DG0SA's single-band bandpass filters
Single-band bandpass filters: 100 Watts (SSB/CW) and much more … Visit the DG0SE‘s Online Shop
Single-band bandpass filters: 100 Watts (SSB/CW) and much more … Visit the DG0SE‘s Online Shop
The StationPro I and StationPro II are easy-to-build master station controllers that will integrate all your HF rigs and amplifiers by automatically switching all your RF inputs and outputs, microphone, key, audio, data, etc. – up to 25 different control lines. The StationPro I is the inexpensive “basic” version of the controller, and the microprocessor-controlled…
The “MAKE” magazine was published an interesting article (IMHO). Read below. Photo: “MAKE” My favorite ham activity is making contacts via satellites. Not only is there the romantic notion of sending messages into outer space, but you have to trace the orbit of the satellite with your antenna while tuning the radio, to compensate for…
As we all know the real Santa Claus comes from Finland! Santa ClausLand (OH9SCL) will be again active during this December from the Articcircle. Activity will be on 10-80 meters on CW,SSB and digital modes. Among others Santa’s helpers will include: Many operators. QSL viaOH9UV. Source