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- ºê·£µå À̸§: FGHGF
- ±Ù¿ø: DE (¿ø»êÁö)
- Áõ¸í¼: NONE
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USDX_ATU: 1. uSDX: HF QRP SDR ¼Û¼ö½Å±â: uSDX´Â Guido PE1NZÀÇ ¿ÀÇ ¼Ò½º ÇÁ·ÎÁ§Æ® uSDX/QCX-SSB ±â¹ÝÀ¸·Î ÃÖÀûÈ ¹× ¼öÁ¤µÇ¾ú½À´Ï´Ù. uSDX´Â ´ÜÆÄ QRP SSB/CW Æ®·£½Ã¹öÀÔ´Ï´Ù. 1602 LCD ȸé°ú ÃʼÒÇü »çÀÌÁî·Î ÈÞ´ë°¡ °£ÆíÇÕ´Ï´Ù. ¿ÀǼҽº ÁÖ¼Ò: https://github.com/threeme3/QCX-SSB.Discussion ±×·ì: https:// groups.io/g/ucx/tops 2. ATU: (ÀÚµ¿ ¾ÈÅ׳ª Æ©³Ê ÀåÄ¡): ÀÚµ¿ ¾ÈÅ׳ª Æ©³Ê ÀåÄ¡´Â ÃÖ´ë 10 ¿ÍÆ®ÀÇ QRP ÀÛµ¿¿¡ ÀûÇÕÇÑ N7DDC ÀÇ ¾Ç¸í ³ôÀº 7X7 ATU100 ÀÚµ¿ ¾ÈÅ׳ª Æ©³Ê ÀåÄ¡ ÀÎ David FainitskiÀÇ ¼ÒÇü Ŭ·ÐÀÔ´Ï´Ù. USDX_ATU ¼º´É Ư¼º: 1. uSDX:8 ¹êµå: 3.5MHz; 5.3MHz; 7MHz; 10MHz; 14MHz; 18MHz; 21MHz; 29MHz. ¹èÃâ È¿À²: 85% º¸´Ù ³ôÀ½ (3.5MHz, 5.3MHz, 7MHz, 10MHz, 14MHz); 80% (18MHz ¹× 21MHz) º¸´Ù ³ôÀ½; 29 MHz¿¡ ´ë ÇÑ 70% º¸´Ù ³ôÀº PC¿¡ ¿¬°á, »ç¿ë FT8, JS8, FT4 ¹× ±âŸ µðÁöÅÐ ¸ðµå ¼ÒÇÁÆ®¿þ¾î Á¦¾î, CW ÀÚµ¿ µðÄÚµù Áö¿ø 8 ¹êµå¿¡¼ 3-5W Àü¿ø¿¡ µµ´Þ ÇÒ ¼ö ÀÖÀ¸¸ç PA ¸ðµâ (TO-220) À» ÀÚÀ¯·Ó°Ô ¾÷±×·¹À̵å ÇÒ ¼ö ÀÖ½À´Ï´Ù. KDS¿ë °íÁ¤¹Ð TCXO, 1PPM º¸´Ù ³ôÀº ÁÖÆļö Á¤È®µµ, 0.5PPM º¸´Ù ¿ì¼öÇÑ ÁÖÆļö ¾ÈÁ¤¼º. µ¶¸³ ÄÚ¾î º¸µå, RF PA º¸µå ¹× ATU º¸µå´Â ÀÚü ½ÅÈ£ °£¼·À» ¹æÁöÇÕ´Ï´Ù. ÃʼÒÇü Å©±â: 100x90x57mm/3.9x3.5x2.2 ÀÎÄ¡ (µ¹ÃâºÎ ¾øÀ½). ¸ðµç LPF ºÎÇ°Àº 100V C0G/NP0 Ä¿ÆнÃÅ͸¦ »ç¿ëÇÕ´Ï´Ù. LM4562 ¶Ç´Â LM833 ¶Ç´Â LT6231 op ¾ÚÇÁ ĨÀ» »ç¿ëÇϽʽÿÀ. ¸®Ä¡ ÀÎÅÍÆäÀ̽º: Çìµå¼Â, PTT OUT, ¸¶ÀÌÅ©/PTT, SPK/¸¶ÀÌÅ© BNC ¾ÈÅ׳ª ÀÎÅÍÆäÀ̽º (BCN-SL16 ¾î´ðÅÍ Æ÷ÇÔ, ¾ÈÅ׳ª¿Í ÀÏÄ¡Çϱ⠽¬¿ò). ¿ÜºÎ Àü¿ø °ø±Þ ÀåÄ¡: 12.6VDC (13.8VDC Àü¿ø ¾î´ðÅÍ)
