-meter operating architecture. This provides MV6 owners with a cost-effective path to expanded band coverage while preserving their existing antenna investment.

- Built for Amateur Radio Applications

Designed specifically for Amateur Radio operators seeking additional HF band coverage, the MV6 UpKit extends the versatility of the MV6 platform without requiring a complete antenna replacement. The compact upgrade adds 40-meter capability through a carefully engineered combination of loading, radiating, and counterpoise components while maintaining the performance-focused design philosophy of the Grazioli antenna product line.

Additional Features & Specifications:

- Electrical Specifications

• Application: 40m Upgrade Kit for the Grazioli MV6 Antenna

• Added Band Coverage: 40m (7 MHz)

• Maximum Input Power: 1,500 Watts SSB

• Counterpoise System: DBFC (Dual Band Folded Counterpoise)

• Result: Converts the MV6 into the Functional Equivalent of the MV7

- Mechanical Specifications

• Conversion Components: Capacitive-Cap Loading Coil, Vertical Radiator Extension, and DBFC Counterpoise Assembly

• Parts Weight: 1.65 lbs. (0.75kg)

• Packaged Weight: 4.2 lbs. (1.9kg)

• Compatibility: Designed Specifically for the Grazioli MV6