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USDX Æ®·£½Ã¹ö´Â Guido PE1NNZ ¿ÀÇ ¼Ò½º ÇÁ·ÎÁ§Æ® uSDX/QCX-SSB ±â¹ÝÀ¸·Î ÃÖÀûÈµÇ°í ¼öÁ¤µË´Ï´Ù. Usdx´Â ´ÜÆÄ QRP SSB/CW Æ®·£½Ã¹öÀÔ´Ï´Ù. µÎ °³ÀÇ OLED µð½ºÇ÷¹ÀÌ·Î Å©±â°¡ ÀÛ°í ÈÞ´ë°¡ °£ÆíÇÕ´Ï´Ù. ÀÚµ¿ ¾ÈÅ׳ª Æ©³Ê ÀåÄ¡´Â ÃÖ´ë 10 ¿ÍÆ®ÀÇ QRP ÀÛµ¿¿¡ ÀûÇÕÇÕ´Ï´Ù.
¿ÀÇ ¼Ò½º ÁÖ¼Ò:https://github.com/threeme3/QCX-SSB
³íÀDZ׷ì:https:// ±×·ì. io/g/ucx/ÁÖÁ¦
Ư¡:
ÄÄÆÑÆ® »çÀÌÁî:Å©±â°¡ ÀÛ°í °¡º±°í ÈÞ´ë °¡´ÉÇÏ¸ç »ç¿ëÇϱ⠽±½À´Ï´Ù.
8 °³ ¹êµå µðÀÚÀÎ:3.5MHz; 5.3MHz; 7MHz; 10MHz; 14MHz; 18MHz; 21MHz; 29MHz.
¹æÃâ È¿À²:85% ( 3.5MHz, 5.3MHz, 7MHz, 10MHz, 14MHz) ÀÌ»ó, 80% (18MHz ¹× 21MHz) ÀÌ»ó, 29 mhzÀÇ °æ¿ì 70% ÀÌ»óÀÔ´Ï´Ù.
PC ¿¬°á:FT8, JS8, FT4 ¹× ±âŸ µðÁöÅÐ ¸ðµå ¼ÒÇÁÆ®¿þ¾î Á¦¾î¸¦ »ç¿ëÇÏ¿© pc¿¡ ¿¬°áÇÏ¿© CW ÀÚµ¿ µðÄÚµùÀ» Áö¿øÇÕ´Ï´Ù.
¹«·á ¾÷±×·¹À̵å:8 ´ë¿ª¿¡¼ 3-5W Àü·Â¿¡ µµ´Þ ÇÒ ¼ö ÀÖÀ¸¸ç PA ¸ðµâ (TO-220) À» ÀÚÀ¯·Ó°Ô ¾÷±×·¹À̵å ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¾ÈÁ¤ÀûÀÎ ¼º´É:KDS ¿ë °íÁ¤¹Ð TCXO, 1PPM º¸´Ù ³ôÀº ÁÖÆļö Á¤È®µµ, 0.5PPM º¸´Ù ³ôÀº ÁÖÆļö ¾ÈÁ¤¼º.
µ¶¸³ÀûÀÎ µðÀÚÀÎ:µ¶¸³ÀûÀÎ ÄÚ¾î º¸µå, RF PA º¸µå ¹× ATU º¸µå´Â ÀÚü ½ÅÈ£ °£¼·À» ¹æÁöÇÕ´Ï´Ù.
¼±ÅÃÇÑ ºÎÇ°:¸ðµç LPF ºÎÇ°Àº 100V C0G/NP0 Ä¿ÆнÃÅ͸¦ »ç¿ëÇϰųª LM4562 ¶Ç´Â LM833 ¶Ç´Â LT6231 op ¾ÚÇÁ ĨÀ» »ç¿ëÇÕ´Ï´Ù.
dzºÎÇÑ ÀÎÅÍÆäÀ̽º:ÇìµåÆù, PTT Ãâ·Â, MIC/PTT, SPK/MIC BNC ¾ÈÅ׳ª ÀÎÅÍÆäÀ̽º°¡ ÀÖ½À´Ï´Ù (BCN-SL16 ¾î´ðÅÍ, °£ÆíÇÑ ¸ÅĪ ¾ÈÅ׳ª Æ÷ÇÔ).
