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![](https://ae01.alicdn.com/kf/Sbf84d74ba39543efa12ae5d0ff5a8ef2y/USDR-uSDX-V2-8-SDR-HF-SSB-QRP.jpg) ![](https://ae01.alicdn.com/kf/S8203e520d04f4fa6b8e03f3ad5b352939/USDR-uSDX-V2-8-SDR-HF-SSB-QRP.jpg) ![](https://ae01.alicdn.com/kf/S019ee0a8aaff4e278b5603049bbd121bZ/USDR-uSDX-V2-8-SDR-HF-SSB-QRP.jpg) ![](https://ae01.alicdn.com/kf/S0fb82d58b7ee4796b9080898abec5bfcH/USDR-uSDX-V2-8-SDR-HF-SSB-QRP.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sbf84d74ba39543efa12ae5d0ff5a8ef2y/USDR-uSDX-V2-8-SDR-HF-SSB-QRP.jpg) ![](https://ae01.alicdn.com/kf/S8203e520d04f4fa6b8e03f3ad5b352939/USDR-uSDX-V2-8-SDR-HF-SSB-QRP.jpg) ![](https://ae01.alicdn.com/kf/S019ee0a8aaff4e278b5603049bbd121bZ/USDR-uSDX-V2-8-SDR-HF-SSB-QRP.jpg) ![](https://ae01.alicdn.com/kf/S0fb82d58b7ee4796b9080898abec5bfcH/USDR-uSDX-V2-8-SDR-HF-SSB-QRP.jpg) ![](https://ae01.alicdn.com/kf/Scfd02e317fb8410a872d78268caf5ecbO/USDR-uSDX-V2-8-SDR-HF-SSB-QRP.jpg)
- ºê·£µå À̸§: meterk
- ±Ù¿ø: CN (Á¤Ç°)
- DIY ¿ëÇ°: Àü±â
- Áõ¸í¼: NONE
- ¸ðµ¨ ¹øÈ£: SDR Receiver
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ÀÌ°ÍÀº ´ÜÆÄ QRP SSB/CW Æ®·£½Ã¹öÀÔ´Ï´Ù. ÈÞ´ë¿ë Å©±â´Â ÈÞ´ë ¹× »ç¿ëÇϱ⠽¬¿î ¾ß¿Ü, ³»Àå ½ºÇÇÄ¿, 1602n LCD ȸé äÅÃ. ±×°ÍÀº ÄÄÇ»ÅÍ¿¡ ¿¬°áÀ» Áö¿øÇÏ°í Á¦¾îÇϱâ À§ÇØ FT8, JS8, FT4 ¹× ±âŸ µðÁöÅÐ ¸ðµå ¼ÒÇÁÆ®¿þ¾î¸¦ »ç¿ëÇÏ¿© CW ÀÚµ¿ µðÄÚµùÀ» Áö¿øÇÕ´Ï´Ù.
Ư¡:
¾÷±×·¹ÀÌµå ¼º´É:ÀÌÀü usdx¿¡ ºñÇØ »õ·Î¿î usdx + ´Â ¸î °¡Áö °³¼±ÀÌ ÀÖ½À´Ï´Ù. ÇìµåÆù ¹× Àü¿ø ¹öÆ°/¸¶ÀÌÅ© ÀèÀ» Àü¸é ÆгηΠÀ̵¿ÇÏ¿© ÇìµåÆù°ú Àü¿ø ¹öÆ°À» ½±°Ô ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù. ´õ Å« ÅÍÄ¡ ¿µ¿ªÀ» À§ÇØ ¹öÆ°À» LCD ȸé ÇÏ´ÜÀ¸·Î À̵¿ÇÏ°í ´õ Æí¾ÈÇÑ »ç¿ë °æÇè, ³»Àå ½ºÇÇÄ¿ È¿°ú ¾÷±×·¹À̵åµÇ¾ú½À´Ï´Ù ¹×Àμâ ȸ·Î ±âÆÇDIY ¾÷±×·¹À̵å ÇнÀÀ» À§ÇÑ ÅÛÇø´À¸·Î »ç¿ëÇÒ ¼öÀÖ´Â ´Ù¾çÇÑ ¾÷±×·¹À̵带 À§ÇÑ Æе带 º¸À¯ÇÏ°í ÀÖÀ¸¸ç QRP ¹× CW ÁÖÆļö¸¦ ºü¸£°Ô º¯°æÇÏ°í CW »çÀ̵¥Åæ º¼·ý Á¶Á¤À» Áö¿øÇÕ´Ï´Ù.
8 °³ ¹êµå Ä¿¹ö, 80m/60m/40m/30m/20m/17m/15m/10m, ¸ðµç ¸ðµå Áö¿ø, USB, LSB, CW, AM, FM (Àß ¼ö½Å È¿°ú°¡ÀÖ´Â SSB ¸ðµå, ÇÏÁö¸¸ Àü¼Û È¿°ú°¡ ÁÁÁö ¾ÊÀ½. Am°ú fmÀº ¹«·áÀÌÁö¸¸ È¿°ú°¡ ÁÁÁö ¾Ê½À´Ï´Ù.)
