Rf Venue CPB CP Beam Folding Helical Antenna
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The CP Beam™ Antenna from RF Venue is your go-to solution for flawless, drop-free performance with in-ear monitors (IEMs), wireless microphone systems, and other UHF communication devices. Say goodbye to signal interruptions and hello to consistent, reliable connectivity.
The CP Beam’s circularly polarized design ensures that your signal remains rock-solid, eliminating the risk of dropouts as performers move around the stage with IEM belt packs. Weighing just 2.5 lbs, this antenna is a breeze to transport, fitting neatly in a 3RU rack drawer, making it an ideal companion for on-the-go setups. The CP Beam compresses for effortless storage; unlike bulky helical antennas that demand flight cases, this antenna can be quickly deployed and stowed, saving you valuable time and space.
Helical antennas are the top choice for IEMs, and the CP Beam stands out with its superior circular polarization, ensuring your performance goes off without a hitch. Whether you’re on the road or setting up for a local gig, the CP Beam™ Antenna delivers unmatched performance and portability. Ensure your sound is always spot-on with RF Venue’s innovative and reliable solution.
Product overview
Key product features
The benefits of a helical antenna (CP Beam) vs. a whip antenna:
- Provides constant signal regardless of IEM receiver position
- Not buried in a rack – better signal with line of sight to IEMs
- Focused beam signal – for better reception compared to omnidirectional
To use, disconnect straps and extend CP Beam. Connect coaxial cable (not included) to receiver, transmitter, or antenna combiner. Provides up to 9 dB of antenna gain. Mounts to ¼"-20, ⅜"-16 or ⅝"-27 threads.
Data & specifications sheet
**Electrical**
- Operating frequency: 470–698 MHz
- Bandwidth: 228 MHz
- Average return loss: -13.15 dB
- Impedance: 50Ω
- Pattern type: Beam
- Polarization: RHCP
**Azimuth X**
- Beam width: 63°
- F/B ratio: -10 dB
- F/S ratio: -12 dB
**Azimuth Y**
- Beam width: 70°
- F/B ratio: -9 dB
- F/S ratio: -12 dB
- Squint: < 2 dB
- Gain: 9 dBd
**Physical**
- Length: 355mm
- Height: 355mm
- Weight: 1100g
- Mount threads: 1/4-20, 3/8-16, 5/8-27
- Operating temperature: -23–54°C / -9–130°F
- Colour: Black fabric
- Connector(s): N female (BNC supplied)
Product Brochure
Shipping & returns
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Let customers speak for us
from 23 reviewsGood price, quick delivery, seems like good quality for the price.
The staff was wonderful and I really enjoy the product. It’s easy to use and simple to do and the program is easy and simple.
10/10 Best earpieces in the Market
Works great, instantly sent to me.
The products supplied by D2N was the best in the business. We used these items for the first time around Mount Panorama, Bathurst which is known for poor coverage and interference. Their products were top notch, perfect range and quality of voice around the whole circuit, super impressed!
Great service and delivery, helpful, technical assistance.
Great company and great products.
Great service, & easy communication to get the right product
As advertised not much else to say
Great service as usual, genuine icom programming cable and at a good price. I have had no problems at all with D2N always polite and helpful whether it be by phone or email. Overall extremely satisfied with the D2N and the staff range of stock the pricing of items and postage costs.
Thank you
Peter Price
VK2TPD
Amazing tech, exactly what we were looking for - works really well!
Great service also by the D2N team as always.
No issues with cable. Zero faults.
great little radio, easy to use, big improvement from the PD462, no accidental channel changing when on the hip, will be upgrading all our radios over to the BP562
Product was as described and easy to order