This evening I was listening to the broadcast of Wolverine Radio(Great quality show if you're reading this, Wolverine!) and noticed some issues. While listening the signal,combined with the local thunderstorm production of QRN, was causing the output to overload the speakers. Grabbing the whip antenna with my hand seemed to help very much and almost alleviate the problem, so I was wondering if anybody has come up with ways to ground a portable radio while still making it "portable", so to speak. I would request that the apparatus to ground the antenna be no larger than 2 in. x 4 in. x 1 in., but slightly larger designs are also appreciated. Thank you for any help in advance.