Shure
Shure Helical Antenna (944-952 MHz) - HA-8241
Best high-gain solution for professional wireless audio in challenging RF environments.
Enhance your wireless audio setup with the Shure HA-8241 PWS Helical Antenna. Designed for professional remote applications, this antenna operates within the 944-952 MHz UHF band, ensuring superior signal integrity for your wireless systems. It features a high 14 dBi gain for optimized performance with Shure UHF-R receivers and PSM transmitters. The focused 50° beamwidth and durable construction make it ideal for challenging RF environments and outdoor installations, delivering reliable and consistent coverage where signal quality is paramount.
$480.89
Owner Satisfaction
4.8
/ 5
Category Rank
2
/ 1330
#2 in Antennas
Price vs Category Average
+65%
Above average
Device Type
Antenna (Helical Form Factor)
/ Antenna (Helical Form Factor)
Who it's for
- Production teams managing large-scale stadium or arena events
- Engineers working in environments with high signal reflection
- Audio professionals needing clean signals in crowded RF spaces
Who should skip it
- Budget-conscious buyers needing a cost-effective antenna solution
- Mobile crews requiring compact gear for rapid deployment
- Operators supporting performers who move across wide stages
Performance breakdown
Signal Integrity
Helical design effectively eliminates polarization dropouts in complex RF environments.
Gain Performance
High 14 dBi output ensures reliable reception over significant distances.
Directional Precision
Focused 50-degree beamwidth isolates target signals while rejecting unwanted noise.
Build Durability
Rugged construction stands up to demanding outdoor production requirements.
System Compatibility
Seamless integration with Shure UHF-R and PSM professional wireless ecosystems.
Installation Versatility
Standard BNC connectivity allows for quick setup in diverse remote locations.
Key Specs
Device Type
Antenna (Helical Form Factor)
Frequency Range
944 MHz to 952 MHz
Gain
14 dBi
Beamwidth
50° Azimuth
Impedance
50 Ohm
Connector Type
BNC
Weight
1.814 kg
Material
Plastic
Features
- Reliable remote antenna performance
- Strong signal for wireless systems
- Optimized for receivers and transmitters
- Focused helical signal handling
- Durable for outdoor use
- Minimizes RF interference
- Enhances wireless performance
- High gain for clear reception
What customers say
Professionals value the Shure HA-8241 Helical Antenna for its unmatched reliability in demanding wireless microphone setups, especially within the 944-952 MHz band. Users consistently report superior RF stability and a significant decrease in signal dropouts and interference. This performance boost is directly linked to the helical design's excellent circular polarization, making it essential for large venues and touring. Beyond its exceptional signal integrity, the antenna is recognized for its robust, road-ready build quality. While the initial cost is high, the consensus among audio engineers is clear: the guaranteed signal confidence it provides for critical live events makes the investment entirely worthwhile. It is viewed as the benchmark for absolute signal assurance in this frequency range.
Know before you buy
A helical antenna provides circular polarization, which helps maintain a consistent signal even if the transmitter moves or changes orientation. This makes it significantly more reliable in complex RF environments where signal dropouts are a concern.
This antenna is specifically tuned for the 944-952 MHz frequency range. While it is optimized for Shure UHF-R receivers and PSM transmitters, you must ensure your specific wireless system operates within that exact frequency band for it to function correctly.
Yes, the HA-8241 is built with durable materials suitable for outdoor installations. However, it is always recommended to use appropriate weatherproofing for your cable connections to ensure long-term performance in the elements.
The 50° beamwidth provides a focused, directional signal path. This is ideal for targeting a specific stage area or performance zone, as it helps reject unwanted RF interference from outside that narrow field of view.
The HA-8241 uses a standard BNC connector with a 50-ohm impedance. This is the industry standard for most professional wireless audio distribution systems, making it easy to integrate into existing setups.
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$481