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![](https://ae01.alicdn.com/kf/H1cce1e6177324c989ab33fd3d1fe2833i/USDX-USDR-HF-QRP-SDR-SSB-SW-8-5W-DSP-SDR-HF.jpg) ![](https://ae01.alicdn.com/kf/H8d89afc9c9b746ac89e1f9a1b31fadf7B/USDX-USDR-HF-QRP-SDR-SSB-SW-8-5W-DSP-SDR-HF.jpg) ![](https://ae01.alicdn.com/kf/H3a57cf458d1c4c939fa2ec9628f88e52o/USDX-USDR-HF-QRP-SDR-SSB-SW-8-5W-DSP-SDR-HF.jpg) ![](https://ae01.alicdn.com/kf/Hfba89f92b9cd43658ab8ee8b8a43bbc3A/USDX-USDR-HF-QRP-SDR-SSB-SW-8-5W-DSP-SDR-HF.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H1cce1e6177324c989ab33fd3d1fe2833i/USDX-USDR-HF-QRP-SDR-SSB-SW-8-5W-DSP-SDR-HF.jpg) ![](https://ae01.alicdn.com/kf/H8d89afc9c9b746ac89e1f9a1b31fadf7B/USDX-USDR-HF-QRP-SDR-SSB-SW-8-5W-DSP-SDR-HF.jpg) ![](https://ae01.alicdn.com/kf/H3a57cf458d1c4c939fa2ec9628f88e52o/USDX-USDR-HF-QRP-SDR-SSB-SW-8-5W-DSP-SDR-HF.jpg) ![](https://ae01.alicdn.com/kf/Hfba89f92b9cd43658ab8ee8b8a43bbc3A/USDX-USDR-HF-QRP-SDR-SSB-SW-8-5W-DSP-SDR-HF.jpg) ![](https://ae01.alicdn.com/kf/S78fbe52894f14c49905c04e02c6a8027g/USDX-USDR-HF-QRP-SDR-SSB-SW-8-5W-DSP-SDR-HF.jpg)
- Â÷¿ø: 170 * 120 * 80mm
- ÀÛµ¿ ¿Âµµ: as the detail
- ÃøÁ¤ ¹üÀ§: 160m-10m frequency
- ¸ðµ¨ ¹øÈ£: USDX USDR HF QRP SDR SSB/SW Transceivers
- ´ëÇü È°ÀÚ: ¾Æ³¯·Î±× Àü¿ë
- DIY ¿ëÇ°: Àü±â
- ºê·£µå À̸§: KKMOON
- Áõ¸í¼: NONE
- ±Ù¿ø: CN (Á¤Ç°)
![](http://cbu01.alicdn.com/img/ibank/2017/742/413/4461314247_1323591007.jpg) ÀÌ°ÍÀº ´ÜÆÄ QRP SSB/CW ¼Û¼ö½Å±âÀÔ´Ï´Ù. ±×°Í¿¡´Â IRF ½Ã¸®Áî ¹ß»ç °üÀ» »ç¿ëÇϴ°ú °°Àº °·ÂÇÑ ±â´ÉÀÌ M Á¼® ¾ÈÅ׳ª¸¦ ¿¬°áÇؼ »ç¿ëµÉ ¼ö ÀÖ½À´Ï´Ù, ¾Æ¸¶Ãß¾î ¶óµð¿À ¿±¤ÀÚ¸¦ À§ÇÑ ºÒ°¡°á °ø±¸ÀÌ°í, ½Ãµµ°¡ ¿É´Ï´Ù, ±×°ÍÀº ´ç½ÅÀ» ³»¸®Áö ¾ÊÀ» °ÍÀÔ´Ï´Ù.
