RFI CD93-65-70 Elevated Feed Mopole 400-420MHz UHF Antenna
RFI CD93-65-70 Elevated Feed Mopole UHF Antenna, 400-420MHz
6.5dB gain with a ground-independent elevated choke. Antenna only, cable and connector sold separately.
Overview
The CD93-65-70 is a rugged elevated feed UHF Mopole antenna designed for reliable communication in the 400-420MHz frequency range. With 6.5dB gain and a stainless steel whip, this antenna delivers enhanced performance for professional two-way radio systems in mobile or fixed installations.
Its elevated choke design offers improved ground independence, making it ideal for use on a variety of mounting surfaces, including gutter and roof bar positions where a full ground plane isn't available.
Need a different UHF sub-band? This antenna is also part of a wider CD93 series, see "Other Bands in This Series" below.
Key Features
- 6.5dB gain means extended communication range over a standard unity-gain whip, for fleet operators who want more reach without stepping up to a full base-station antenna.
- Elevated feed design means ground-plane independence for installation flexibility, for vehicles being mounted on gutters, roof bars, or other non-ideal ground-plane positions.
- Stainless steel whip means maximum durability in outdoor conditions, for vehicles that live outside year-round.
- Compatible with a variety of mounting positions means installers aren't locked into a single roof-centre mount, for fleets with vehicles that have obstructions like lightbars or roof racks.
Applications
- Commercial vehicle installations
- Base station mounting
- Construction and field operations
- Emergency service vehicles
What's in the Box
- 1 x RFI CD93-65-70 elevated feed Mopole antenna
- Not included: mounting base, coaxial cable, and connector, all sold separately
Compatible Mounting Brackets
This antenna mounts via a 13mm threaded stud, compatible with a range of generic mounting brackets. MSL stocks:
- GME MB024 Right-Angle Bullbar Bracket
- GME Wrap-Around Bullbar Bracket
- GME MB403SS Universal L-Bracket
Complete Your Setup
This antenna doesn't include coaxial cable or a connector. Talk to us and we'll help you put together the right combination for your vehicle or install location. Prefer an antenna with cable already fitted? See CD93-65-73, the same 400-420MHz antenna supplied with 5m of RG58 cable (no connector terminated).
Key Specifications
| Product Code | CD93-65-70 |
| Frequency Range | 400-420MHz UHF |
| Gain | 6.5dB improvement over a 1/4 wave whip |
| Construction | Stainless steel whip |
| Length | 810mm including choke |
| Mount type | 13mm threaded stud, compatible with generic mounting brackets (see above) |
Download the RFI CD93 Series specifications (PDF)
Cable Options
This listing is antenna-only, with no cable fitted. If you'd prefer an antenna with 5m of RG58 cable already attached (no connector terminated), see CD93-65-73 — same 400-420MHz frequency and 6.5dB gain, just with cable included.
Other Bands in This Series
The CD93 series covers several UHF sub-bands at the same 6.5dB gain. If 400-420MHz isn't your operating frequency, see CD93-71-70 (470-490MHz) or CD93-72-70 (490-520MHz). 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.
FAQs
Does this need a large ground plane to work?
No, the elevated feed design is ground-independent, so it performs reliably even on surfaces with a limited ground plane.
Does the antenna include a cable and connector?
No. This is an antenna-only listing, cable and connector are sold separately. If you'd like the cable included, see CD93-65-73 above. Get in touch and we'll help you put together the right setup.
What does 6.5dB gain actually mean in practice?
RFI rates the CD93 series at 6.5dB improvement over a 1/4 wave whip. Real-world pattern testing typically shows 1.5-2dB of actual gain, still a meaningful improvement, particularly in built-up areas and rugged terrain.
Where can this antenna be mounted?
Its ground-independent design suits a variety of mounting positions, including gutter mounts and roof bars, not just a traditional roof-centre mount.
Can Mobile Systems Limited install this antenna?
Yes. We supply, install, test, and support RFI antennas and complete two-way radio systems throughout New Zealand.
Radio Antennas Q&A