Hi, What pins are used for PTT on com an paralel port with CVB. Thanks in advance. 73, Goran ANDRIC, S55OO http://lea.hamradio.si/~s55oo -- Submissions: ct-user@contesting.com Administrative requests: ct-user-REQUEST@contesting.com WWW: http://www.k1ea.com/ Questions: owner-ct-user@contesting.com