LDG Electronics RU-9:1 Unun was designed to allow easy interface of random length vertical and end fed antennas to the LDG line of Automatic Antenna Tuners. This 200 watt Unun also operates as a standalone, meaning that it does not necessarily require a tuner for use on a certain antenna. It may be used with many of your antenna projects where a 4:1 Unun is typically recommended. This model is small and easy to weatherproof for use in the elements.
LDG RU-9:1 Unun specs:
* Ratio: 9:1
* Frequency coverage: 1.8 to 30 MHz.
* Power range: Up to 200 watts PEP
* Enclosure dimensions (WHD): 2.5 x 5 x 1.25 in.
* Weight: 6 oz.