Hi Alan,
Nice amplifier.
Is that a coaxial stub we see coiled up, is it used for
harmonic trap/notch..?
: From: alan <alan@gi0otc.fsnet.co.uk>
: To: amps@contesting.com
: Hi all, have just finished a 50MHz amp with a 4CX1500B...
: Photos at: http://www.qsl.net/gi0otc/photo2.htm
: Question: I have a new 4CX1000A but no data sheet, can
: I swap these two tubes and if so do I need to alter
: any voltages ?
Data sheet available on the sonic server,
http://sonic.ucdavis.edu amateur radio pages.
Yes, the bias will need to be set for the other tube type.
: Regards.
: 73 de Alan, GI0OTC (ex GI8YDZ)
cheers
skipp
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