Hambrew Links

Close 136 kHz Projects

Close 492 kHz Projects

Close 500 kHz Projects

Close Multiband HF Projects

Close 160m Projects

Close 80m Projects

Close 60m Projects

Close 40m Projects

Close 30m Projects

Close 20m Projects

Close 17m Projects

Close 15m Projects

Close 12m Projects

Close 10m Projects

Close 6m Projects

Close 4m Projects

Close VHF Airband

Close 2m Projects

Close 70cm Projects

Close 23cm Projects

Close 13cm Projects

Close 9cm Projects

Close 6cm Projects

Close 3cm Projects

Close 1,25cm Projects

Close EHF Projects

Close Antenna Matches

Close Shack Accessories

Close Power Supplies

Close Test Equipment

Close µController Arduino

Junk Box Circuits

Close Tubes

Close Transistors BC-Serie

Close Transistors BD-Serie

Close Transistors BF-Serie

Close IC 74XX-Serie

Close IC 74LSXX-Serie

Close IC 74SXX-Serie

Close IC LM-Serie

Close IC TDA-Serie

HF Propagation
Friends News
Visits

   visitors

   visitors online

Search




40m Projects - Amplifiers

Click to enlarge6AR5 7MHz 1watter linear amplifier by JF1OZL
Many old men said to me that they want to make QSO by the valve-homemade-machine like the old days. I will show you in this page the easiest way to use a home-made-valve-final. Today's rig has the power control system.
http://www.intio.or.jp/jf10zl/6AR5.htm

Click to enlargeAmplificateur 100W décamétrique avec PL519 de F6CRP
Ayant construit un kit de K2 durant l'hiver 2004, la question de la puissance s'est rapidement posée, trafiquer en QRP c'est amusant et formateur en CW, cela devient vite lassant en SSB sur 40 m tant pour vos correspondants que pour vous-même.
http://f6crp.pagesperso-orange.fr/tech/PL159.htm

Creation date : 12/08/2007 @ 17:53
Last update : 08/09/2014 @ 23:43
Category : 40m Projects
Page read 20805 times

Print the article Print the article

Google Ads
^ Top ^