2 Meter GaAs FET Preamp



The NE25339 (3SK206) device is a close match but in the
Surface Mount package. Most vendors have gone to SMT
and the board layout above will need to be "flipped" left to
right" in order to use the new package.
When ordering specify NE25339 U79 for an IDss of 45 to 80mA.
This will give the best IP3 and N.F.

Original by: KD9JQ, Chuck Reichert





  Ham radio Data Center - free schematics | Free HAM Directory | About me | Acronyms  | CW | Data Sheets | Docs | Download | E-mail | HOME | Ham projects | Hobby circuits | Photo galery | PIC | QTH photos |
Sign in my guestbook | View my guestbook ]

© 2001 - YO5OFH, Csaba Gajdos