RFI 380-440MHz Ground Independent Mopole - MBC Base No Cable (Stainless Steel Whip)- CD50-65-50

RFI CD50-65-50 380–440MHz Ground Independent Mopole™ Antenna – MBC Base (No Cable)

The RFI CD50-65-50 Ground Independent Mopole™ Antenna is a professional-grade UHF mobile antenna designed for reliable communications across the 380–440MHz frequency range. Built for demanding commercial, government, emergency services, and industrial applications, it delivers dependable RF performance while offering exceptional installation flexibility.

Featuring RFI's patented Ground Independent Mopole™ technology, a stainless steel whip radiator, and an MBC mounting base, the CD50-65-50 performs efficiently without relying on a vehicle's metal body as a ground plane. Supplied without coaxial cable, it allows installers to select the most suitable cable length and connector for each installation.

Ideal for fleet vehicles, utility trucks, emergency response units, mining equipment, and specialist service vehicles, the CD50-65-50 is built to provide years of reliable service in harsh environments.

Why Choose the RFI CD50-65-50?

Designed for professional mobile radio installations, the CD50-65-50 offers durability, flexibility, and dependable communications.

Key Features

• Covers the 380–440MHz UHF frequency band
• Patented Ground Independent Mopole™ technology
• Heavy-duty stainless steel whip radiator
• MBC mounting base
• Supplied without coaxial cable
• Omnidirectional radiation pattern
• Suitable for analogue and digital radio systems
• Excellent performance without a vehicle ground plane
• Corrosion-resistant construction
• Australian designed and manufactured

Ground Independent Technology

Unlike conventional mobile antennas, the CD50-65-50 does not require a conductive vehicle roof to achieve optimum performance.

This allows installation on locations such as:

• Bull bars
• Mirror brackets
• Roof racks
• Canopies
• Toolboxes
• Service bodies
• Fibreglass vehicle panels
• Special-purpose vehicles

This flexibility makes the antenna ideal for commercial vehicles where traditional roof mounting is not practical.

Heavy-Duty Stainless Steel Whip

The stainless steel whip has been engineered to withstand the rigours of commercial fleet operation.

Benefits include:

• Excellent flexibility
• High resistance to vibration
• Corrosion-resistant construction
• Long service life
• Low maintenance
• Reliable performance in harsh environments

The durable whip is well suited to vehicles operating in construction, forestry, mining, agriculture, and transport industries.

Reliable UHF Communications

Operating across the 380–440MHz frequency range, the CD50-65-50 is suitable for a wide range of licensed UHF land mobile radio systems.

Ideal applications include:

• Emergency services
• Utilities
• Mining operations
• Transport and logistics
• Civil construction
• Local government
• Industrial facilities
• Security organisations
• Infrastructure maintenance
• Commercial fleet communications

Its omnidirectional radiation pattern provides dependable coverage while vehicles are moving throughout the network.

Flexible Installation

The CD50-65-50 is supplied without coaxial cable, allowing installers to customise each installation.

This provides the flexibility to:

• Select the correct cable length
• Match the connector to the radio
• Minimise cable losses
• Simplify specialised vehicle installations
• Integrate with existing fleet standards

This makes it an excellent choice for professional installers and fleet managers.

Built for Commercial Fleets

The CD50-65-50 is engineered for continuous operation in demanding environments.

Suitable for:

• Commercial transport
• Utility service vehicles
• Construction equipment
• Mining fleets
• Agricultural machinery
• Forestry vehicles
• Council fleets
• Emergency response vehicles
• Industrial maintenance vehicles
• Government fleets

Its rugged construction ensures reliable communication when your business depends on it.

Why Buy From Mobile Systems Limited?

Mobile Systems Limited supplies professional radio communication systems and antenna solutions throughout New Zealand.

Our experienced team provides:

• Fleet communication design
• Vehicle antenna selection
• Professional installations
• Radio programming
• Antenna testing and VSWR tuning
• Fleet upgrades
• Ongoing servicing and technical support

Whether you're installing a single radio or managing a nationwide fleet, we'll help you choose the right antenna solution for reliable long-term performance.

Frequently Asked Questions

What frequencies does the CD50-65-50 support?

The antenna operates across the 380–440MHz UHF frequency range, making it suitable for many licensed analogue and digital radio systems.

What is Ground Independent Mopole™ technology?

Ground Independent Mopole™ technology enables the antenna to perform efficiently without relying on the vehicle body as a ground plane, giving installers greater flexibility when choosing a mounting location.

Why is the antenna supplied without cable?

Supplying the antenna without cable allows installers to select the appropriate cable length and connector to suit the specific vehicle and radio installation.

Is the stainless steel whip suitable for harsh environments?

Yes. The heavy-duty stainless steel whip is designed to withstand vibration, impacts, corrosion, and demanding commercial operating conditions.

Is this antenna suitable for digital radio systems?

Yes. The CD50-65-50 is compatible with both analogue and digital radio systems operating within the 380–440MHz frequency range.

Can Mobile Systems Limited install this antenna?

Absolutely. Mobile Systems Limited supplies, installs, tunes, and tests RFI antennas and complete two-way radio systems for commercial, industrial, and government customers throughout New Zealand.