Special 5 kW High Power Design for 43 foot Multiband
Verticals
DX Engineering high power transmission line
transformers with Maxi-CoreTM Technology allow your antenna to perform to its
full potential and reduces the stresses on your equipment. The DXE-UN-43
specially tuned UNUN for non-resonant vertical antenna applications
operates more efficiently than similar competitive products, which burn up
easily on lower bands with QRO power levels.
Similar competitive
products have been reported to fail completely at only a couple hundred watts
when used under the most stressful operating conditions - with a 43 foot antenna
on 160 meters.
This UNUN is specifically designed for application
with 43-foot non-resonant multi-band antennas - assuring the best
efficiency from your antenna and transmission
line/tuner installation. This results in minimizing the
additional transmission lines losses caused by SWR.
It can be added
to any existing 43-foot antenna installation, or used to replace an older
competitive UNUN for a performance increase.
- 1.8 – 30 MHz operating range to cover popular amateur bands.
- Handles rated power with minimal energy loss so there is no thermal related
failure.
DXE-UN-43 UNUN Instructions (725K pdf)
; "UNUN - 4:1 High Power for use with Non-Resonant Verticals")
