Alpha 9500 HF - Cathode (Input-Match) Board; Product Release

Alpha 9500 HF Linear Amplifier Operating Manual Alpha Radio Products
Amplifier Components Product Release 1
DOCNUMBER 9500
Document Issue 1, Revision 7
Page 2–2 June 2009
22
2
Figure 2-1 Amplifier front and interior
Figure 2-2 Amplifier back
2.1 Cathode (Input-Match) Board
The cathode board, housed in the tube deck, consists of a set of Pi filters
controlled by a set of five relays that are enabled based on the band-switch
setting.