Earn your Daisy Craft and Tinker Badge at CHRS! Daisies will transform authentic vintage vacuum tubes into whimsical snowmen, bees, or other decorative creations in this hands-on craft workshop that…
Earn your Brownie Craft and Tinker Badge at CHRS! Brownies will transform authentic vintage vacuum tubes into whimsical snowmen, bees, or other decorative creations in this hands-on craft workshop that…
From Marconi to Satellites: The Telecoms Coast with Geoff Varrall Saturday, April 24, 2027 — International Marconi Day California Historical Radio Society | Radio Central, Alameda Join CHRS for a…
Earn your Junior Craft and Tinker Badge at CHRS! Juniors will build their very own working radio while exploring how radio waves carry sound through the air and power the…