±×°ÍÀº 3-5w ÆÄ¿öÀÇ 8 ±â¾î¿¡ µµ´Þ ÇÒ ¼ö ÀÖÀ¸¸ç, ¾÷±×·¹À̵带 À§ÇØ ÇÊ¿äÇÑ sot-223 ¹×-220 Æе带 ¿¹¾àÇÕ´Ï´Ù.
³ôÀº ¹æÃâ È¿À²: È¿À²¼ºÀ» 80m/60m/40m/30m/20m º¸´Ù 80%, È¿À²¼ºÀ» 17m º¸´Ù 70% È¿À²¼ºÀº 15m/10m ÀÌ»ó 60%.
DSP ±â´É: ÀÚµ¿ °ÔÀÎ Á¦¾î (AGC), ¼ÒÀ½ °¨¼Ò (NR), Xmit À½¼º Æ®¸®°Å (VOX), RX °¨¼è±â (ATT), TX ¼ÒÀ½ °ÔÀÌÆ®, tx ´ÜÀ§ Á¦¾î, º¼·ý Á¦¾î, dbm/s ¹ÌÅÍ.
¿ÀÇ ¼Ò½º Æß¿þ¾î ¹× ½ÇÇè °¡´É, »õ·Î¿î ±â´ÉÀ» Ãß°¡ ÇÒ ¼ö ÀÖÀ¸¸ç, ±â¿©¸¦ githubÀ» ÅëÇØ °øÀ¯ ÇÒ ¼ö ÀÖÀ¸¸ç, ¼ÒÇÁÆ®¿þ¾î º¹À⼺Àº 2000 ¶óÀÎÀÇ ÄÚµå.
ºü¸¥ Ç® ºê·¹ÀÌÅ© ÀÎ (QSK ¹× semi-QSK ÀÛµ¿) À¸·Î »ç¿ëÇÒ ¼ö ÀÖ´Â ¼ÒÇÁÆ®¿þ¾î ±â¹Ý VOX ¶Ç´Â µðÁöÅÐ ¸ðµå ÀÛµ¿À» À§ÇÑ RX/TX ½ºÀ§Äª Áö¿ø (PTT ÀÎÅÍÆäÀ̽º ÇÊ¿ä ¾øÀ½), ¿ÜºÎ PTT Ãâ·Â/PA Á¦¾î, TX Áö¿¬ ±â´É
¿ÏÀü µðÁöÅÐ ¹× ¼ÒÇÁÆ®¿þ¾î ±â¹Ý SSB Àü¼Û ½ºÅ×ÀÌÁö: ¸¶ÀÌÅ© »ùÇÃ-SI5351 pllÀÇ À§»óÀ» Á¦¾îÇÏ¿© SSB-½ÅÈ£ ÀÔ·Â ¹× À籸¼º (800kbits/s I2C ÀÌ»óÀÇ ÀÛÀº ÁÖÆļö º¯°æÀ» ÅëÇØ) ±×¸®°í paÀÇ ÁøÆø (PA Å° ½¦ÀÌÇΠȸ·ÎÀÇ pwmÀ» ÅëÇØ).
»ç¾ç:
ÀçÁú: ¾Ë·ç¹Ì´½ ÇÕ±Ý
Àü·Â: 13.8V (ÃÖ´ë 1.5A)
¾î´ðÅÍ: EUPlug, Ç÷¯±× ¾øÀ½ (¿É¼Ç)
Àü¿ø °ø±Þ ¸ðµå: ¹èÅ͸® (Æ÷ÇÔµÇÁö ¾ÊÀ½) ¶Ç´Â ¿ÜºÎ Àü¿ø
̾˟: 12.5V/1A
RF Ãâ·Â Àü·Â: 3-5W
¼ö½Å±â ³ëÀÌÁî Ç÷ξî MDS: -135 dBm, 28MHz (200Hz BW)
¼ö½Å±â ÇÁ·±Æ® ¿£µå ¼±Åüº: Æ©´× ÁÖÆļö ¡¾ 2kHz, °¡Æĸ¥-45dB/decade roll-off
ºí·ÎÅ· µ¿Àû ¹üÀ§: 20kHz ¿ÀÇÁ¼Â 123dB, 2kHz ¿ÀÇÁ¼Â 78dB
ÆÐÅ°Áö Å©±â: 180*120*80mm / 7.1*4.7 * 3.1in
ÆÐÅ°Áö ¹«°Ô: 520g / 1.1lb
ÆÐÅ·¸®½ºÆ®:
1 * Æ®·£½Ã¹ö
1 * Àü¿ø ¾î´ðÅÍ (¿É¼Ç)
1 * ¸¶ÀÌÅ©
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