YAESU FT-817 自供电短波机试用报告 [复制链接]

发表于 2009-2-3 12:27:07 |显示全部楼层

FT-817是日本<A title=YAESU href="http://product.it168.com/list/b/03113276_1.shtml" target=_blank>YAESU</A>与STANDARD(驰电达)合并为VERTEX　STANDARD公司后，推出的目前为止最小型的短波机，体积为135*38*165mm(宽*高*长)。<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com<img src=" /><o:p></o:p>
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主要性能如下：<o:p></o:p>
接      收：100KHz-56MHz<o:p></o:p>
            76MHz-154MHz<o:p></o:p>
            420MHz-470MHz<o:p></o:p>
发      射：HF、50MHz、144MHz、430MHz频段　功率5W、2。5W、1W、0。5W<o:p></o:p>
全模式工作：USB、LSB、CW、CWR、AM、FM、FM-N、WFM、DIG、PKT<o:p></o:p>
记忆频道：　200个<o:p></o:p>
打开包装盒，给人的感觉不仅FT817小，说明书也小，只有32K幅面，放在手上没有以往16开本的那种气派，只有几分灵巧。<o:p></o:p>
图1　说明书 
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<A href="http://www.epaike.com/photo_show-1194679.htm" target=_blank><IMG alt="" src="http://w1.epaike.com/2009/02/03/mid_633692599500023750.jpg" border=0></A>
 
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机器结构<o:p></o:p>
显示屏右边是主频率旋钮(见图3)，转一圈为200个点，步进最小为10Hz，操作感觉很精细。<A title=屏幕 href="http://product.it168.com/list/b/0107_1.shtml" target=_blank>屏幕</A>左边是一个小的频率/频道旋钮，可设置为1KHz步进，按一下即可以1MHz为单位步进，使用时相当方便，平时主频率旋钮反而极少用到了。显示屏为三行点阵显示加最下面一行常用符号(见图2)，这样的设计使不同的产品通过修改<A title=软件 href="http://software.it168.com/" target=_blank>软件</A>显示相应的内容，而不需要重新制作液晶屏，尽可能地降低了的生产成本。从显示屏外观上看，也许FT817使用了和<A title=VX-5R href="http://product.it168.com/detail/doc/77319/index.shtml" target=_blank>VX-5R</A>相同的液晶屏。<o:p></o:p>
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由于面板比较小，虽然按键排列很紧凑，仍不够操作所用。FT817显示屏下面有A、B、C三个键，由菜单决定它们的功能。不少功能需要通过菜单调用，做固定台操作时难以与台机相比，好在FT-817提供了可与电脑通讯的ACC接口，配合电脑软件，可以控制FT-817所有功能并在电脑上显示。原装电脑数据线是选件。<o:p></o:p>
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FT817屏幕上方侧面，安排了四个按键，为操作中最常用的模式和频段选择，使用时很顺手，感觉不到与台机有什么不同。<o:p></o:p>
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拥有两个天线输出插座是FT-817的一大特色，面板上的BNC天线座与机器后面的M天线座由机内继电器切换，用户可以设定不同的频段由哪个插座输出，最大程度地提高了使用灵活性，同时也会带来危险，假如换波段时相应的天线没有接，对功放电路不利。<o:p></o:p>
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话筒插座为RJ45型的，和计算机以太网线插座相同。所占体积不大，但面板上还是放不下，只能放在机器的侧面(见图4)，MIC插座旁边是外接<A title=耳机 href="http://product.it168.com/list/b/0236_1.shtml" target=_blank>耳机</A>插座和外接音量选择(选择耳机或是扬声器)。<o:p></o:p>
 
图4　FT817的话筒插座
 
<A href="http://www.epaike.com/photo_show-1194682.htm" target=_blank><IMG alt="" src="http://w1.epaike.com/2009/02/03/mid_633692599559711250.jpg" border=0></A> 
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<o:p><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">图<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">5<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">　机器上盖内的空间</o:p>
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打开机壳看，817机器虽小，内部除预留一选件滤波器位置外，仍有相当的剩余空间(见图5)，似乎显示出设计者不凡的信心与把握。<o:p></o:p>
 
817整机采用铸铝机体(见图6)，外加上、下盖板和面板组成，机器靠机体自然冷却，内部没有风扇，机器背面看上去也很简单(如图7)，共有五个插座：<A title=电源 href="http://product.it168.com/list/b/0222_1.shtml" target=_blank>电源</A>、电键、DATA(用于数据通讯)、ACC(用于与电脑通讯及与功放的连接)、M型天线座。实际SSB使用时，散热没有问题，FM长时间发射时温升较大。<o:p></o:p>
 