2. ATU: ÃÖ´ë Æ©´× ÀδöÅϽº: 8.42μH ÃÖ¼Ò Æ©´× ÀδöÅϽº: 0.05μH ÃÖ´ë Æ©´× Ä¿ÆнÃÅϽº: 1869pF ÃÖ¼Ò Æ©´× Ä¿ÆнÃÅϽº: 10pF USDX_ATU ½Ã½ºÅÛ ±â´É: Ç® ¸ðµå Áö¿ø: USB, LSB, CW, AM, FM ¸ðµç µðÁöÅÐ ¹× ¼ÒÇÁÆ®¿þ¾î ±â¹Ý SDR ¼ö½Å ä³Î ¸ðµç µðÁöÅÐ ¹× ¼ÒÇÁÆ®¿þ¾î ±â¹Ý SSB Àü¼Û ä³Î ¼ö½Å °¨¼è±â: 0dB, -13dB, -20dB, -33dB, -53dB, -60dB ¹×-73dB DSP ÇÊÅÍ ´ë¿ªÆø: 4000, 2500, 1700, 500, 200, 100 ¹× 50Hz ¹è°æ ³ëÀÌÁî ¼ö½Å: -135dBm ¿¡¼ 28MHz (BW = 200Hz) ¼ö½Å±â ÇÁ·ÐÆ® ¿£µå ¼±Åõµ: Æ©´× ÁÖÆļö-45dB/10 ³â ·Ñ¿ÀÇÁ +/2kHz SSB/ij¸®¾î ¾ïÁ¦: 45dBc º¸´Ù ³ªÀº Àü¼Û; ¼ö½Å, 50dBc º¸´Ù ³´´Ù. DSP ±â´É: ÀÚµ¿ °ÔÀÎ Á¦¾î (AGC), ³ëÀÌÁî °¨¼Ò (NR), À½¼º Æ®¸®°Å Xmit (VOX), RX °¨¼è±â (ATT), TX ³ëÀÌÁî °ÔÀÌÆ®, TX µå¶óÀ̺ê Á¦¾î, º¼·ý Á¦¾î, dBm/S ¹ÌÅÍ 3 Ãþ PCB: ATU º¸µå PA º¸µå: 8 ¹êµå ¸ÞÀÎ º¸µå Ç÷¯±× À¯Çü: EU Ç÷¯±×, Àεµ³×½Ã¾Æ, µ¶ÀÏ, ÇÁ¶û½º, ½ºÆäÀÎ, ÀÌÅ»¸®¾Æ µî¿¡ Àû¿ëµË´Ï´Ù. »ö»ó: °ËÁ¤ ÀçÁú: Çöó½ºÆ½ Àü¾Ð: AC100-240V
ÆÐÅ°Áö ³»¿ë: 1 x ¸ÞÀÎ À¯´Ö uSDX_ATU 1 x 12.6VDC Àü¿ø ¾î´ðÅÍ (¶Ç´Â 13.8VDC) 1 x BNC-SL16 ¾î´ðÅÍ 1 x BNC-BNC ÄÉÀ̺í 1 x ÈÞ´ë¿ë ¸¶ÀÌÅ© (¸¶ÀÌÅ©, PTT, ½ºÇÇÄ¿ ±â´É Æ÷ÇÔ)
À§ÀÇ ÆÐÅ°Áö ³»¿ë¸¸, ´Ù¸¥ Á¦Ç°Àº Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù. Âü°í: ºûÀÇ ¹Ý»ç ¹× ´Ù¸¥ µð½ºÇ÷¹ÀÌ·Î ÀÎÇØ ±×¸²ÀÇ Ç׸ñ »ö»óÀÌ ½ÇÁ¦¿Í ¾à°£ ´Ù¸¦ ¼ö ÀÖ½À´Ï´Ù. ÃøÁ¤ Çã¿ë ¿ÀÂ÷´Â +/- 1-3cm ÀÔ´Ï´Ù.
ÀúÈñ °¡°Ô ¿À½Å °Í ȯ¿µÇÕ´Ï´Ù.
