开展无线电测向机DIY和野外测向活动的计划

BG5CCK

<p><strong><font style="BACKGROUND-COLOR: #f3f3f3;">为携带方便，专门为5台狐狸和附带的天线、电瓶做个盛放袋子</font></strong></p>

开展无线电测向机DIY和野外测向活动的计划

<br/>

BG5CCK

<p></p>

开展无线电测向机DIY和野外测向活动的计划

<br/>

开展无线电测向机DIY和野外测向活动的计划

<br/>

开展无线电测向机DIY和野外测向活动的计划

<br/>

BG5CCK

<p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt; TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">关于开展无线电测向机</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">DIY</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">和猎狐比赛的计划</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 14pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">各位无线电爱好者：</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">宁波地区山川秀美风景宜人，各位在辛勤劳作之余，有闲之时去这些地方陶情冶操，真是一大享受，结合我们业余无线电的爱好，开展无线电测向活动是个不错的选择！无线电测向是按照无线电电波的定向传播特性，利用接收机判定电波的方向，从而找到隐蔽在树木草丛中的“狐狸”——无线电发信机。它以看谁在整个过程中找到的台数多且用时短者为胜。它是结合体育和无线电技术的活动。具有非常强的技术性和趣味性，结合我们</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">HAM</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">对无线电技术了解比较深刻的实际情况，计划开展一次</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">DIY</font><chmetcnv wst="on" unitname="米" sourcevalue="80" hasspace="False" negative="False" numbertype="1" tcsc="0"><font face="Times New Roman">80</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><span lang="EN-US">米</span></span></chmetcnv><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">测向机加野外测向比赛的综合性活动，希望获得广大爱好者的响应。</span><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">活动内容分二大部分：</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 49.5pt; TEXT-INDENT: -21pt; mso-list: l0 level1 lfo1; tab-stops: list 49.5pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;"><font face="Times New Roman">一、</font></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">机器制作阶段</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">：</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.45pt; TEXT-INDENT: 15.75pt; mso-para-margin-left: 2.71gd; mso-char-indent-count: 1.5;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">DIY <chmetcnv wst="on" unitname="m" sourcevalue="80" hasspace="False" negative="False" numbertype="1" tcsc="0">80m</chmetcnv></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">测向机（计划宁波地区首批能成功制成１０台左右）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、测向机电路设计选定（责任人Ｂ</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">G5CCK</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、测向机ＰＣＢ设计绘制及交付制版（责任人Ｂ</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">G5CCK</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">３、测向机元器件购买＼收集（责任人Ｂ</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">G5CCK</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">４、样机试装配＼调试＼定型。（责任人Ｂ</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">G5CCK</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">５、机器外壳（各人自己制造或买成品）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">６、调试指导（责任人Ｂ</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">G5CC</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">Ｂ、</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">BG5CEH</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">７、专人指导，各人自己制作，确保成功！（责任人Ｂ</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">G5CC</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">Ｂ）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.45pt; TEXT-INDENT: 15.75pt; mso-para-margin-left: 2.71gd; mso-char-indent-count: 1.5;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">ＤＩＹ<chmetcnv wst="on" unitname="米" sourcevalue="0" hasspace="False" negative="False" numbertype="1" tcsc="0">８０米</chmetcnv>发信机——“狐狸台”５台（如果其他途径无法搞到的话）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、发信机电路设计（责任人Ｂ</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">G5CCK</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、发信机ＭＯＳ发信信号控制程序（责任人Ｂ</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">G<chmetcnv wst="on" unitname="C" sourcevalue="5" hasspace="False" negative="False" numbertype="1" tcsc="0">5C</chmetcnv></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">ＥＨ）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">３、发信机元器件购买、收集（责任人Ｂ</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">G5CCK</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">４、样机试装配、调试、定型。（责任人Ｂ</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">G5CCK</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">）</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 28.5pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.8pt; mso-char-indent-count: 1.5;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">二、测向活动开展阶段</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.8pt; mso-char-indent-count: 1.5;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font face="Times New Roman">&nbsp;</font></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">１、制作成功后，定时间去野外进行实地训练＋休闲。感受无线电测向的实际状况。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">２、比赛谁的测向机制作得性能最好！</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">３、手头有武器了，可以随时出去组织野外开展测向活动。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">４、不定期开展正规的比赛。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font face="Times New Roman">&nbsp;</font></p></span></p>

