tag:blogger.com,1999:blog-377543212011-04-21T11:41:22.995-07:00Só Rádio!noreply@blogger.comBlogger11100tag:blogger.com,1999:blog-37754321.post-1164453032376740932006-11-25T09:04:00.000-08:002006-11-25T03:49:14.690-08:00<div align="left"><span style="font-family:verdana;color:#000000;"><strong>Nesta seção você aprofundará mais os seus conhecimentos sobre o Rádio e suas especificações técnicas.</strong><br /><br /><span style="color:#000099;"><strong>AM (Amplitude Modulada)</strong></span><br /><strong><span style="color:#009900;">Faixas de Freqüência</span></strong><br />525 à 1605 KHz<br />1605 à 1705 KHz<br /><br /><strong><span style="color:#000099;">FM (Freqüência Modulada)</span></strong><br /><strong><span style="color:#009900;">Faixas de Freqüência</span></strong><br />87.8 à 108 MHz<br /><br /><strong><span style="color:#000099;">OT (Ondas Tropicais)</span></strong><br /><strong><span style="color:#009900;">Faixas de Freqüência</span></strong><br /><strong>120 Metros –</strong> 2300 à 2495 KHz<br /><strong>90 Metros –</strong> 3200 à 3400 KHz<br /><strong>62 Metros –</strong> 4750 à 4995 KHz<br />5005 à 5060 KHz<br /><br /><strong><span style="color:#000099;">OC (Ondas Curtas)</span></strong><br /><strong><span style="color:#009900;">Faixas de Freqüência</span></strong><br /><strong>49 Metros –</strong> 5950 à 6200 KHz<br /><strong>31 Metros –</strong> 9500 à 9775 KHz<br /><strong>25 Metros –</strong> 11700 à 11975 KHz<br /><strong>19 Metros –</strong> 15100 à 15450 KHz<br /><strong>16 Metros –</strong> 17700 à 17900 KHz<br /><strong>13 Metros –</strong> 21450 à 21750 KHz<br /><strong>11 Metros –</strong> 25600 à 26600 KHz<br /><br /><strong><span style="color:#000099;">Classes de Potência</span></strong><br />As emissoras são divididas em Classes de Potências, caracterizados por letras, ao qual estabelecem teoricamente os limites máximos de potência de uma rádio.<br /><br />Os valores divulgados abaixo sobre a distância tendem a variar dependendo das condições geográficas de uma determinada região e também da estrutura da emissora.<br /><br />Vale também ressaltar que os valores no campo “distância” equivalem desde o local onde a torre está instalada até aproximadamente um lugar onde o sinal da emissora começara a falhar, ou seja, perder o sinal local.<br /><br />Vejam abaixo as classes e os respectivos limites de potência, juntamente com a distância aproximada da cobertura do sinal.<br /><strong>Classe C</strong> (Potência: 300 Watts) / (Distância: 7 Km)<br /><strong>Classe B2</strong> (Potência: 1.000 Watts) / (Distância: 12 Km)<br /><strong>Classe B1</strong> (Potência: 3.000 Watts) / (Distância: 16 Km)<br /><strong>Classe A4</strong> (Potência: 5.000 Watts) / (Distância: 24 Km)<br /><strong>Classe A3</strong> (Potência: 15.000 Watts) / (Distância: 31 Km)<br /><strong>Classe A2</strong> (Potência: 30.000 Watts) / (Distância: 36 Km)<br /><strong>Classe A1</strong> (Potência: 50.000 Watts) / (Distância: 40 Km)<br /><strong>Classe E3</strong> (Potência: 60.000 Watts) / (Distância: 54 Km)<br /><strong>Classe E2</strong> (Potência: 75.000 Watts) / (Distância: 66 Km)<br /><strong>Classe E1</strong> (Potência: 100.000 Watts) / (Distância: 78 Km)<br /><br /><strong><span style="color:#000099;">Canalização no FM<br /></span></strong>As freqüências compreendidas nas faixas de 87.8 MHz a 108 MHz são caracterizadas como FM, ao qual cada freqüência ocupa um determinado canal que vai do 198 ao 301.<br /><br />Abaixo estão relacionados as freqüências e seus respectivos canais:<br /><strong><span style="color:#ff0000;">198</span></strong> <strong>(87.5)-----------------------------------------</strong><strong><span style="color:#ff0000;">250</span></strong> <strong>(97.9)</strong><br /><strong><span style="color:#ff0000;">199</span></strong> <strong>(87.7)-----------------------------------------</strong><strong><span style="color:#ff0000;">251</span></strong> <strong>(98.1)</strong><br /><strong><span style="color:#ff0000;">200</span></strong> <strong>(87.9)-----------------------------------------</strong><strong><span style="color:#ff0000;">252</span></strong> <strong>(98.3)</strong><br /><strong><span style="color:#ff0000;">201</span></strong> <strong>(88.1)-----------------------------------------</strong><strong><span style="color:#ff0000;">253</span></strong> <strong>(98.5)</strong><br /><strong><span style="color:#ff0000;">202</span></strong> <strong>(88.3)-----------------------------------------</strong><strong><span style="color:#ff0000;">254</span></strong> <span style="color:#000000;"><strong>(98.7)</strong></span><br /><strong><span style="color:#ff0000;">203</span></strong> <strong>(88.5)-----------------------------------------</strong><strong><span style="color:#ff0000;">255</span></strong> <strong>(98.9)</strong><br /><strong><span