Rf Venue CP Beam Folding Helical Antenna
Rf Venue CP Beam Folding Helical Antenna
SKU:RFV-CPB
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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.

Capabilities and Functions
Rf Venue CPB CP Beam Folding Helical Antenna Features & Specifications
Rf Venue CPB CP Beam Folding Helical Antenna 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.
Rf Venue CPB CP Beam Folding Helical Antenna Technical Specifications
**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)
Would you like more information on the Rf Venue CPB CP Beam Folding Helical Antenna?
For more indepth information, please download the Rf Venue CPB CP Beam Folding Helical Antenna product brochure.
If you'd prefer to talk it over, or would like to arrange a demonstration, our friendly team is always ready to assist. Reach out anytime!