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Elecraft K3 is a super performer HF radio and has been sitting on my bench for many years but the knobs need to be improved. To add some more precise movement and better aesthetic effect we made these heavy bronze knobs

I purchased ready made metal enclosure – EM series Here is how it must look after making the front panel:      

Here I will share my experience with PA0KLT VFO kit. VFO kit based on Silicon Labs digital synthesizer chip Si-570 arrived too fast from UK with ordinary post service /a week or so/. I purchased new version with implemented additional

[:en]Recently I decided to join this interesting project and purchased semi KIT from Sunil – VU3SUA. Kit consists of all three boards – exciter, LPF and BPF and parts for the exciter board. Multiband concept of the BITX transceiver has