100w PA unit - Low pass filter details

Capacitors all silver mica

Inductors on T80-2 and T80-6 cortes from Amidon etc

 

 

Band
C2
C1
L
160
2200pF
1500pF
30 turns 22swg on T80-2
80
1500pF
820pF
21 turns 20swg on T80-2
40
820pF
430pF (390+39)
16 turns 20swg on T80-2
30
560pF
330pF
13 turns 20swg on T80-2
20

390pF

220pF
12 turns 20swg on T80-6
15/17
280pF (200+82)
150pF
9 turns 20swg on T80-6
10
180pF
100pF
8 turns 20swg on T80-6