style="color:#ff0000;">204</span></strong> <strong>(88.7)-----------------------------------------</strong><strong><span style="color:#ff0000;">256</span></strong> <strong>(99.1)</strong><br /><strong><span style="color:#ff0000;">205</span></strong> <strong>(88.9)-----------------------------------------</strong><strong><span style="color:#ff0000;">257</span></strong> <strong>(99.3)</strong><br /><strong><span style="color:#ff0000;">206</span></strong> <strong>(89.1)-----------------------------------------</strong><strong><span style="color:#ff0000;">258</span></strong> <strong>(99.5)</strong><br /><strong><span style="color:#ff0000;">207</span></strong> <strong>(89.3)-----------------------------------------</strong><strong><span style="color:#ff0000;">259</span></strong> <strong>(99.7)</strong><br /><strong><span style="color:#ff0000;">208</span></strong> <strong>(89.5)-----------------------------------------</strong><strong><span style="color:#ff0000;">260</span></strong> <strong>(99.9)</strong><br /><strong><span style="color:#ff0000;">209</span></strong> <strong>(89.7)----------------------------------------</strong><strong><span style="color:#ff0000;">261</span></strong> <strong>(100.1)</strong><br /><strong><span style="color:#ff0000;">210</span></strong> <strong>(89.9)----------------------------------------</strong><strong><span style="color:#ff0000;">262 </span></strong><strong>(100.3)</strong><br /><strong><span style="color:#ff0000;">211</span></strong> <strong>(90.1)----------------------------------------</strong><strong><span style="color:#ff0000;">263</span></strong> <strong>(100.5)</strong><br /><strong><span style="color:#ff0000;">212</span></strong> <strong>(90.3)----------------------------------------</strong><strong><span style="color:#ff0000;">264</span></strong> <strong>(100.7)</strong><br /><strong><span style="color:#ff0000;">213</span></strong> <strong>(90.5)----------------------------------------</strong><strong><span style="color:#ff0000;">265</span></strong> <strong>(100.9)</strong><br /><strong><span style="color:#ff0000;">214</span></strong> <strong>(90.7)----------------------------------------</strong><strong><span style="color:#ff0000;">266</span></strong> <strong>(101.1)</strong><br /><strong><span style="color:#ff0000;">215</span></strong> <strong>(90.9)----------------------------------------</strong><strong><span style="color:#ff0000;">267</span></strong> <strong>(101.3)</strong><br /><strong><span style="color:#ff0000;">216</span></strong> <strong>(91.1)----------------------------------------</strong><strong><span style="color:#ff0000;">268</span></strong> <strong>(101.5)</strong><br /><strong><span style="color:#ff0000;">217</span></strong> <strong>(91.3)----------------------------------------</strong><strong><span style="color:#ff0000;">269</span></strong> <strong>(101.7)</strong><br /><strong><span style="color:#ff0000;">218</span></strong> <strong>(91.5)----------------------------------------</strong><strong><span style="color:#ff0000;">270</span></strong> <strong>(101.9)</strong><br /><strong><span style="color:#ff0000;">219</span></strong> <strong>(91.7)----------------------------------------</strong><strong><span style="color:#ff0000;">271</span></strong> <strong>(102.1)</strong><br /><strong><span style="color:#ff0000;">220</span></strong> <strong>(91.9)----------------------------------------</strong><strong><span style="color:#ff0000;">272</span></strong> <strong>(102.3)</strong><br /><strong><span style="color:#ff0000;">221</span></strong> <strong>(92.1)----------------------------------------</strong><strong><span style="color:#ff0000;">273</span></strong> <strong>(102.5)</strong><br /><strong><span style="color:#ff0000;">222</span></strong> <strong>(92.3)----------------------------------------</strong><strong><span style="color:#ff0000;">274</span></strong> <strong>(102.7)</strong><br /><strong><span style="color:#ff0000;">223</span></strong> <strong>(92.5)----------------------------------------</strong><strong><span style="color:#ff0000;">275</span></strong> <strong>(102.9)</strong><br /><strong><span style="color:#ff0000;">224</span></strong> <strong>(92.7)----------------------------------------</strong><strong><span style="color:#ff0000;">276</span></strong> <strong>(103.1)</strong><br /><strong><span style="color:#ff0000;">225</span></strong> <strong>(92.9)----------------------------------------</strong><strong><span style="color:#ff0000;">277</span></strong> <strong>(103.3)</strong><br /><strong><span style="color:#ff0000;">226</span></strong> <strong>(93.1)----------------------------------------</strong><strong><span style="color:#ff0000;">278</span></strong> <strong>(103.5)</strong><br /><strong><span style="color:#ff0000;">227</span></strong> <strong>(93.3)----------------------------------------</strong><strong><span