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End Fed Antenna 49:1 Balun 4-Band High Gain Shortwave Antenna Balun 100W 5-35MHz HAM Radio
Description:
- This balun is a 49:1 balun specially designed for end fed antennas. It only needs to be equipped with a 20 meter long oscillator (please note that it is a standard 20 meter) to naturally resonate in four amateur bands of 7, 14, 21, and 28. The height change has little impact on the resonance point, making it very suitable for HAM users with certain hands-on abilities (making their own 20 meter long oscillator is sufficient). The magnetic ring is a specially customized magnetic ring, and the M seat is also customized to be extended (the short M seat connected to the M male is loose). The magnetic ring is fixed with a PCB for long-term stable and reliable operation.
Features:
- User-Friendly Interface for Easy Management: With the 49:1 EFHW antenna balun managing your business becomes effortless, thanks to its intuitive and user-friendly interface.
- Highly Secure and Reliable: Our short wave balun ensures the safety of your valuable data and provides a reliable platform for your business needs.
- Stable Performance: The end fed half-wave antenna balun guarantees stable performance, allowing your business to run smoothly without any disruptions.
- Powerful Functionality for Enhanced Efficiency: Our ham hf antenna balun offers a wide range of powerful features and tools to optimize your workflow and boost productivity.
Specification:
- SWR: < 1.5
- Insertion loss: < 1.5dB
- Withstand power: 100W PEP (SSB)
Precaution:
- The advantage of end fed balun is that its bandwidth and gain are NO.1 in natural resonant antennas. The disadvantage is that their losses are greater than those of conventional baluns. Therefore, end fed balun cannot be used continuously for a long time. They can withstand a power of 100W PEP (PEP is peak power), and 100W for data communication is twice the peak power. Remember to halve the power of FM and data communication modes such as FT8.
Package Included:
- 1 x Balun
