Mar 27 2017
Boost amplifier
My R&S signal generator (SMS) is a very nice generator but output power is limited to +13 dBm and sometimes you need more ….
Mar 23 2017
K3NG Keyer
Finally I finished my ‘new’ keyer based upon the famous K3NG design. I used a standard Arduino Uno board and made my own shield and enclosure.
