Johnson's Techworld

We bought this silicone tape from Amazon: https://amzn.to/44qVBfE. Please note that if you buy from this link, Amazon will pay me a small bit as an affiliate, with

We bought this silicone tape from Amazon: https://amzn.to/44qVBfE. Please note that if you buy from this link, Amazon will pay me a small bit as an affiliate, with

I had brought down my 40-10m fan dipole antenna recently and tightened the connections at the place where the antenna elements are attached to the 1:1 balun. The

ടെറസിലുള്ള ആന്റിനകൾ ഷാക്കിൽ ഇരുന്ന് സ്വിച്ച് ചെയ്യാൻ 433 MHz remote switching ഉപയോഗിക്കാം.

As per Annexure 1 of National Frequency Allocation Plan 2022, very low power equipment working on 433 MHz band are exempt from licensing. That is how they are