September 29, 2025

Satellite bands matter: L-band (1–2 GHz) powers GPS, delivering meter-level accuracy; Ku-band (12–18 GHz) enables high-throughput satellite TV via wide bandwidth. Infrared (8–14 μm) on weather sats monitors cloud temperatures, refining forecasts. What Are Satellite Bands? The International Telecommunication Union (ITU) manages this global resource, categorizing bands from VHF (30-300 MHz) to Ka-band (26.5-40 GHz). […]

Best depend on needs: L-band (1–2 GHz) penetrates clouds for GPS (meter accuracy); Ku-band (12–18 GHz) suits TV, carrying 100+ HD channels via 500MHz bandwidth; Ka-band (26.5–40 GHz) powers Starlink, delivering 100+ Gbps with tight spot beams. Trade-offs: lower bands resist interference, higher boost speed. Common Satellite Frequency Bands Satellite communications operate across a spectrum