- [Amps] soft start on filament, (continued)
- [Amps] soft start on filament, John Lyles
- [Amps] Why do tubes cost so much?, Bill, W6WRT
- Re: [Amps] Why do tubes cost so much?, Ron Youvan
- Re: [Amps] Why do tubes cost so much?, Frederick Mott
- Re: [Amps] Why do tubes cost so much?, Jim Tonne
- Re: [Amps] Why do tubes cost so much?, Carl
- [Amps] Tubes, made in the USA, in the olden days; Films?, Patrick Barthelow
- Re: [Amps] Tubes, made in the USA, in the olden days; Films?, Randall, Randy
- Re: [Amps] Tubes, made in the USA, in the olden days; Films?, Carl
- Re: [Amps] Tubes, made in the USA, in the olden days; Films?, Mike McCarthy, W1NR
- Re: [Amps] Tubes, made in the USA, in the olden days; Films?,
Bill, W6WRT <=
- Re: [Amps] Tubes, made in the USA, in the olden days; Films?, Randall, Randy
- Re: [Amps] Tubes, made in the USA, in the olden days; Films?, Sam Carpenter
- Re: [Amps] Tubes, made in the USA, in the olden days; Films?, Pete Lancashire
- Re: [Amps] Tubes, made in the USA, in the olden days; Films?, Bill, W6WRT
- Re: [Amps] Tubes, made in the USA, in the olden days; Films?, Bill, W6WRT
- Re: [Amps] Tubes, made in the USA, in the olden days; Films?, pfizenmayer
- Re: [Amps] Why do tubes cost so much?, Bill VanAlstyne W5WVO
- Re: [Amps] Why do tubes cost so much?, Carl
- Re: [Amps] Why do tubes cost so much?, Bill VanAlstyne W5WVO
- Re: [Amps] Why do tubes cost so much?, Carl
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