From 160m at mailman.qth.net Sat Nov 15 16:09:02 2014 From: 160m at mailman.qth.net (Topics related to 160 Meters Topband) Date: Sat, 15 Nov 2014 16:09:02 -0500 Subject: [160m] From CO8LY Message-ID: Dear friends I have a lineal amp FL2100B and the entrance of RF IN by means of a circuit in ?pi? it commutes each band, I want to design a appropriate transformer of wide band and to eliminate the circuit (pi) of entrance. I wanted to know if there is some diagram to make the transformer wide band and as being able to install it in the FL2100B with two tubes 572B working in Grounded Grid Class B. I wait your answer. A million thank you in advance. Eduardo CO8LY