Some time ago besides some other PCB's I ordered also the board for the simple 3cm beacon oscillator project from Paul, W1GHZ. The pri...

This is just another simple beacon for 6cm band that came out as a result of raining afternoon and a desk full of various microwave co...

I have this nice and small (and expensive) helical filter in my drawer for some time. Looking the TOKO filter data-sheet this is very nice...

Microwave lego bricks for 5.7 Ghz Just downconverter part: L.O. = Si4133 pll Fout=1776 MHz  (10Mhz reference triple oven) Multiplier x3...

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...

This is very simple multiplier which can give you possibility to simply enter the 6cm band at the same time not spending the big $$. The ide...

This is funny.......... I've been looking this unit for last ten to fifteen years, well from the very first moment that SART (search and...