除面板外，机内共有两块电路板，大板是低频放大、PLL、中频收发等，使用多层线路板。反面小板是功放、低通滤波器、VU接收高放等。机内接线很少，给人一种整洁的感觉(见图8)<o:p></o:p>
 
图6　铸铝机体<o:p></o:p>
 
<A href="http://www.epaike.com/photo_show-1194684.htm" target=_blank><IMG alt="" src="http://w1.epaike.com/2009/02/03/mid_633692599614711250.jpg" border=0></A> 
 
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图8　机内接线简洁
 
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FT817的内置电池盒设计使人感到意外，FT817在创造体积纪录的同时，也首次把电池盒放在机内。盒内装8节五号电池，占去了机内近四分之一的体积(见图9)，在设计之初需要相当的勇气。原厂设计使用普通干电池，外接<A title=电源 href="http://product.it168.com/list/b/0222_1.shtml" target=_blank>电源</A>不能为电池盒内的电池充电，如要充电，需剪断机内的一根线。选件FNB-72是9。6V1000mAh可充电池组，内有过热等保护，异常时可以输出信号使机器断开充电，使用时不需要改动机器，与FT817配合理应更佳。<o:p></o:p>
 
固定外壳整机用了15颗镙丝，加上固定扬声器的2颗，共17颗，数量较多，而且镙丝稍高于外壳表面，比较容易磨损(见图10)，这方面的结构设计，<A title=YAESU href="http://product.it168.com/list/b/03113276_1.shtml" target=_blank>YAESU</A>与<A title=ICOM href="http://product.it168.com/list/b/03111773_1.shtml" target=_blank>ICOM</A>的产品相比有些差距。<o:p></o:p>
 
图9　机内电池仓<o:p></o:p>
 
<A href="http://www.epaike.com/photo_show-1194687.htm" target=_blank><IMG alt="" src="http://w1.epaike.com/2009/02/03/mid_633692599696430000.jpg" border=0></A> 
 
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机器性能<o:p></o:p>
 
接收灵敏度：<o:p></o:p>
 
从指标上看，FT817与常规短波机有相同的接收灵敏度指标，从电路上看，FT817在短波段，接收前端没有使用专门的分段滤波器，而是与发射部分共用分波段低通滤波器。实际与IC706对比，在同时接收一个弱信号的条件下，没听出两台机器的差别，由于扬声器尺寸不同，音色还是有所不同的。FT817使用的SSB滤波器带宽是2。2/4。5KHz(-6/-60dB)，矩形系数为2，与以往机器性能相同。V/U段灵敏度与常规车载台相同，业余段频率以外，灵敏度有所降低。<o:p></o:p>
 
发射音质：<o:p></o:p>
 
短波电台SSB发射时，使用语音压缩(PROC、COMP等)可以提高SSB有效信号强度，增加弱信号的可懂度，对于QRP电台这一功能尤为实用，令人遗憾的是FT817并没有语音压缩功能。实际QSO时观察话音功率，起伏较大，离话筒稍远，功率马上降低，离话筒太近，又容易造成话音失真，虽然操作者很累，但发出的信号还是有“底气不足”的感觉。语音压缩电路增加成本不多，却直接关系到机器发射特性，这方面<A title=YAESU href="http://product.it168.com/list/b/03113276_1.shtml" target=_blank>YAESU</A>似乎可以效仿kenwood机器严谨的做法。解决的办法可以<A title=DIY href="http://diy.it168.com/" target=_blank>DIY</A>一块语音压缩板，加在817机内。<o:p></o:p>
 
增加语音压缩板后，发射话音平均功率有明显改观。由于话筒输入电平很低，如把语音压缩电路装在手持话筒内而不改动机内线路，不太现实。<o:p></o:p>
 
耗电指标：<o:p></o:p>
 
耗电省是FT-817的一大特色。显示屏背光耗电30mA，实测关闭背光后，接收约300mA，发射静态耗电约450-500mA(与工作电压有关)，两项参数分别只是常规短波机的四分之一，的确难得，也许这个纪录还会保持数年。<o:p></o:p>
 
机器5W发射时，电流最大约2A，对机内5号电池来说，接近使用极限，YAESU在这方面已经有所考虑，在供电电压低于11V时，最大功率自动降为2。5W，这时发射电流峰值约1。4A，用户虽可用其它方法强制输出5W，但意义不大，除非有性能更强劲的充电池问世才有价值，否则电池将很快耗尽。<o:p></o:p>
 
实际使用时，机内装入1200mAh的镍氢电池，可以连续接收4小时。电池QSO时间与工作模式及操作手法有关，没有具体测试，可以根据以上耗电指标做一些推算。<o:p></o:p>
 
