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πŸ›°οΈ Free Satellite Downlink SpecsNORAD #56743 Β· EARTH_OBS

πŸ‡°πŸ‡· μ°¨μ„ΈλŒ€μ†Œν˜•μœ„μ„± 2호 (NEXTSat-2 Β· λˆ„λ¦¬ν˜Έ 3μ°¨ μ£Όνƒ‘μž¬)Active Β· KAIST μΈκ³΅μœ„μ„±μ—°κ΅¬μ†Œ (SaTReC) Β· 2023

우리 λ•… λ‚˜λ‘œμš°μ£Όμ„Όν„°μ—μ„œ 우리 λ°œμ‚¬μ²΄(λˆ„λ¦¬ν˜Έ)둜 μ˜μ•„ 올린 κ΅­μ‚° μ†Œν˜• μ˜μƒλ ˆμ΄λ”(SAR) μœ„μ„±μž…λ‹ˆλ‹€.

Frequency
X-Band (9.65 GHz SAR & 고속 ν•˜ν–₯) / S-Band
Modulation: κ΅­μ‚° μ†Œν˜• X-Band μ˜μƒλ ˆμ΄λ”(SAR) + μš°μ£Όλ°©μ‚¬μ„  κ΄€μΈ‘κΈ°(LEO-DOS)
Orbit Altitude / Inclination
550 km / 97.6Β°

πŸ“‘ Free Reception Guide

2023λ…„ 5μ›” ν•œκ΅­ν˜• λ°œμ‚¬μ²΄ λˆ„λ¦¬ν˜Έ(KSLV-II) 3μ°¨ λ°œμ‚¬λ‘œ μ—¬λͺ…-ν™©ν˜Ό ꢀ도(550km)에 μ•ˆμ°©ν•œ KAIST 개발 μ†Œν˜• SAR κΈ°μˆ κ²€μ¦ μœ„μ„±μž…λ‹ˆλ‹€.

NORAD Two-Line Element (TLE Β· SGP4) β€” TLE epoch 2026-10-19 06:51 UTC Β· CelesTrak
1 56743U 23072A 26292.28551729 .00013168 00000+0 46459-3 0 9998
2 56743 97.5161 130.5199 0004022 313.1938 46.8965 15.29371008188551

πŸ› οΈ Recommended SDR Receiver Hardware & Decoding Stack

For VHF LEO satellites (137.9 MHz METEOR-M N2-4 LRPT & 145.8 MHz ISS), use a 120Β° V-Dipole or QFH circularly polarized antenna with an RTL-SDR V4 dongle and SatDump software.

The in-depth guide (observing, history, FAQ) is currently Korean-only: /ko/wiki/nextsat-2

πŸ‡°πŸ‡· μ°¨μ„ΈλŒ€μ†Œν˜•μœ„μ„± 2호 β€” 🌍 Close & Enjoy 3D EarthΒ·Satellite ViewπŸ“» NOAA APT transition guide

🌐 탬왔어 Free Satellite Control β€” Global Space & Satellite Encyclopedia Directory

πŸͺ The SunπŸͺ MercuryπŸͺ VenusπŸͺ EarthπŸͺ MarsπŸͺ JupiterπŸͺ SaturnπŸͺ UranusπŸͺ NeptuneπŸͺ C/2023 A3 (Tsuchinshan-ATLAS)πŸͺ 2P/Encke (Comet Encke Β· 2026-2027 Return)πŸͺ 161P/Hartley-IRAS (2026 Return Comet)πŸͺ 1P/Halley (Halley's Comet)πŸͺ 12P/Pons-Brooks ('Devil Comet')πŸͺ 67P/Churyumov-GerasimenkoπŸ›°οΈ ISS (International Space Station)πŸ›°οΈ GK-2A (Cheollian-2A Geostationary Weather Sat)πŸ›°οΈ METEOR-M N2-4 (Active Primary LRPT Digital Weather Sat)πŸ›°οΈ NOAA-20 (JPSS-1 Β· Active US Polar Weather Satellite)πŸ›°οΈ NOAA-21 (JPSS-2 Β· Newest US Polar Weather Satellite)πŸ›°οΈ NOAA-15/18/19 (APT Decommissioned) β†’ NOAA-20/21 GuideπŸ›°οΈ TERRA (NASA EOS AM-1 Earth Obs)πŸ›°οΈ πŸ‡°πŸ‡· μ²œλ¦¬μ•ˆ 2B호 (GK-2B 정지ꢀ도 ν•΄μ–‘Β·ν™˜κ²½μœ„μ„±)πŸ›°οΈ πŸ‡°πŸ‡· μ•„λ¦¬λž‘ 2호 (KOMPSAT-2 λ‹€λͺ©μ μ‹€μš©μœ„μ„±)πŸ›°οΈ πŸ‡°πŸ‡· μ•„λ¦¬λž‘ 3호 (KOMPSAT-3 μ„œλΈŒλ―Έν„°κΈ‰ κ΄‘ν•™μœ„μ„±)πŸ›°οΈ πŸ‡°πŸ‡· μ•„λ¦¬λž‘ 5호 (KOMPSAT-5 μ „μ²œν›„ μ˜μƒλ ˆμ΄λ” μœ„μ„±)πŸ›°οΈ πŸ‡°πŸ‡· μ•„λ¦¬λž‘ 3A호 (KOMPSAT-3A 광학·적외선 μœ„μ„±)πŸ›°οΈ πŸ‡°πŸ‡· μ•„λ¦¬λž‘ 7호 (KOMPSAT-7 30cmκΈ‰ μ΄ˆκ³ ν•΄μƒλ„ κ΄‘ν•™μœ„μ„±)πŸ›°οΈ πŸ‡°πŸ‡· μ°¨μ„ΈλŒ€μ†Œν˜•μœ„μ„± 2호 (NEXTSat-2 Β· λˆ„λ¦¬ν˜Έ 3μ°¨ μ£Όνƒ‘μž¬)πŸ›°οΈ πŸ‡°πŸ‡· κ΅­ν† μœ„μ„± 1호 (μ°¨μ„ΈλŒ€μ€‘ν˜•μœ„μ„± 1호 Β· CAS500-1)πŸ›°οΈ πŸ‡°πŸ‡· κ΅­ν† μœ„μ„± 2호 (μ°¨μ„ΈλŒ€μ€‘ν˜•μœ„μ„± 2호 Β· CAS500-2)πŸ›°οΈ πŸ‡°πŸ‡· μ°¨μ„ΈλŒ€μ€‘ν˜•μœ„μ„± 3호 (CAS500-3 μš°μ£Όκ³Όν•™Β·κΈ°μˆ κ²€μ¦)πŸ›°οΈ πŸ‡°πŸ‡· λ†λ¦Όμœ„μ„± (μ°¨μ„ΈλŒ€μ€‘ν˜•μœ„μ„± 4호 Β· CAS500-4)✨ TRAPPIST-1 System (7 Earth-sized Planets)✨ Proxima Centauri (Nearest Star System)✨ Kepler-186 System