I just got a Cobra 29 LTD a couple days ago & I have it hooked up in my car with the antenna from my old CB radio. I went to test it out tonight with a friend who has a CB radio, and the radio didn't transmit at all with Dynamike off, and a real staticy cracked up signal with the Dynamike on max. Everytime I talk, the TX/RX light & ANT light both come on red.