Saturday, October 31, 2009

CD parabolic dish 10,5 GHz

Tuesday, October 20, 2009

Thursday, October 15, 2009

Laser milliwattmeter

This will help me to evaluate power of unknown lasers.

Tuesday, October 13, 2009

Friday, October 9, 2009

Another 432 MHz cavity resonator

432 MHz cavity resonator by SM0VPO

I have done a cavity resonator according to Harry SM0VPO data. Tube diameter little biger, box is not oblong, everything works fine.