»ç¾ç:
À̸§: Æ®·£½Ã¹ö ¾ÈÅ׳ª Æ©³Ê ¼¼Æ®
ÀçÁú: Àμâ ȸ·Î ±âÆÇ
ATU (ÀÚµ¿ ¾ÈÅ׳ª Æ©³Ê À¯´Ö):
ÃÖ´ë Æ©´× ÀδöÅϽº: 8.42 & micro;H
ÃÖ¼Ò Æ©´× ÀδöÅϽº: 0.05μH
ÃÖ´ë Æ©´× Ä¿ÆнÃÅϽº: 1869pF
ÃÖ¼Ò Æ©´× Ä¿ÆнÃÅϽº: 10pF
ÆÐÅ°Áö Å©±â: 200*100*50mm / 7.87*3.94 * 1.97in
ÆÐÅ°Áö ¹«°Ô: 1200g / 2.65lb
USDX_ATU ½Ã½ºÅÛ ±â´É:
Ç® ¸ðµå Áö¿ø: USB, LSB, CW, AM, ÁÖÆļö º¯Á¶
¸ðµç µðÁöÅÐ ¹× ¼ÒÇÁÆ®¿þ¾î ±â¹Ý ¼ÒÇÁÆ®¿þ¾î Á¤ÀÇ ¹«¼± 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
¼ö½Å ¹è°æ ¼ÒÀ½:-28MHz (BW = 200Hz) ¿¡¼ 135dBm
¼ö½Å±â ÇÁ·±Æ® ¿£µå ¼±Åüº: Æ©´× ÁÖÆļö-45dB/decade roll-off ¡¾ 2kHz
SSB/ij¸®¾î ¾ïÁ¦: Àü¼Û, 45dBc º¸´Ù ¿ì¼ö, ¼ö½Å, 50dBc º¸´Ù ¿ì¼ö
DSP ±â´É: ÀÚµ¿ °ÔÀÎ Á¦¾î (AGC), ¼ÒÀ½ °¨¼Ò (NR), À½¼º Æ®¸®°Å Xmit (VOX), RX °¨¼è±â (ATT), TX ¼ÒÀ½ °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
Èĸé ÆгΠĿ³ØÅÍ (Àè):
1. ÇìµåÆù Àè (3.5mm):
ÆÁ-¿Àµð¿À Ãâ·Â
¸µ-¿Àµð¿À Ãâ·Â
¼ö¸é-GND
2. ¸¶ÀÌÅ©/PTT (Å°) Àè (3.5mm):
ÆÁ-¸¶ÀÌÅ© ÀÔ·Â
¹ÝÁö-PTT
¼ö¸é-GND
CW-KEYS ÀÔ·Â ¸ðµå:
ÆÁ-DAH
¹ÝÁö-DIT
¼ö¸é-GND
3. SPK ¸¶ÀÌÅ© Àè (3.5mm):
ÆÁ: ½ºÇÇÄ¿
¸µ 1: ¸¶ÀÌÅ©
¹ÝÁö 2: PTT
¼Ò¸Å: GND
4. PTT Ãâ·Â Àè (3.5mm):
ÆÁ-SSR Ãâ·Â
¸µ-SSR Ãâ·Â
¼ö¸é-GND
ÆÐÅ·¸®½ºÆ®:
1 * º»Ã¼
1 * 13.5VDC Àü¿ø ¾î´ðÅÍ
1 * BNC ¾î´ðÅÍ
1 * BNC ÄÉÀ̺í
1 * ÇÚµå Çïµå ¸¶ÀÌÅ©
1 * ·»Ä¡
Âü°í:
Âü°í ¾ø´Ù´Â ³»Àå ¹èÅ͸® ¶Ç´Â ³»Àå ½ºÇÇÄ¿. ¿ÜºÎ Àü¿ø °ø±Þ ÀåÄ¡°¡ ÇÊ¿äÇÕ´Ï´Ù.
