So which is the best shortwave radio now a days? By anon101715 — On Aug 04, 2010 Thank you! Written simply and informatively. By eddieinzh — On Jun 28, 2009 Very useful Article. Thanks. What equipment do I need to buy to start a short-wave radio broadcast? Any idea about...
Many radio amateurs got their start by listening to shortwave radio broadcasts at a young age.Many of these broadcasts came from national governments such as Australia(Radio Australia),the UK(BBC)and the USA(Voice of America).When the Cold War ended,the stations were either shut down(as in...
What is the purpose of the deflection plates in the oscilloscope CRT? What is the importance of the Michelson-Morley experiment? What is the purpose of the Schrodinger equation? What is it used for? Why do we require modulation? What materials amplify sound the best?
In 1924 he convinced the British government to encircle the world with a chain of wireless stations using the latest technology that he had devised, shortwave radio. There are some who say Marconi lost his edge when commercial broadcasting came along; he didn't see that radio could or should...
Modulation is the process of transmission of information such as images or videos on an electrical signal. Demodulation is defined as the process of extracting this information. Know what is modulation in detail.
From 1972 to 2013 this was the biggest shortwave broadcasting facility in Europe and is still operating 50 years later without performance degradation, demonstrating a solution that is still standing the test of time. What does the future hold for the HELIFLEX portfolio?
For operators who want more advanced functionality, the sky's the limit if you're prepared to pay. However, for us hobbyists, who tend to have fairly strict budgets, there are some free options - 1) Rivendell is open source radio automation software for Linux. I have not used it but,...
likecordless phonesand cell phones. Antennas are made of wires, metal rods, and sometimes other materials. Radio waves, more properly called radio frequencies (RF), are divided into a number of frequency ranges. VHF is one of theradio frequencyranges, and a VHF antenna is an antenna specifica...
The documentarians hold nothing back in the fight for truly independent cinema.Genghis Blues (1999) More like this >> Blind blues musician Paul Pena is perhaps best known for his song "Jet Airliner". In 1993, Pena heard Tuvan throat singing over his shortwave radio and subsequently taught ...
Racing has the power to excite, fascinate and mesmerize its many spectators, but what is seldom seen and must be remembered is the enormous amount of dirt and sweat that create a successful team: the endless hours of Spartan training even naturally talented riders have to do to hone their sk...