Monday, December 23, 2013

Merry Christmas


435,9 MHz FET converter



145,9 MHz FET converter



Friday, December 20, 2013

2D2S Noise diode

Today I received from Sergiy, Odessa, 2D2S noise diode. Noise diode 2D2S is working 9cm-12cm wave. 120v anode voltage, heating 1,4v-1,7v. Serve 250 hours. I am very pleased.

Sunday, December 8, 2013

Noise generator


Suitable for any high frequency transistors. BFG93A noisy to 6 GHz

435,3MHz...145,1MHz Beacon

Beacon with 50Hz modulation. Distinguished from other signals