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Dropshipping ¼ºñ½º¿¡ ´ëÇÑ ¸¹Àº Áú¹®Àº ´ÙÀ½°ú °°½À´Ï´Ù.
1. ÇÏ·ç¿¡ ¸î °³ÀÇ ÁÖ¹®À» ó¸® ÇÒ ¼ö ÀÖ½À´Ï±î?
¿ì¸®´Â ¸ÅÀÏ ´ë·® ÁÖ¹®À» ó¸® ÇÒ ¼öÀÖ´Â ´ëÇü â°í¿Í ÇÔ²² Áß±¹ ½Éõ¿¡ÀÖ´Â ´ëÇü ȸ»çÀÔ´Ï´Ù. ¿ì¸®´Â ¸ÅÀÏ ¼ö¸¹Àº ¼ÒÆ÷¸¦ º¸³À´Ï´Ù. ¿ì¸®´Â ´ç½ÅÀÌ ¿äûÇÑ ¼ø¼¸¦ º¸ÀåÇؼ ÁÁ½À´Ï´Ù.
2. ÁÖ¹®À» ¾ó¸¶³ª »¡¸® ó¸® ÇÒ ¼ö ÀÖ½À´Ï±î?
¿ì¸®´Â ´ç½ÅÀÌ ¼ø¼¸¦ ÁöºÒ ÇÑ ÈÄ¿¡ °¡´ÉÇÑ ÇÑ »¡¸® ¼±ÀûÀ» ¹è¿ ÇÒ °ÍÀÔ´Ï´Ù. Á÷¼Û ÁÖ¹®¿¡ ´ëÇÑ ¿ì¼±¼øÀ§ ¹è¼Û
3. ´ç½ÅÀº ¼±¹Ú ÁÖ¹® ¾î¶² ¿µ¼öÁõ ¼ÛÀå ¹× ÇÁ·Î¸ð¼Ç Á¦°ø ³»ºÎ?
Àý´ë! ÁÖ¹®¿¡ ¸Þ¸ð¸¦ ³²±â¸é ¼ÛÀå, ¿µ¼öÁõ, ÇÁ·Î¸ð¼Ç Á¦¾ÈÀÌ ¾ø½À´Ï´Ù (¿øÇÏ´Â °æ¿ì Á¦°ø ÇÒ ¼ö ÀÖ½À´Ï´Ù.).
4. ´Ù¸¥ Á¦Ç°ÀÌ ÇÊ¿äÇÑ °æ¿ì?
¿ì¸®´Â ´ç½ÅÀÌ ÇÊ¿ä·Î ÇÑ ´ëºÎºÐÀÇ Á¦Ç°À» °¡´ÉÇÑ ÇÑ Á¦°øÇؼ ÁÁ½À´Ï´Ù 1
´Ù¸¥ Áú¹®ÀÌ ÀÖÀ¸½Ã¸é ¾ðÁ¦µçÁö ÀúÈñ¿¡°Ô ¿¬¶ôÇϽʽÿÀ.
¿ì¸®´Â ´ç½Å°ú Çù·ÂÇÏ°Ô ¾ÆÁÖ °¨»çÇÕ´Ï´Ù.
5. ¿ì¸®´Â CSV/Excel ÆÄÀÏ dropshippingÀ» Áö¿øÇÒ ¼ö ÀÖ½À´Ï´Ù.
6. ¸ÅÀÏ ÁÖ¹® ÀÌÇà¿¡ Á¦ÇÑµÈ Àç°í°¡ ¾ø½À´Ï´Ù.
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