If you have a manual for Ameritron AL-80A, please check the picture on the front page. The amplifier is on but in stand by position, anyway showing both full scale Ip and midscale grid current... They must have taken the picture of close to ''burn up'' AL-80A... 73 de Osten SM5DQC sm5dqc at areteadsl.se previous e-mail sm5dqc at algonet.se