49:1 Balun Short Wave Balun 100W HAM HF Antenna Four Band 5-35MHz End Fed Half-Wave Antenna Ham Radio Balun for HF Short Wave
Feature:
1.Highly Secure and Reliable: Our short wave balun ensures the safety of your valuable data and provides a reliable platform for your business needs.
2.Stable Performance: The end fed half-wave antenna balun guarantees stable performance, allowing your business to run smoothly without any disruptions.
3.Powerful Functionality for Enhanced Efficiency: Our ham hf antenna balunoffers a wide range of powerful features and tools to optimize your workflow and boost productivity.
4.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.
5.Exceptional Customer Support for Peace of Mind: We provide exceptional customer support to ensure you have a smooth experience with our 49:1  ham radio balun.

 

Specification:
Certification: NONE
Origin: Mainland China
Model Number: 49:1 Balun
Package: Yes
This balun is a dedicated 49:1 balun for end fed antennas, which only needs to be equipped with a 20 meter long oscillator (remember it is a standard 20 meter)
It can naturally resonate in four amateur bands of 7, 14, 21, and 28, and the influence of height variation on the resonance point is minimal
Very suitable for HAM users with certain hands-on skills (making a 20 meter long vibrator yourself is sufficient)
The magnetic ring is a specially customized magnetic ring, and the M seat is also customized and extended (the short M seat is connected to the M male head and tightened to the end or loosened)
The magnetic ring is fixed with a PCB and works stably and reliably for a long time
Note:
The advantage of end fed balun is that its bandwidth and gain are both NO:~~1 in natural resonant antennas
The disadvantage is that the loss is greater than that of conventional balun, so the end feed balun cannot be used continuously for a long time
Withstand power 100WPEP (PEP is peak power) Data communication 100W is twice the peak power
Remember to halve the power of FM and data communication modes such as FT8

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.