11 thoughts on “ Dipole Antenna Is Off Balance ” RW ver 0.0.3 says: June 20, 2020 at 7:44 pm I was ... for a relatively short 20ft run I couldn’t tell a difference.

We found an interesting tip that might just improve the performance of those small affordable handheld ham radios called a “Handy Talky” or HT for short in ham vernacular. [RadioHamGuy]… ...

Scientists bend, not break, the laws of physics. Faced with limitations imposed by physics, laboratory researchers are generating antenna innovations by tweaking constructs to change the rules of the ...

Antennas installed at 18 U.S. high schools detected bursts of radio activity that can precede solar disturbances capable of ...

The dipole antenna is a half-wavelength structure made of wire, tubing, printed-circuit board (PCB) copper, or some other conductive material. It is divided into two equal quarter wavelengths and ...

Much of the work of Spectrum Planning Group is based on well-established principles of 'antennas and propagation'. Propagation matters have received a lot of attention over the years and much has ...

Finland's COJOT has unveiled a new short-height vehicle antenna. The five-foot-high WBC3924 is a dual-band antenna designed for use with tactical radios working in the VHF and UHF bands, according to ...

The “grape plasma” phenomenon, as it is commonly known, is usually demonstrated in grapes cut in half but still connected by a thin strip of skin. Until now, a popular explanation was that the skin ...

Free electron lasers (FELs) generate short-wavelength radiation with extreme brilliance on ultrafast timescales. Developed over the past three decades, FELs provide an important research tool for ...

Short of that, cut the wire so that it is not a halfwave multiple of any frequency you want to use and accept a weaker signal so that you can impedance match. 2. L_ft = 468/f_MHz. For a given ham band ...