Echolink Dan QRM
Terdapat beberapa isu dalam radio amatur dalam masa terdekat pos ini ditulis. Saya cuba huraikan isu-isu ini dan beri pendapat mengikut pemahaman saya dalam radio amatur khususnya. Isu pertama adalah…
amateur radio
antenna
electric
electronic
emi
filter
high frequency
interference
magnetic
power
qrm
radiation
radio
receiver
rfi
source
switching mode power supply
transceiver
Switching Mode Power Supply (SMPS) Interference
1. Why are Switched Mode Power Supplies (SMPS) associated with radio interference? Switched mode power supplies (SMPS) employ high frequency switching and thus, are a source of radio interference, a…
astra
bad attitude
dengki
hati busuk
HF
interference
kakisembang
qrm
radio amatur
repeater
sikap buruk
VHF
Bad Attitude
This is very bad attitude, im not sure either this QRM made from amateur radio operator station itself or not. Please share this video with your friends and family. When…