Different rigs have different RFI immunity. In any case, having the antenna right at the radio is poor practice and? your body movement will detune the antenna.
If you will accurately measure the? 1.26:1 SWR points (bandwidth) say on 40M,? tell me the diameter of the? man loop and its diameter, I will respond with its gain below a dipole.
Hi, antenna is attached directly to the rig. I have used that antenna with a yaesu 857 directly attached and that tx rx x cycle didn't happened. My ubitx has a metallic case but may be poorly shielded compared to yaesu 857. I will try to get a coaxial cable to put antenna as far as I could from radio. Thank you very much for your help
