📡 Frequency 1420 MHz 🧭 Range 1400–1427 MHz 🧩 Band Group HI Line Protection Zone (1419–1421 MHz, 1420.4058 MHz center)...

📡 Frequency 1400 MHz 🧭 Range 1300–1400 MHz 🧩 Band Group Boundary to Passive 1400–1427 MHz 🌐 Summary The 1400...

📡 Frequency 1380 MHz 🧭 Range 1300–1400 MHz 🧩 Band Group RNSS L3 Proximity Zone (1379–1383 MHz) — High Protection...

📡 Frequency 1381 MHz 🧭 Range 1300–1400 MHz 🧩 Band Group RNSS L3 Proximity Zone (1379–1383 MHz) — High Protection...

📡 Frequency 1382 MHz 🧭 Range 1300–1400 MHz 🧩 Band Group RNSS L3 Proximity Zone (1379–1383 MHz) — High Protection...

📡 Frequency 1383 MHz 🧭 Range 1300–1400 MHz 🧩 Band Group RNSS L3 Proximity Zone (1379–1383 MHz) — High Protection...

📡 Frequency 1384 MHz 🧭 Range 1300–1400 MHz 🧩 Band Group Post‑L3 Guard (1384–1390 MHz) — Elevated Protections 🌐 Summary...

📡 Frequency 1385 MHz 🧭 Range 1300–1400 MHz 🧩 Band Group Post‑L3 Guard (1384–1390 MHz) — Elevated Protections 🌐 Summary...

📡 Frequency 1386 MHz 🧭 Range 1300–1400 MHz 🧩 Band Group Post‑L3 Guard (1384–1390 MHz) — Elevated Protections 🌐 Summary...

📡 Frequency 1387 MHz 🧭 Range 1300–1400 MHz 🧩 Band Group Post‑L3 Guard (1384–1390 MHz) — Elevated Protections 🌐 Summary...