供电电压低于7V，自动关机，高于7。5V才能开机。外接<A title=电源 href="http://product.it168.com/list/b/0222_1.shtml" target=_blank>电源</A>与机内电池各串接了二极管后在内部并联，外部断电时自动切换成电池供电。<o:p></o:p>
 
由于FT817耗电小，可以用轻巧的开关电源供电，(图11、12、)是一种<A title=摩托罗拉手机 href="http://product.it168.com/list/b/03020157_1.shtml" target=_blank>摩托罗拉手机</A>充电器，经过改造，稳压输出13。3伏，可供FT817以10W功率长时间发射及充电。<o:p></o:p>
 
图11<o:p></o:p>
 
<A href="http://www.epaike.com/photo_show-1194691.htm" target=_blank><IMG alt="" src="http://w1.epaike.com/2009/02/03/mid_633692599772055000.jpg" border=0></A> 
 
<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">图<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">12
<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> 
<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><A href="http://www.epaike.com/photo_show-1194693.htm" target=_blank><IMG alt="" src="http://w1.epaike.com/2009/02/03/mid_633692599799711250.jpg" border=0></A> 
<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">
频率稳定度：<o:p></o:p>
 
说明书上指标是-10度至+60度时4ppm，室温25度时是1ppm。实际与15MHz标准频率发播台差拍法测量频率，常温下从静态接收转换到发射并工作一段时间后，在7MHz段频率变化不超过5Hz，性能不低于说明书指标。<o:p></o:p>
 
机器功能<o:p></o:p>
 
FT817共有三种菜单：<o:p></o:p>
1、常用功能菜单，按一下“F”键调出，共有功率等33项常用功能可以调整，详见操作说明书。<o:p></o:p>
2、机器设置菜单：按住“F”两秒钟调出，共有57项设置<o:p></o:p>
3、工厂隐藏设置菜单：按住ABC三个键开机，嘟嘟嘟三响，进入设置。共有76项设置，涉及电路底层的一些性能。<o:p></o:p>
 
以前电台大多用可调元件的办法调整电路的工作点，FT817电路中使用比较多的AD/DA电路，使数字化调整这些参数成为可能，从某种程度上讲，也降低了生产成本及提高了生产效率，是电子产品的发展趋势。<o:p></o:p>
 
改变此隐藏菜单参数，会直接影响机器的电路性能，这些参数如果没有做数据备份，一旦调乱，恢复比较麻烦，机器出厂前的调整是由一整套仪器、程序来保证的。<o:p></o:p>
 
FT817和IC-706一样，两者都缺少notch功能。notch电路是一个声频陷波器，可以抑制频率上一个持续的单音干扰，在7MHz段等拥挤的频率上，用处还是比较大。或许这个功能在以后的产品中能得到完善。<o:p></o:p>
 
FT817的接收AGC控制分为四档：AUTO自动、FAST快、SLOW慢、OFF断开，音量外圈钮可设置为静噪或高放增益，可对接收效果实现更精确的控制。<o:p></o:p>
 
FT817延用了<A title=VX-5R href="http://product.it168.com/detail/doc/77319/index.shtml" target=_blank>VX-5R</A>手持<A title=对讲机 href="http://product.it168.com/list/b/0311_1.shtml" target=_blank>对讲机</A>的<A title=电源 href="http://product.it168.com/list/b/0222_1.shtml" target=_blank>电源</A>电压表设计，可以实时显示供电的电压，对于掌握电量相当实用。充电时间可设置为6、8或10小时，中途断电可以记忆已充时间，充电电流在外接电源13.3V时，为220mA左右，充电完毕后，仍有10-20mA的绢流充电。<o:p></o:p>
 
FT817显示屏有一个十个点阵方块构成的棒状仪表，因为LCD有延时响应特性，在SSB发射时，指示条闪动过快，使人难以看清，只能做为参考。<o:p></o:p>
 
厂家如果能考虑到以上因素，并在<A title=软件 href="http://software.it168.com/" target=_blank>软件</A>上做相应的延时处理，可以提高LCD显示的实用性。为了保证检测准确度，<A title=YAESU href="http://product.it168.com/list/b/03113276_1.shtml" target=_blank>YAESU</A>在FT817上设计了三套正反向功率检测电路，分别用于HF+50MHz、VHF和UHF段，这样仪表显示内容对所有频段都有效。<o:p></o:p>
 
接收时显示信号强度，长度变化的同时在左边用数字显示S值1-9，超过9显示S+，但在与电脑联结时，电脑可以显示以全部信号强度，直至9+60，强度9以上以10dB为步进。<o:p></o:p>
 
