So I thought it had it right! But *SPARK* stands for SOCIETY for the PRESERVATION of ANTIQUE RADIO KNOWLEDGE. Thanks Jerry, WA8BOB, for the correction. -- Gerd & Traudl Schrick 4741 Harlou Dr Dayton, OH, 45432-1618 USA (937)253-3993 Schrick at copper.net WB8IFM