My Titan is acting up. After about 1/2 hour of qsk cw I hear the relay but have no output( do have plate current). Talked to Tentec and they think it might be the main realy whichis expensive. Believe they switched to a different type of relay(kilovac?) that is more heavy duty. Did anyone ever change the relay in their Titan or experience the problem I'm having? Tks de Gerry K1NY fjx1@aol.com