An air-coretransformer symbol. Taken without modification from Klunky schematic editor. I consider Klunky to be in the public domain. Thanks, Jim, WD9EYB
SVG: The original description page was here. All following user names refer to en.wikipedia. 2003-11-07 02:56 Reddi 180×176 (2271 bytes) transformer coil
DescriptionTransformer Step-up AirCore.svg English: Symbol for an air-core step-up transformer Date 2 June 2006 Source Own work Author jjbeard SVG development
DescriptionTransformer Step-down AirCore.svg English: Symbol for an air-core step down transformer Date 2 June 2006 Source Own work Author jjbeard SVG development