630 Meters and VLF
I'm now on the new 630 meter band. I built a 10 watt cw transmitter, and a variometer to load up my 160 meter vertical.
I also have a SoftRock RXTX that is modified for 630 meter operation.
September 2019
I just finished building a 300 watt LDMOS amplifier for 630 meters.
https://www.youtube.com/watch?v=En6QonSDCnU
To see the build process, you can visit the build blog https://630m-ldmos.blogspot.com/
June 2019
I just finished building a 100 watt linear amplifier for 630 meters. See my build videos on YouTube:
https://www.youtube.com/playlist?list=PLPuaq7V41U5sxpgoGbS0ZM04HDO2fgvit