style="color:#ff0000;">279</span></strong> <strong>(103.7)</strong><br /><strong><span style="color:#ff0000;">228</span></strong> <strong>(93.5)----------------------------------------</strong><strong><span style="color:#ff0000;">280</span></strong> <strong>(103.9)</strong><br /><strong><span style="color:#ff0000;">229</span></strong> <strong>(93.7)----------------------------------------</strong><strong><span style="color:#ff0000;">281</span></strong> <strong>(104.1)</strong><br /><strong><span style="color:#ff0000;">230</span></strong> <strong>(93.9)----------------------------------------</strong><strong><span style="color:#ff0000;">282</span></strong> <strong>(104.3)</strong><br /><strong><span style="color:#ff0000;">231</span></strong> <strong>(94.1)----------------------------------------</strong><strong><span style="color:#ff0000;">283</span></strong> <strong>(104.5)</strong><br /><strong><span style="color:#ff0000;">232</span></strong> <strong>(94.3)----------------------------------------</strong><strong><span style="color:#ff0000;">284</span></strong> <strong>(104.7)</strong><br /><strong><span style="color:#ff0000;">233</span></strong> <strong>(94.5)----------------------------------------</strong><strong><span style="color:#ff0000;">285</span></strong> <strong>(104.9)</strong><br /><strong><span style="color:#ff0000;">234</span></strong> <strong>(94.7)----------------------------------------</strong><strong><span style="color:#ff0000;">286</span></strong> <strong>(105.1)</strong><br /><strong><span style="color:#ff0000;">235</span></strong> <strong>(94.9)----------------------------------------</strong><strong><span style="color:#ff0000;">287</span></strong> <strong>(105.3)</strong><br /><strong><span style="color:#ff0000;">236</span></strong> <strong>(95.1)----------------------------------------</strong><strong><span style="color:#ff0000;">288</span></strong> <strong>(105.5)</strong><br /><strong><span style="color:#ff0000;">237</span></strong> <strong>(95.3)----------------------------------------</strong><strong><span style="color:#ff0000;">289</span></strong> <strong>(105.7)</strong><br /><strong><span style="color:#ff0000;">238</span></strong> <strong>(95.5)----------------------------------------</strong><strong><span style="color:#ff0000;">290</span></strong> <strong>(105.9)</strong><br /><strong><span style="color:#ff0000;">239</span></strong> <strong>(95.7)----------------------------------------</strong><strong><span style="color:#ff0000;">291</span></strong> <strong>(106.1)</strong><br /><strong><span style="color:#ff0000;">240</span></strong> <strong>(95.9)----------------------------------------</strong><strong><span style="color:#ff0000;">292</span></strong> <strong>(106.3)</strong><br /><strong><span style="color:#ff0000;">241</span></strong> <strong>(96.1)----------------------------------------</strong><strong><span style="color:#ff0000;">293</span></strong> <strong>(106.5)</strong><br /><strong><span style="color:#ff0000;">242</span></strong> <strong>(96.3)----------------------------------------</strong><strong><span style="color:#ff0000;">294</span></strong> <strong>(106.7)</strong><br /><strong><span style="color:#ff0000;">243</span></strong> <strong>(96.5)----------------------------------------</strong><strong><span style="color:#ff0000;">295</span></strong> <strong>(106.9)</strong><br /><strong><span style="color:#ff0000;">244</span></strong> <strong>(96.7)----------------------------------------</strong><strong><span style="color:#ff0000;">296</span></strong> <strong>(107.1)</strong><br /><strong><span style="color:#ff0000;">245</span></strong> <strong>(96.9)----------------------------------------</strong><strong><span style="color:#ff0000;">297</span></strong> <strong>(107.3)</strong><br /><strong><span style="color:#ff0000;">246</span></strong> <strong>(97.1)----------------------------------------</strong><strong><span style="color:#ff0000;">298</span></strong> <strong>(107.5)</strong><br /><strong><span style="color:#ff0000;">247</span></strong> <strong>(97.3)----------------------------------------</strong><strong><span style="color:#ff0000;">299</span></strong> <strong>(107.7)</strong><br /><strong><span style="color:#ff0000;">248</span></strong> <strong>(97.5)----------------------------------------</strong><strong><span style="color:#ff0000;">300</span></strong> <strong>(107.9)</strong></span></div><div align="left"><span style="font-family:verdana;color:#000000;"><strong><span style="color:#ff0000;">249</span></strong> <strong>(97.7)----------------------------------------</strong><strong><span style="color:#ff0000;">301</span></strong> <strong>(108.1)</strong></span></div><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37754321-116445303237674093?l=srvoce.blogspot.com' alt='' /></div>Só Rádio!noreply@blogger.com