Finally decided to host a wire equivalence chart for the times when the net is down. This one is taken from comax. We'll get to use it later, when constructing the vfo.

LTSpice specs of some components I use for design that are not in the standard libraries.

A freeware CW trainer which I wrote back in 2004. It features variable volume, frequency, selectable waveform, low pass resonant filter and it can generate letters, numbers, punctuation signs or any combination of all the above.

I have worked 5B4 today at around 11:45 local hour in 14.025 MHz and I got a 599 report. I used as usual the FT 100D and magnetic antenna. This is my first 5B4 qso ever. Weirdly enough, I then worked LY3GB and got a 559 report. This magnetic antenna is...

I guess I could say I'm a CW fan since I don't like chewing rag in SSB. For you non-hams, CW stands for Continuous Wave ( telegraphy ) and SSB stands for Single Side Band ( phone mode ). Since the FT-100 comes with a built-in electronic keyer ( a...

I am a radioamateur licenced in 1996 and my callsign is YO8SSW. I can usually be found on 20 meter band ( 14 Mhz ) in the CW section. Back in my radioamateurism youth I traded my ZX Spectrum compatible HC91+ computer on a homebrewed sincrodine transceiver having somewhere around...