๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
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๐Ÿ”ฐ์ทจ๋ฏธ/์•„๋งˆ์ถ”์–ด ๋ผ๋””์˜ค(HAM)2

์•„๋งˆ์ถ”์–ด ๋ผ๋””์˜ค - ์šฉ์–ด ์ •๋ฆฌ [์šฉ์–ด ์ •๋ฆฌ] AZ(Azimuth, ๋ฐฉ์œ„๊ฐ): ๋ถ์ชฝ(0°)๋ถ€ํ„ฐ ์‹œ๊ณ„๋ฐฉํ–ฅ์œผ๋กœ ์ธก์ •ํ•œ ์ˆ˜ํ‰๊ฐ (0-360°) EL(Elevation, ๊ณ ๋„๊ฐ): ์ง€ํ‰์„ (0°)๋ถ€ํ„ฐ ํ•˜๋Š˜์„ ํ–ฅํ•ด ์ธก์ •ํ•œ ์ˆ˜์ง๊ฐ (0-90°) *EL์ด 90°์— ๊ฐ€๊นŒ์šธ ์ˆ˜๋ก ๊ด€์ฐฐ ๋ฐ ํ†ต์‹  ํ•˜๊ธฐ ์ข‹์€ ์กฐ๊ฑด(๋‹จ ์‚ฐ๊ณผ ๊ฑด๋ฌผ ๊ฐ™์€ ์ง€ํ˜•๋ฌผ์— ๋ฐฉํ•ด๋˜์ง€ ์•Š๋Š” ๋‹ค๋Š” ์ „์ œ) *Range(ํ˜น์€ Distance)๊ฐ€ ์ ์€ ๊ฒƒ๋„ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ์ข‹์€ ์กฐ๊ฑด AOS(Acquisition Of Signal): ์‹ ํ˜ธ ์‹œ์ž‘์  LOS(Loss Of Signal): ์‹ ํ˜ธ ์ƒ์‹ค์  ์ด๋ฏธ์ง€(SSTV)๋ฅผ ๋‹ค ์ˆ˜์‹  ๋ฐ›๊ธฐ ์œ„ํ•ด์„œ๋Š” Duration๋„ ์ค‘์š”ํ•œ ๊ฒƒ ๊ฐ™๋‹ค 2025. 4. 10.
์•„๋งˆ์ถ”์–ด ๋ผ๋””์˜ค - ISS SSTV ์ˆ˜์‹  ์„ฑ๊ณต(2024-11-16) GQRX ์„ค์ • ๊ฐ’ ๊ด€๋ จ [ISS]Freq: 145.800Filter width: User (20.2K)Filter shape: NormalMode: Narrow FMAGC: MediumSquelch: -105.0 dB(Gain์€ ์‚ฌ์‹ค์ƒ ๋ณผ๋ฅจ ์—ญํ• ์ด๋ฉฐ ๋…น์Œ์—๋Š” ํฐ ์˜ํ–ฅ์„ ์ฃผ์ง€ ์•Š์Œ) 2025. 4. 10.
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