Greetings to All, I would like to know if Collins published a TX IMD spec on their 380 or if anyone has ever measured that on one? Thanks & 73, Marv, W6FR -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com