I compare the DL-40 with a Double Bazooka dipole and always better
Antena BIG SIGNAL DL-40
Compared to an X-50 it has nothing to do
Antena BIG SIGNAL BiQuad-270
I remember the first day I tried it. I was called by a USA station to my activity on a national award from Spain, very happy.
EA2LMI Luis Mi
Antenna BIG SIGNAL DL-20
I tried by my own senses that if everything they commented on that antenna was true, the QRM was totally reduced to zero, now the friends tell me that if I speak alone, they are not able to copy some of my contacts and surprised with the reports.
Antena BIG SIGNAL DL-11
I receive VK stations up to 5/9+40db over LP, they give me 9+20 with only 80 W.
EA5CTE Juan Pedro
Antena BIG SIGNAL 4BS-20
I have the antenna installed in the lower part of the tower. Easy to assemble and install and what is in these bands listens to it, the truth works very well. Later I will buy another for the 2nd QTH.
Antenna BIG SIGNAL BiQuad-270
A great antenna in RX and TX. The QRM noise has dropped me to signal 4-5 and with a Bazooka dipole I have 8-9. I give an outstanding, thank you very much now I enjoy the 40 meters again.
Antenna BIG SIGNAL DL-40
Very good antenna, good quality materials, 5 bands ... I recommend it!