ÀúÈñ ¸ÅÀå¿¡´Â ´Ù¾çÇÑ °íÇ°Áú Ȩ Á¦Ç°ÀÌ ÀÖ½À´Ï´Ù. ÀÚÀ¯·Ó°Ô ¼±ÅÃÇÏ¿© ±¸ÀÔÇϽʽÿÀ. ¿À·§µ¿¾È ¿ì¸®¿Í ÇÔ²² ÀÏÇÏ°í ½Í´Ù¸é ÀúÈñ¿¡°Ô ¿¬¶ôÇϽʽÿÀ. ¿ì¸®´Â ´ç½Å¿¡°Ô ¸Å¿ì À¯¸®ÇÑ °¡°ÝÀ» ÁÙ °ÍÀÔ´Ï´Ù. ÃÖ°í ¾ÈºÎ!
USDX_ATU: 1. uSDX: HF QRP SDR ¼Û¼ö½Å±â: uSDX´Â Guido PE1NZÀÇ ¿ÀÇ ¼Ò½º ÇÁ·ÎÁ§Æ® uSDX/QCX-SSB ±â¹ÝÀ¸·Î ÃÖÀûÈ ¹× ¼öÁ¤µÇ¾ú½À´Ï´Ù. uSDX´Â ´ÜÆÄ QRP SSB/CW Æ®·£½Ã¹öÀÔ´Ï´Ù. 1602 LCD ȸé°ú ÃʼÒÇü »çÀÌÁî·Î ÈÞ´ë°¡ °£ÆíÇÕ´Ï´Ù. ¿ÀǼҽº ÁÖ¼Ò: https://github.com/threeme3/QCX-SSB.Discussion ±×·ì: https:// groups.io/g/ucx/tops 2. ATU: (ÀÚµ¿ ¾ÈÅ׳ª Æ©³Ê ÀåÄ¡): ÀÚµ¿ ¾ÈÅ׳ª Æ©³Ê ÀåÄ¡´Â ÃÖ´ë 10 ¿ÍÆ®ÀÇ QRP ÀÛµ¿¿¡ ÀûÇÕÇÑ N7DDC ÀÇ ¾Ç¸í ³ôÀº 7X7 ATU100 ÀÚµ¿ ¾ÈÅ׳ª Æ©³Ê ÀåÄ¡ ÀÎ David FainitskiÀÇ ¼ÒÇü Ŭ·ÐÀÔ´Ï´Ù. USDX_ATU ¼º´É Ư¼º: 1. uSDX:8 ¹êµå: 3.5MHz; 5.3MHz; 7MHz; 10MHz; 14MHz; 18MHz; 21MHz; 29MHz. ¹èÃâ È¿À²: 85% º¸´Ù ³ôÀ½ (3.5MHz, 5.3MHz, 7MHz, 10MHz, 14MHz); 80% (18MHz ¹× 21MHz) º¸´Ù ³ôÀ½; 29 MHz¿¡ ´ë ÇÑ 70% º¸´Ù ³ôÀº PC¿¡ ¿¬°á, »ç¿ë FT8, JS8, FT4 ¹× ±âŸ µðÁöÅÐ ¸ðµå ¼ÒÇÁÆ®¿þ¾î Á¦¾î, CW ÀÚµ¿ µðÄÚµù Áö¿ø 8 ¹êµå¿¡¼ 3-5W Àü¿ø¿¡ µµ´Þ ÇÒ ¼ö ÀÖÀ¸¸ç PA ¸ðµâ (TO-220) À» ÀÚÀ¯·Ó°Ô ¾÷±×·¹À̵å ÇÒ ¼ö ÀÖ½À´Ï´Ù. KDS¿ë °íÁ¤¹Ð TCXO, 1PPM º¸´Ù ³ôÀº ÁÖÆļö Á¤È®µµ, 0.5PPM º¸´Ù ¿ì¼öÇÑ ÁÖÆļö ¾ÈÁ¤¼º. µ¶¸³ ÄÚ¾î º¸µå, RF PA º¸µå ¹× ATU º¸µå´Â ÀÚü ½ÅÈ£ °£¼·À» ¹æÁöÇÕ´Ï´Ù. ÃʼÒÇü Å©±â: 100x90x57mm/3.9x3.5x2.2 ÀÎÄ¡ (µ¹ÃâºÎ ¾øÀ½). ¸ðµç LPF ºÎÇ°Àº 100V C0G/NP0 Ä¿ÆнÃÅ͸¦ »ç¿ëÇÕ´Ï´Ù. LM4562 ¶Ç´Â LM833 ¶Ç´Â LT6231 op ¾ÚÇÁ ĨÀ» »ç¿ëÇϽʽÿÀ. ¸®Ä¡ ÀÎÅÍÆäÀ̽º: Çìµå¼Â, PTT OUT, ¸¶ÀÌÅ©/PTT, SPK/¸¶ÀÌÅ© BNC ¾ÈÅ׳ª ÀÎÅÍÆäÀ̽º (BCN-SL16 ¾î´ðÅÍ Æ÷ÇÔ, ¾ÈÅ׳ª¿Í ÀÏÄ¡Çϱ⠽¬¿ò). ¿ÜºÎ Àü¿ø °ø±Þ ÀåÄ¡: 12.6VDC (13.8VDC Àü¿ø ¾î´ðÅÍ)
