Tag Archives: wave

Ham Radio: End Fed Half Wave Antenna – A Great Simple Multi-band Antenna
Ham Radio: End Fed Half Wave Antenna – A Great Simple Multi-band Antenna

I keep coming back to the efhw as my go to straight up and away [...]

05
Feb
Prepare for a possible second wave of coronavirus COVID-19
Prepare for a possible second wave of coronavirus COVID-19

World media sources are talking about a second wave of coronavirus. Which means more shutdowns [...]

22
Jun
[Money Monster] Electromagnetic shielding for 5G era
[Money Monster] Electromagnetic shielding for 5G era

Electromagnetic shielding for 5G era 5G 환경을 위한 혁신 기술! ‘전자파 차단 기술' We are [...]

31
Jan