[AMPS] re: 4CX1500B / 4CX1000A 50MHz Amp

[nospam4me@juno.com]

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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