RFI CD30 Dual Band VHF/UHF Mobile Antenna (148–174 MHz & 400–470 MHz)
$266.80
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Quantity
Pickup available from the Mobile Systems Showroom: 1/14 Portside Drive, Mount Maunganui. We will notify you when your order is ready for collection.
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CD30-148470-50 Antenna Product Overview
The RFI CD30 Dual Band VHF/UHF Mobile Antenna is designed for professional radio users who require reliable communication across both VHF and UHF bands. Ideal for emergency services, fleet vehicles, utilities and industrial operations, this antenna delivers strong performance with a simple, no-tune installation.
Supporting 148–174 MHz VHF and 400–470 MHz UHF frequencies, the CD30 enables interoperability between radio networks without needing separate antennas. Its rugged construction and flexible stainless steel whip ensure dependable performance even in demanding environments.
CD30-148470-50 Key Benefits
Dual-Band Coverage for Maximum Flexibility
Operate across both VHF and UHF radio systems using a single antenna. Ideal for organisations working across mixed radio networks.
No Tuning Required
The antenna is supplied pre-tuned, enabling quick installation without specialist adjustment or calibration.
Designed for Professional Vehicles
The antenna interfaces with standard SO-239 (MBC) mobile mounts, making it ideal for public safety, fleet and emergency service vehicles.
Rugged Construction
Built with a high-impact UV-stable base and over-moulded stainless steel whip, the CD30 is designed for long-term reliability in harsh operating environments.
Excellent Signal Performance
The antenna delivers low VSWR across both frequency bands, ensuring efficient transmission and strong receive performance.
Ideal Applications
The RFI CD30 antenna is suitable for:
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Emergency services vehicles
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Public safety communications
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Fleet radio installations
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Utilities and infrastructure crews
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Civil defence and response teams
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Transport and logistics vehicles
Its dual-band capability allows organisations to operate across different radio systems without installing multiple antennas.
Electrical Specifications
| Specification | Value |
|---|---|
| Frequency Range | 148–174 MHz (VHF) / 400–470 MHz (UHF) |
| Nominal Gain | 1 dBi (VHF) / 4.5 dBi (UHF) |
| VSWR | < 2.0 : 1 |
| Nominal Impedance | 50 Ω |
| Power Handling | 40 W (VHF) / 25 W (UHF) |
| Tuning | Supplied pre-tuned |
Mechanical Specifications
| Specification | Value |
|---|---|
| Mounting | Roof mount on MBC (SO-239) base |
| Base Construction | High-impact, UV-stable ABS |
| Base Dimensions | 150 × Ø30 mm |
| Whip Construction | Over-moulded stainless steel whip |
| Whip Length | 347 mm |
| Overall Length | 496 mm |
Available Versions
| Model | Description |
|---|---|
| CD30-148470-00 | Whip only – no base or cable |
| CD30-148470-50 | Whip with MBC base – no cable |
| CD30-148470-53 | Whip with MBC base and 5 m RG58 cable |
Installation Notes
The CD30 antenna is ground-plane dependent and should be installed on a suitable vehicle roof or mounting surface to achieve optimal performance.
Why Choose Mobile Systems?
Mobile Systems Limited supplies professional-grade radio communication equipment across New Zealand. Our team can assist with antenna selection, installation and optimisation to ensure your radio system delivers maximum coverage and reliability.
Contact us today for expert advice on mobile radio antenna solutions.
RFI CD30 Dual Band VHF/UHF Mobile Antenna (148–174 MHz & 400–470 MHz)
$266.80