![Sigma - 4:1 Unun](/imager/productphoto/137245/137262/Sigma-4-1-Unun-art.nr46000265_33cdd6696557d6704fec748fabfda228.jpg)
![Sigma - 4:1 Unun](/imager/productphoto/137245/137261/Sigma-4-1-Unun-art.nr46000265-1_33cdd6696557d6704fec748fabfda228.jpg)
Sigma - 4:1 Unun
Product code: 46000265
The Sigma 4:1 Unun is an 1 kW upgrade for the Sigma SE X80 and SE HF360 antenna. The grey wire is for the radiating element and the black wire must be connected to the antenna bracket.
* 1kW power rating is for intermittent amateur radio use (CW or PEP) for data modes (FT-x, RTTY, etc) or constant carrier data modes a lower maximum of 200 Watts is recommended.
* If you are using a high-power amplifier it is essential that an external ATU is used between the antenna and the amplifier, otherwise damage may occur.
Out of stock - Longer delivery time
€59.94
(49.54 excl. 21% VAT)