Ư¡: IRF ½Ã¸®Áî ¹ß»ç °üÀ» »ç¿ëÇϴ´ë·Î ÀÌ ¼ö½Å±â´Â M Á¼® ¾ÈÅ׳ª¸¦ ¿¬°áÇؼ, »ç¿ëµÉ ¼ö ÀÖ½À´Ï´Ù. 13.8V Àü¿ø °ø±Þ ÀåÄ¡ ¾à 10w ssb pep Ãâ·Â ¹× eer e-·¹º§ µå¶óÀ̺ê ssb Àü¼Û ´Ü°è. ´ÙÁß ¹êµå¸¦ Áö¿øÇÏ°í 160m-10m ÁÖÆļö ¹üÀ§ (20khz ¼º´ÉÀÇ ¼Õ½Ç) ¿¡¼ Áö¼ÓÀûÀ¸·Î Á¶Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù .. 99mhz. ÀÓº£µðµå DSP ¹× SDR ±â´É: DSP ÇÊÅÍ: 4000, 2500, 1700, 500, 200, 100, 50Hz Æнº ¹êµå ¹× AGC, NR, VOX, att¿Í °°Àº °·ÂÇÑ DSP ±â´É, TX ³ëÀÌÁî °ÔÀÌÆ®, TX µå¶óÀ̹ö Á¦¾î, º¼·ý Á¦¾î, dBm/S ¹ÌÅÍ. ¼ÒÇÁÆ®¿þ¾î ±â¹Ý vox´Â ºü¸£°í ¿Ïº®ÇÑ Ä§½À¼º (QSK ¹× semi-QSK ÀÛµ¿) ·Î »ç¿ëÇϰųª µðÁöÅÐ ¸ðµå (C-AT ¶Ç´Â PTT ÀÎÅÍÆäÀ̽º ¾øÀ½) ¿¡¼ ½ÇÇàÀ» Áö¿øÇÒ ¼ö ÀÖ½À´Ï´Ù. RX/TX ¾ù¹Ù²Ù±â, Áö¿¬ TX/ PA ÅëÁ¦¸¦ °¡Áø ¿ÜºÎ PTT »êÃâÀ» À§ÇØ. ERR ¼öÁØ ¹× ¼Û½Å±â ´öºÐ¿¡, ±×°ÍÀº ³ôÀº Àü·Â È¿À² ¹× ´Ü¼ø µðÀÚÀÎ, ºÎÇÇ°¡ Å« ¶óµð¿¡ÀÌÅÍ¿Í º¹ÀâÇÑ ±ÕÇü ¼±Çü Àü·Â ÁõÆø±â¿¡ ´ë ÇÑ ÇÊ¿ä). ¿ÏÀüÈ÷ µðÁöÅÐ ¹æ½ÄÀ¸·Î ¹× ¼ÒÇÁÆ®¿þ¾î ±Ù°ÅÇÑ SSB Àü¼Û±â ´Ü°è: pll si5351ÀÇ ´Ü°è¸¦ ÅëÁ¦Çؼ (800kbit/s¿¡ ÀÛÀº i2c ºóµµ º¯È¸¦ ÅëÇؼ) ±×¸®°í paÀÇ ÁøÆø (pwmÀÇ pwmÀ» ÅëÇØ), ¸¶ÀÌÅ©´Â °ßº»µÇ°í ÀԷµǰí SSB ½ÅÈ£´Â À籸¼ºµË´Ï´Ù. ȸ·Î¸¦ Çü¼ºÇÏ´Â PA ¿¼è) ¸ðµç µðÁöÅÐ ¹× ¼ÒÇÁÆ®¿þ¾î ±â¹Ý SDR ¼ö½Å±â ´Ü°è (¿É¼Ç): »ç°¢Çü »ùÇøµ °ËÃâ±âÀÇ µðÁöÅÐ ¹Í¼¿¡¼ i/q (º¹ÀâÇÑ) ½ÅÈ£¸¦ »ùÇøµ, ¼öÇàÇÕ´Ï´Ù 90µµ phase s h i f t (Hilber º¯È¯) ¼ÒÇÁÆ®¿þ¾î) Á¦°ÅÇϱ⠻çÀÌµå ¹êµå Ãß°¡ÇÏ¿©. C-AT Áö¿ø (TS480 ¼ºê ¼¼Æ®), ´ç½ÅÀº C-AT ÅëÇØ ¿Àµð¿À, Å°¸¦ ´·¯ ÅؽºÆ®¸¦ Ç¥½Ã ÇÒ ¼ö ÀÖ½À´Ï´Ù. 3 °³ÀÇ µ¶¸³Àû ÀÎ Àüȯ °¡´ÉÇÑ ¾Æ³¯·Î±× ÇÁ·±Æ® ¿£µå ¼ö½Å±â °¨¼è±â (0dB, -13dB, -20dB, -33dB, -53dB, -60dB, -73dB).
¸í¼¼: ¹°ÀÚ: ¾Ë·ç¹Ì´½ Ç÷¯±×: EUPlug, (¼±ÅÃ) ¹Ì±¹ ¸¶°³ Ç® ¸ðµå Áö¿ø: USB, LSB, CW, AM, ÁÖÆļö º¯Á¶ Â÷´Ü µ¿Àû ¹üÀ§: 20kHz ¿ÀÇÁ¼Â 123dB, 2kHz ¿ÀÇÁ¼Â 78dB ¼ö½Å±â ¼ÒÀ½ MDS: -135 dBm (200Hz BW) 28MHz ¼ö½Å±â ÇÁ·±Æ® ¿£µå ¼±Åüº: °¡Æĸ¥ Á¶Á¤ ÁÖÆļö-45dB/10¹è ¸ñ·Ï ¶³¾îÁ® ¡¾ 2k Èû: Á÷·ù 13.8V 3A ÆÐÅ°Áö Å©±â: 170*120*80mm / 6.7*4.7 * 3.1in ÆÐÅ°Áö ¹«°Ô: 900g / 2.0lb
Æ÷Àå ¸ñ·Ï: 1 * ¼ö½Å±â 1 * ¸¶ÀÌÅ© 1 * (¼±ÅÃ) Èû Á¢ÇÕ±â ![](http://cbu01.alicdn.com/img/ibank/2017/162/679/4466976261_1323591007.jpg)
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![](http://cbu01.alicdn.com/img/ibank/2017/980/359/4463953089_1323591007.jpg) ![](http://cbu01.alicdn.com/img/ibank/2017/341/713/4461317143_1323591007.jpg) ![](http://cbu01.alicdn.com/img/ibank/2017/011/289/4466982110_1323591007.jpg)
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