2. ATU: ÃÖ´ë Æ©´× ÀδöÅϽº: 8.42μH ÃÖ¼Ò Æ©´× ÀδöÅϽº: 0.05μH ÃÖ´ë Æ©´× Ä¿ÆнÃÅϽº: 1869pF ÃÖ¼Ò Æ©´× Ä¿ÆнÃÅϽº: 10pF USDX_ATU ½Ã½ºÅÛ ±â´É: Ç® ¸ðµå Áö¿ø: USB, LSB, CW, AM, FM ¸ðµç µðÁöÅÐ ¹× ¼ÒÇÁÆ®¿þ¾î ±â¹Ý SDR ¼ö½Å ä³Î ¸ðµç µðÁöÅÐ ¹× ¼ÒÇÁÆ®¿þ¾î ±â¹Ý SSB Àü¼Û ä³Î ¼ö½Å °¨¼è±â: 0dB, -13dB, -20dB, -33dB, -53dB, -60dB ¹×-73dB DSP ÇÊÅÍ ´ë¿ªÆø: 4000, 2500, 1700, 500, 200, 100 ¹× 50Hz ¹è°æ ³ëÀÌÁî ¼ö½Å: -135dBm ¿¡¼ 28MHz (BW = 200Hz) ¼ö½Å±â ÇÁ·ÐÆ® ¿£µå ¼±Åõµ: Æ©´× ÁÖÆļö-45dB/10 ³â ·Ñ¿ÀÇÁ +/2kHz SSB/ij¸®¾î ¾ïÁ¦: 45dBc º¸´Ù ³ªÀº Àü¼Û; ¼ö½Å, 50dBc º¸´Ù ³´´Ù. DSP ±â´É: ÀÚµ¿ °ÔÀÎ Á¦¾î (AGC), ³ëÀÌÁî °¨¼Ò (NR), À½¼º Æ®¸®°Å Xmit (VOX), RX °¨¼è±â (ATT), TX ³ëÀÌÁî °ÔÀÌÆ®, TX µå¶óÀ̺ê Á¦¾î, º¼·ý Á¦¾î, dBm/S ¹ÌÅÍ 3 Ãþ PCB: ATU º¸µå PA º¸µå: 8 ¹êµå ¸ÞÀÎ º¸µå Ç÷¯±× À¯Çü: EU Ç÷¯±×, Àεµ³×½Ã¾Æ, µ¶ÀÏ, ÇÁ¶û½º, ½ºÆäÀÎ, ÀÌÅ»¸®¾Æ µî¿¡ Àû¿ëµË´Ï´Ù. »ö»ó: °ËÁ¤ ÀçÁú: Çöó½ºÆ½ Àü¾Ð: AC100-240V
ÆÐÅ°Áö ³»¿ë: 1 x ¸ÞÀÎ À¯´Ö uSDX_ATU 1 x 12.6VDC Àü¿ø ¾î´ðÅÍ (¶Ç´Â 13.8VDC) 1 x BNC-SL16 ¾î´ðÅÍ 1 x BNC-BNC ÄÉÀ̺í 1 x ÈÞ´ë¿ë ¸¶ÀÌÅ© (¸¶ÀÌÅ©, PTT, ½ºÇÇÄ¿ ±â´É Æ÷ÇÔ)
À§ÀÇ ÆÐÅ°Áö ³»¿ë¸¸, ´Ù¸¥ Á¦Ç°Àº Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù. Âü°í: ºûÀÇ ¹Ý»ç ¹× ´Ù¸¥ µð½ºÇ÷¹ÀÌ·Î ÀÎÇØ ±×¸²ÀÇ Ç׸ñ »ö»óÀÌ ½ÇÁ¦¿Í ¾à°£ ´Ù¸¦ ¼ö ÀÖ½À´Ï´Ù. ÃøÁ¤ Çã¿ë ¿ÀÂ÷´Â +/- 1-3cm ÀÔ´Ï´Ù.
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