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4CX1500A transmitting tube 4CX1500A @font-face { font-family: "Times New Roman";}@font-face { font-family: "Arial";}@font-face { font-family: "Times-Roman";}p.MsoNormal, li.MsoNormal, div.MsoNormal { margin: 0cm 0cm 0.0001pt; font-size: 12pt;...

Published on 10/23/2010, 4:05 PM by DH4AAD | 1 comment(s)

Tags: ameritron amp amplifiers amps pa pas svetlana tube tubes

Learn more about tubes – Ameritron amps use tubes

Learn more about tubes – Ameritron amps use tubes If you want to improve your knowledge about transmitting tubes you should study Ameritron's Amateur Radio Catalog. I did and I do again and again. When I was looking out for an amp with powerful transmitting tube (-s) inside I...

Published on 8/18/2010, 4:14 PM by DH4AAD | 1 comment(s)

Tags: ameritron amp amplifiers amps pa pas tube tubes

Amazing tube power – power tubes are very efficient

Amazing tube power – power tubes are very efficient Hochleistungssenderöhren – Technik, die begeistert Zeigt sich die Witterung ungemütlich mit kalter Nässe, Wind und Regen, dann hilft ein gutes Hobby über solche trübe und auch noch kurze Herbst- und...

Published on 8/12/2010, 2:44 PM by DH4AAD | 1 comment(s)

Tags: ameritron amplifiers pa pas tube tubes

High power? Who needs it?

I am a big fan of contests that limit power to 100 watts, such as the North American QSO Party format. If these contesters are really wanting to hone their operating skills, make them do it without amplifiers and maybe even limit antennas to something sane instead of stacks of multiple antennas...

Published on 4/27/2010, 2:26 PM by NG9R | 6 comment(s)

Tags: signal to noise amplifiers receiving techniques filters

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