Monday, June 25, 2012

Simple LNB diode marker (harmonic multiplier)

Based on G3PHO marker generator.


Double LNB mixer diode can be used as well, but only one diode from the pair. Leave the third pin NC in the air.


Tested up to 24GHz, check the video, 1152MHz / 13dBm input = 10368MHz out


And the second one, 1336MHz / 13dBm input = 24048 MHz out (18th harmonic!!!)


If more signal required or wider range, place the diode across the Vivaldi type UWB antenna....

2 comments:

  1. I’ve been working on expanding my business and went through a long stretch of loan rejections and confusing offers. It was a stressful process, especially after running into a few lenders who didn’t feel legitimate. Eventually, I found a financing option that actually worked for me and helped me consolidate debt and move forward.
    If anyone else is navigating the same challenges, I’m happy to share what I learned about spotting trustworthy lenders, avoiding scams, and understanding what to look for in a legitimate loan offer. consider contacting them just send me an inbox for more information VIA EMAIL ADDRESS: victoriafunds18@gmail.com

    ReplyDelete