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
EA2ECA Joseba
Antena BIG SIGNAL BiQuad-270
After 4 years using Hexbeam, I changed to a 2BS-5B. The reception at my QTH city has greatly improved. I open and close the band and now I listen DXCC that I had never heard before. Very solid construction. I'm very happy.
EA3HSO Allan
Antenna BIG SIGNAL 2BS-5B
My premiere with the BiQuad-270 sincerely surprised me so much, I had an incredible VHF Pile Up, I took advantage of making a SOTA, 33 QSOs in a short time, Mallorca, Sardinia, Girona etc. very good reports
Antenna BIG SIGNAL BiQuad-270
EA3HP Daniel
Compared to an X-50 it has nothing to do
EA3PJ Tori
Antena BIG SIGNAL BiQuad-270
The Skyline assembly it s very easy and quickly, no adjust is necesary.
I'm really impressed, works all bands without tunner. Excelent performances.
EC5BIT Felipe
Antena BIG SIGNAL SkyLine
We use a DL-20 on the Radio Club EA4RCH in some international contest. With it We hear very low signals and with much less noise than the Yagi. It's great, very easy to assemble.
EA4TD Oscar
Antenna BIG SIGNAL DL-20
What a GUN antenna! When I do DX to North America they are very surprised that I answer them, when they are in minimal working conditions (100 W. and a wire dipole).
EA7JQO Javier
Antenna BIG SIGNAL 2BS-5B
When I compare with the mobile Sirtel 1200 antenna and Imax 2000 the QRM level is lower and I have more gain.