If there is one thing that is cooler than fireworks it is rainbows
Ham Radio, Amateur radio, Portable Power, Winlink, JS8Call, Off Grid Comms, Emergency Communications, Preparedness, Raspberry Pi, Microsoft Surface
Andrew VK1AD | Amateur Radio | 23cm 1296 MHz | 13cm 2.4 GHz | Summits on the Air
QRP radios, product announcements, reviews, news and more. Low power amateur radio fun!
Exploring sustainability in Sydney, and down south
Metal fatigue - Fracture mechanics - Meccano- Flexagons - Synchronous clocks - Publications
Join the confusion !
Manufacturing Gearhead, Designer Nerd Type
Craft & Integrity
tubes for the noobs in us all