Maintaining Communication
When making contact with other station, I usually ask about my signal report. This is…
Eliminate Microphone's Interference
Today, microphone became part of the important component to our transceivers. Most of ham radio…
9M2SE IOTA AS-073 ON PRACTICAL WIRELESS
Some photos taken from practical wireless magazine august 2013.
How To Use Antenna Tuner
An antenna tuner, transmatch or antenna tuning unit (ATU) is a device connected between a…
Variants Of Dipole Antenna
There is a variety of other important dipole antennas. The bow-tie antenna is a dipole…
9M2PJU CW QSO With WB6QQR, JJ5IZX And K7XB On 20 Meters
Thanks to JJ5IZX for the record.
What is carrier frequency?
A carrier frequency is a single radio frequency with steady amplitude. Alone, it would sound…
Modes And Modulations
Modulation is the process by which voice, music, and other "intelligence" is added to the…
SSB – Single sideband modulation
a summary, information or overview describing what is SSB modulation, and how single sideband modulation…