A shortwave radio is a receiver that can pick up international broadcast signals on frequencies from about 1705 kHz to 30 MHz. These frequencies are higher than those used for AM radio, which only goes up to about 1705 kHz. Shortwave radio signals can travel long distances, making it possible...
When I started DXing in 1971, and for several decades afterwards, the most widely logged Guatemalan shortwave station by DXers was Radio Cultural on 3300 kHz. It was also known as TGNA, the call letters of that 90-meter-band frequency. The medium wave outlet on 730 kHz was TGN. The st...
Last night on my bedside radio I heard on BBC World’s ‘The Forum’ a wonderful 49-minute piece about portable audio. Much of it covers the earliest portable electron tube radios and transistor radios, and their influences on society in different countries. Mediumwave, Shortwave and FM radios...
Notes: One of the more consistent Africans heard in the 60 metre band shortwave during the early 1970's from here in southern Ontario, Canada was La Voix de la Revolution Congolaise from Brazzaville, Republic of Congo on 4765 kHz. Best reception usually occurred at 0430 UTC sign on, or up...
15 best Ham Radio maps sites 9 Simple J Pole Antenna Projects Best QSO mapping tools to display contacts 5 Simple Multiband Wire Antennas 16 Awesome Homemade Morse Keys 9 Amazing Arduino Ham Radio Projects 7 ideas for Indoor Antennas 9 Brilliant Ideas To Make Your Own Dummy Load ...
Shortwave radio and its impact on international telecommunications between the wars[J] . Daniel R. Headrick.History and Technology . 1994 (1)Headrick, Daniel R. "Shortwave Radio and Its Impact on International Telecommunications between the Wars." History and Technology 11 (1994): 21-32....
Best regards, Shanghai Coast Radio Station (XSG) 1 February 2025 Information provided by BD4AAQ (Michael Ye) and BH4BFS (Xusheng Niu) AM Band RF Noise Study 2 Replies Photo by Brock Wegner on Unsplash Many thanks toSWLing Postcontributor, Dennis Dura, who shares the following article fromRa...
late–90s over my home dial-up connection. The experience then was very much like the first time I used a shortwave radio as a child. It was pure magic to hear live radio from thousands of miles away, or on-demand recorded shows that I’d never otherwise have the opportunity to hear ...
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Full range audio, is tailored for best reproduction of the human voice, as well as a huge boost in audio quality in the FM band for excellent long-term listening to your favorite music station. These speakers have been popular in RadioLabs mods for the last 17 years as we continue to ...