The trade off for AM radio, though, is that the lower frequency band means that it has a larger wavelength and therefore a much longer broadcast range. If you think about important information that has to be broadcast out to a wide range of citizens, like traffic or weather warnings, or ...
Thomson Broadcast (France)个人调频广播发射机 AM发射器 数字音频广播发送器 蛇纹腰带 蛇形带 Harris Corporation (US)个人调频广播发 Hitachi Kokusai Electronic Inc (Japan)个人调频广播发射机 AM发射器 数字音频广播发送器 蛇纹腰带 蛇形带 Sonifex Pty Ltd个人调频广播发射机 AM发射器 Armstrong Transmitter Cor...
PROBLEM TO BE SOLVED: To provide an AM radio broadcast wave band signal conversion and transmission method, and an AM radio broadcast wave band signal conversion and transmission device therefor, capable of transmitting an AM radio broadcast wave signal having good quality, and enabling ...
An IF-to-Baseband Modulator for AM/FM/IBOC Radio Receivers With a 118 dB Dynamic Range The design of radio receivers has changed dramatically in recent years.For many years,the standard AM receiver was a superheterodyne circuit with a mixer s... PGR Silva,LJ Breems,KAA Makinwa,... 被引量...
Offers a test report on Dual's CT-5040, an inexpensive AM/FM stereo tuner with performance and features not often found in its price range. Features; Labor... Hirsch,J. - 《Stereo Review》 被引量: 0发表: 1989年 AM/FM STEREO TUNER Operations* LISTENING TO RADIO BROADCASTS | 9* LISTEN...
•• Depending on the strength of radio signals, the TUNE (tuning) indicator may not light up even if a broadcast is being received. Furthermore, the indicator may light up incorrectly due to extraneous noise even when a broadcast is not being received. Use the TUNE indicator as a ...
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I live in a rural region far away from AM broadcast stations. This radio will impressively pull in some of them which are very far away. Although it really opens up nicely during the evening / nighttime. AM radio band broadcasts often consist of talk radio shows, news, and sometimes sport...
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