How can you view live DATV transmissions? DATV stands for digital amateur television. Though there are direct DATV transmissions occurring in different parts of the globe, I have
ChatGPT and Amateur Radio (Ham Radio) After a Twitter chat with my Twitter contact Guy Fernando (Radio Amateur with call sign M0OOX) who told me that “ChatGPT is
Yagi-Uda antenna Yagi-Uda antenna is often called just a Yagi antenna. It was invented in 1926 and consisted of driven element, a reflector behind the driven element and directors
What is a folded dipole antenna? In a folded dipole antenna, a half-wave length conductor is folded into a longitudinal loop and fed at the centre. It has
What is a half wave dipole antenna? Half-wave dipole antenna fed at the centre is the commonest type of dipole antenna and its length is almost half of
What is a waterfall display in Ham Radio? In Ham Radio transceivers, waterfall display is an almost real time display of activity on a particular region of the
What is EchoLink in Amateur Radio? Conventionally Radio Amateurs communicate with each others either directly over HF, VHF, UHF or Microwave bands or through repeaters. There are several
What is Digital Mobile Radio (DMR)? Digital Mobile Radio, known in short as DMR is the digital counterpart of conventional analog radios. It uses Time Division Multiple Access
What is DATV? DATV stands for Digital Amateur Television. Amateur television was initially in the form of SSTV or Slow Scan Television. Due to the higher level of
