Rich says: >L-networks are never resonant. Only in your definition of resonance. Not in the one generally accepted professionally - that V and I at the input are in phase. 73 Peter G3RZP -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com