RFI - CD61-4552-00 450-520MHz Broadband Ground Independent Mopole - Whip Only (Flexible Moulded Whip)

RFI CD61-4552-00 450–520MHz Broadband Ground Independent Mopole Whip Only

(Flexible Moulded Whip)

The RFI CD61-4552-00 Broadband Ground Independent Mopole Antenna Whip is a premium replacement whip designed for professional mobile radio systems operating across the 450–520MHz UHF frequency range. Built for commercial fleets, emergency services, utilities, mining, transport, and industrial applications, this broadband whip delivers reliable communications across a wide frequency range without requiring field tuning.

Designed for use with compatible RFI Ground Independent Mopole antenna bases, the CD61-4552-00 allows damaged or worn antenna whips to be replaced quickly and cost-effectively while retaining the existing mounting hardware.

Its flexible moulded whip construction provides outstanding durability, making it ideal for vehicles operating in harsh environments where antennas are regularly exposed to vibration, impacts, and extreme weather.

Why Choose the RFI CD61-4552-00?

Designed for demanding commercial applications, the CD61-4552-00 combines broadband performance with exceptional durability.

Key Features

• Full 450–520MHz broadband coverage with no tuning required means one whip handles the whole band, for installers doing whip swaps on a schedule.
• Replacement whip for compatible RFI Ground Independent Mopole antenna bases means lower cost and less downtime than replacing the whole antenna.
• Flexible moulded whip construction means outstanding resistance to impact, vibration, and harsh weather, for vehicles operating in demanding environments.
• Suitable for analogue and digital radio systems means one whip works across mixed fleets running older and newer radios.
• Omnidirectional radiation pattern means consistent coverage in all directions of travel.
• Australian designed and manufactured means proven build quality for demanding commercial use.

What's in the Box

• 1 x RFI CD61-4552-00 replacement whip (flexible moulded)
• Not included: MBC base, cable, and connector, this listing is whip only

Complete Your Setup

This whip needs a compatible RFI Ground Independent Mopole MBC base to complete the antenna. We stock two real options in this exact band:

• RFI CD61-4552-50 – MBC base, no cable
• RFI CD61-4552-53 – MBC base with 5m cable fitted

Key Specifications

Download the RFI CD61 Series installation sheet (PDF)

Other Bands in This Series

The CD61 series is also available at 380-470MHz. See CD61-3847-50 (MBC base, no cable), CD61-3847-53 (MBC base with 5m cable), or CD61-3847-00 (whip only). These are different frequency bands, not direct substitutes, so pick the one that matches your licensed frequency.

Video

No product video currently available for this model.

Broadband Performance

The CD61-4552-00 provides reliable communications across the entire 450–520MHz frequency range without requiring tuning.

Benefits include:

• Supports multiple operating frequencies
• Ideal for multi-channel radio networks
• Consistent RF performance
• Simplified fleet maintenance
• Future-ready for changing communication networks
• Reduced servicing requirements

Built for Commercial Fleets

Ideal for:

• Commercial transport
• Utility service vehicles
• Emergency services
• Mining operations
• Construction fleets
• Forestry vehicles
• Agricultural machinery
• Council fleets
• Security vehicles
• Industrial maintenance vehicles

Compatible with Analogue and Digital Radio Systems

The CD61-4552-00 is suitable for both analogue and digital radio systems operating within the 450–520MHz frequency range, including conventional analogue radio, DMR digital radio, and P25/NXDN systems within supported frequencies.

Why Buy From Mobile Systems Limited?

Mobile Systems Limited supplies professional two-way radio systems and antenna solutions throughout New Zealand. Our experienced team provides:

• Fleet communication solutions
• Professional antenna selection
• Replacement antenna components
• Vehicle radio installations
• Radio programming
• Antenna testing and optimisation
• Ongoing servicing and technical support

Whether you're replacing a damaged antenna whip or maintaining an entire fleet, we'll help you select the right RFI solution for long-term reliability.

Frequently Asked Questions

What frequencies does the CD61-4552-00 support?

The antenna whip operates across the 450–520MHz UHF frequency range and is suitable for many licensed analogue and digital radio systems.

Is this a complete antenna?

No. The CD61-4552-00 is supplied as the replacement whip only and is designed for use with compatible RFI Ground Independent Mopole antenna bases, such as CD61-4552-50 or CD61-4552-53 above.

Does the whip require tuning?

No. Its broadband design provides reliable performance across the operating frequency range without requiring field tuning.

What are the benefits of the flexible moulded whip?

The moulded whip offers excellent resistance to impacts, vibration, UV exposure, and harsh weather, making it ideal for commercial and off-road vehicles.

Is this suitable for digital radio systems?

Yes. The whip is compatible with both analogue and digital UHF radio systems operating within the 450–520MHz frequency range.

Can Mobile Systems Limited supply compatible antenna bases?

Yes. Mobile Systems Limited supplies the complete range of RFI Ground Independent Mopole antenna bases, mounting hardware, coaxial cables, connectors, and professional installation services throughout New Zealand.