BG5CCK

<div class="msgheader">QUOTE:</div><div class="msgborder"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font face="Times New Roman"></font></p></span><p></p></div><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">三、关于经费：</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font face="Times New Roman">&nbsp;</font></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">１、测向机的最初１０台散件先由ＢＧ５ＣＣＫ负责组织购买。由需要者个人分摊。每台散件不高于５０元（不包括外壳和耳机），具体金额按实际计算。（哈哈</span><span style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
                        </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">比买台合算多了吧，又可以练练手）。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">２、５台发信机的元件在没有赞助商出现之前，只有由ＢＧ５ＣＣＫ出钱了。哈哈　亏大了。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">机器技术等级：</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">测向机采用超外差式电路，是性能较好的电路程式。发信机按标准频率在３。５Ｍ－３。６Ｍ　　功率</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">1.5</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">－５Ｗ．发射标准测向ＭＯＳ电码。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">四、几点说明：</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">１、目前由于ＰＣＢ板的来源有困难，暂时只有１０套左右。如需要以后再考虑。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">２、需要散件的人必须对自己装调水平有个理性考虑，不要拿了元件束之高阁，浪费有限的资源，做了一定要做好。可以请教其他爱好者，大家互相帮助，讨论难点。一定要做成功。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">３、由于业余的关系，中途有技术探索的过程，因此比较耗时，不会马上成功实现，要有思想准备，但最终的目标必须实现！请耐心。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">最后</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">,</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">我们祝愿此次的宁波</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">&lt;&lt;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">无线电测向</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">DIY</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">和猎狐比赛</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">&gt;&gt;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">活动</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">,</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">在各位热心</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">HAM</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">的参与和指导帮助下</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">,</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">克服种种困难</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">,</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">取得最终的成功</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">!</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.5pt;">为宁波的无线电运动增光添彩</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">!<p></p></font></span></p>

BG5CEH

<p>坚决支持!!!!!!!!!!!!!预祝活动成功!!!</p>[em10]

BG5CCB

绝对支持[em01][em01][em01]

bg5cdq

[em17][em17][em17]

BG5CCK

<p><strong><font style="BACKGROUND-COLOR: #cce8cf;">测向机电路选择</font></strong>
        </p><p><strong><font style="BACKGROUND-COLOR: #cce8cf;">采用比较经典成熟的超外差式电路，用于没有合适的高中放IC电路，所以采用分立元件组成的电路，有一级场效应管高放一级混频二级中放 以及高频本振、音频差振和检波、低放电路组成。其中低放部分改为以LM386为主的IC功放。</font></strong></p>

开展无线电测向机DIY和野外测向活动的计划

<br/>

BG5CCK

<p><strong><font style="BACKGROUND-COLOR: #cce8cf;">根据上述图纸绘制的第一版PCB图</font></strong>
# F1 r8 {# }% d! @" }1 d/ L* ^2 |        </p><p>板的整体尺寸为130mm*44mm，为了元件采购容易，采用直插分立元件。为减低造价采用单面PCB板，考虑到工作频率不高，为保持PCB整体小巧，电阻采用立式安装。所有和外界联系的可调元件都不布置在PCB上，用引线引出以保证适应不同的机壳需要。</p><p>&nbsp;</p>

开展无线电测向机DIY和野外测向活动的计划

<br/>

BG5CAW

<p>太好了！这是我的多年梦想！！！举双手支持！！！CCK能否帮我也做一台啊？</p>