受显示面积所限，发射时<A title=屏幕 href="http://product.it168.com/list/b/0107_1.shtml" target=_blank>屏幕</A>可设置为以下四种显示中的一种，但与电脑联接后，可在电脑上同时显示以下参数：<o:p></o:p>
1、PWR(发射功率)<o:p></o:p>
2、SWR(发射天线驻波比，SWR过高时，屏幕闪动显示HVSWR，如果这时有声音告警及自动切断发射功能就更好了)<o:p></o:p>
3、ALC(发射自动电平控制范围)<o:p></o:p>
4、MOD(话音调制度)<o:p></o:p>
 
FT817音频调节部分采用一块“8路8位数字控制增益可变放大器”M62364FP，分别控制SSB、FM、AM的话筒灵敏度及VOX声控发射等信号的电平，芯片内部可有256级调整，面对用户分为0-100级，外接数据信号电平也可以单独用软件调节，有相当高的灵活性，这在以往的产品里面并不多见。<o:p></o:p>
 
FT817随机天线有三截(如图14、15)，可组合成长、短两种天线，工作于50MHz、144MHz或430MHz段，这根天线还没怎么使用，但可以推测：如果在野外把它主要做为V/U对讲机用，将不会很理想，因为FT817的体积和发射耗电分别为为常规手持机的两倍，接收耗电则高达十倍。<o:p></o:p>
 
图14<o:p></o:p>
 
<A href="http://www.epaike.com/photo_show-1194694.htm" target=_blank><IMG alt="" src="http://w1.epaike.com/2009/02/03/mid_633692599831273750.jpg" border=0></A> 
图15
 
<A href="http://www.epaike.com/photo_show-1194695.htm" target=_blank><IMG alt="" src="http://w1.epaike.com/2009/02/03/mid_633692599855648750.jpg" border=0></A> 
<o:p></o:p> 
<o:p></o:p> <o:p>
有关FT817的功率<o:p></o:p>
 
FT817末级使两支新型MOS功放管2SK2975做1.8-400MHz的宽带放大，每支管子耗散功率10W，最大电流4A，耐压30V，有一定的功率余量。<o:p></o:p>
 
通过工厂隐藏菜单把功放ALC解除后，可以提高输出功率到10-15W，此时发射音质稍有下降(实际QSO时对方也许并不能感觉出来)，原设计只有5W，通过增大音频调制的办法增加功率，会使中间级或末级电路过载，从而声音失真。10-15W的FM功率也会对功放有一定冲击，如果天线不匹配，容易使机器损坏，慎用为妙。<o:p></o:p>
 
FT817做固定台使用时，外接功放可以使QSO过程轻松一些，图16、图17是一台<A title=DIY href="http://diy.it168.com/" target=_blank>DIY</A>的100W晶体管功放，13.8V供电，使用两支2SC2879做推挽放大(感谢2000年南京HAM大会BA4RD提供)。FT-817用5W推动时输出80W，6-7W推动时输出100W。<o:p></o:p>
 
图16
 
<A href="http://www.epaike.com/photo_show-1194696.htm" target=_blank><IMG alt="" src="http://w1.epaike.com/2009/02/03/mid_633692599881117500.jpg" border=0></A> 
<o:p></o:p> 
<o:p></o:p> <o:p>
图17
 
<A href="http://www.epaike.com/photo_show-1194697.htm" target=_blank><IMG alt="" src="http://w1.epaike.com/2009/02/03/mid_633692599919398750.jpg" border=0></A> 
<o:p></o:p> 
<o:p></o:p> <o:p>
综上所述，FT817是一种适合野外使用的便携短波台，5-10W的功率配上一付调谐良好的天线，在野外同样可以获得实用的通讯效果。不可否认，使用小功率QSO会对操作者有较高的要求。FT-817似乎不太适合做为车载台使用，100W电台配短波缩短型天线的效果，一般只相当于10W功率配用标准双极天线的效果，如果在车上使用5W，效果可想而知。<o:p></o:p>
<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> 
<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">随着技术的发展，预计会出现更多的小型化电台。日本健伍公司沉寂数年之后于去年推出了<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">F6A/F7E<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">，首次把全模式接收功能做进手持<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><A title=对讲机 href="http://product.it168.com/list/b/0311_1.shtml" target=_blank>对讲机</A><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">中，<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">TS-50S<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">之后的小型短波台尚未见键伍公司推出。从<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">TS-50S<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">、<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">IC-706<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">、<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">FT-100<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">到<SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">FT817<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">，下一个登场的将会是谁呢？让我们试目以待。</o:p></o:p>
<DIV align=center> </DIV></o:p></o:p></o:p>
 
<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> 
 

[ 本帖最后由 BG2AXI 于 2009-2-3 12:37 编辑 ]