shortwave radio
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「shortwave radio」文章包含有：「BestPortableShortwaveRadios」、「EtonE10AMFMShortwaveRadio(Discontinuedby...」、「PortableShortwaveRadios」、「Shortwavelistening」、「Shortwaveradio」、「Shortwaveradio」、「SWLing.com」、「短波廣播」
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Best Portable Shortwave Radios
https://www.amazon.com
PRUNUS Retro Portable Radio AM FM Shortwave Radio Transistor Battery Operated Vintage Radio with Bluetooth Speaker, 3-Way/AC Power Sources,AUX TF Card USB ...
Eton E10 AMFM Shortwave Radio (Discontinued by ...
https://www.amazon.com
Very compact, full-featured digital shortwave radio · Bright, backlit LCD screen; independent fine-tuning control knob and calibrated signal meter ...
Portable Shortwave Radios
https://www.amazon.com
XHDATA D109 Portable Shortwave Radio - Battery Operated AM FM SW LW World Band Radio DSP Good Reception Radio with Great Sound Mp3 Speaker Wireless BT Alarm ...
Shortwave listening
https://en.wikipedia.org
Shortwave listening, or SWLing, is the hobby of listening to shortwave radio broadcasts located on frequencies between 1700 kHz and 30 MHz.
Shortwave radio
https://en.wikipedia.org
Shortwave radio is radio transmission using shortwave (SW) radio frequencies. There is no official definition of the band, but the range always includes all ...
Shortwave radio
https://www.britannica.com
shortwave radio, transmission and reception of information by means of electromagnetic waves about 10 to 80 m (33 to 262 feet) in length having frequencies ...
SWLing.com
https://swling.com
SWLing (Shortwave Radio Listening) is one of the most popular radio activities in the world. Even with the advent of the world wide web, SWLing stands apart ...
短波廣播
https://zh.wikipedia.org
短波廣播（英語：shortwave radio，SW）是利用短波波段播送的廣播。短波波段並沒有被廣泛接受的定義，但通常佔據高頻（HF）全段，頻率比中頻（MF）高，但比甚高 ...