Just next day when the antenna up I worked 271DA/0 and my near my QTH using a 4 element Yagi can?t no work them. It?s a Big Gun antenna.

Using the antenna for the SOTA program and only 5 W. of power I have managed to make QSO of up to 170 kilometers in VHF

In the 5 bands the bandwidth is amazing, I use 100 W. And what I like the most is that of: -With what do you get that you get +20 dB?

The SWR is perfect, the antenna is a gun and works better than my yagui with more elements.

It is a wonderful antenna. In the noisy environment I have in the city, before with the vertical, the noise did not go down from S7-8. Now with DX-Quad, depending on the orientation, day, time and band, the noise has dropped between 2 and 5 points. Regarding the ROE, forget about the Tunner, always between 1.1:1 and 1.5:1. In short, an excellent antenna for the people who live in the city.

I can not believe how well this antenna works both in transmission and reception. I have also compared it with the Diamond X-510 and it has nothing to envy, a super discreet antenna, 100% recommended for portable outputs, SOTA etc ... Without hesitation I recommend this antenna.

I decided to buy the BIG SIGNAL SkyLoop-4010 antenna and i have exellent results. Very good RX and great TX.