New exciting proect! Today, I started to build the anechoic chamber for #ghz_bands #hamradio #hamr #RFporn 🙈 https://t.co/kcMOyGIUdZ

New exciting proect! Today, I started to build the anechoic chamber for #ghz_bands #hamradio #hamr #RFporn 🙈 https://t.co/kcMOyGIUdZ