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</o:shapelayout></xml><![endif]--></head><body lang=PT link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US>The KN-Q7A single band SSB transceiver kit was designed specifically for the worldwide market by BA6BF, and kitted by BD6CR/4. As the upgraded version of the popular KN-Q7 (more than 500 kits were sold worldwide), the KN-Q7A has an improved circuit design and component selection, which makes it an ideal candidate for field operation, back pack and emergency use.<o:p></o:p></span></p><p class=MsoNormal><a href="http://www.cqdx.ru/ham/wp-content/uploads/2011/12/KNQ7A.jpg"><span style='color:windowtext;mso-fareast-language:PT;text-decoration:none'><img border=0 width=644 height=410 id="Imagem_x0020_1" src="cid:image003.jpg@01CCBC16.09E09F80" alt="Descrição: http://www.cqdx.ru/ham/wp-content/uploads/2011/12/KNQ7A-515x328.jpg"></span></a><span lang=EN-US><o:p></o:p></span></p><p class=MsoNormal><b><span lang=EN-US>Improvements from KN-Q7</span></b><span lang=EN-US><br>• Improved Low Pass Filter (LPF) circuit to meet the -43 dBc standard<br>• Added post IF amplifier one pole crystal filter to reduce background noise<br>• Removed RX/ TX indicator LED to further reduce RX current consumption by about 5 mA<br>• Added an on-board RF attenuator in the receiver front end to reduce broadcast interference<br>• Added power polarity protection<br>• Larger chassis area (+25%) used as heat sink to reduce thermal drift<br>• More frequency coverage options: support for European calling frequency 7.090 MHz and American calling frequency 7.285 MHz<br>• Matched IF filter crystals to ensure good selectivity<br>• Improved part selection, and reduction of SMD part count to just one transistor<o:p></o:p></span></p><p class=MsoNormal><b><span lang=EN-US><o:p> </o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US>Specifications:</span></b><span lang=EN-US><br>• Dimension: 153 mm x 97 mm x 40 mm, not including protruding features<br>• Weight: less than 500 g or 1.1 lbs<br>• Power Supply: 12~13.8 V, 3 A<br>• Current consumption: 30 mA in RX and about 2 A in TX @ 13.8 V<br>• RF output: about 10 W PEP @ 13.8 V • Spur suppression: better than -43 dBc<br>• Sensitivity: about 0.5 μV at 10 dB SNR • IF filter: 6 pole crystal ladder filter + 1 pole post IF amplifier crystal filter<br>• IF bandwidth: about 2.0 kHz<br>• IF frequency: 8.467 MHz or 8.192 MHz, depending on the selected tuning range<br>• Frequency tuning range: about 20 kHz in VXO type.<br>Five options: 7.050~7.070 MHz, 7.080~7.100 MHz, 7.145~7.165 MHz, 7.200~7.220 MHz, or 7.280~7.300 MHz<o:p></o:p></span></p><p class=MsoNormal><b><span lang=EN-US><o:p> </o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US>Connectors:</span></b><span lang=EN-US><br>• Speaker output: 3.5 mm connector, mono output<br>• Microphone input: 8-pin, can be configured to be compatible with electret microphones.<br>• Antenna connector: SL-16 type (M or SO-239 type equivalent), rear panel mount.<o:p></o:p></span></p><p class=MsoNormal><b><span lang=EN-US><o:p> </o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US>Controls:</span></b><span lang=EN-US><br>• IF Gain Control: act as volume control<br>• Tune Control<o:p></o:p></span></p><p class=MsoNormal><b><span lang=EN-US><o:p> </o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US>Documentations:</span></b><span lang=EN-US><br>• Quick Guide: English, Spanish and Japanese<br>• Full Manual: English, Spanish and Japanese<br>• Part List: English, Spanish and Japanese<br>• Drilling Template: No text, only drawing<o:p></o:p></span></p><p class=MsoNormal><b><span lang=EN-US><o:p> </o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US>Price List and Payment</span></b><span lang=EN-US>:<br>Kit: 115 USD, Assembled Kit 155 USD, Optional microphone 20 USD. Air shipping and handling 15 USD each for Asia and 25 USD each for worldwide. We accept paypal <a href="mailto:rongxh@gmail.com">rongxh@gmail.com</a> Should you have any questions or inquiries, email us to rongxh@gmail.com or join and send post to <a href="http://groups.yahoo.com/group/CHINA_QRP" target="_blank">http://groups.yahoo.com/group/CHINA_QRP</a>. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Fonte: <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>