Ka band

The portion of the microwave radio spectrum in the range of 20.0–30.0 GHz, as specified by

the ITU-R. The K band is subdivided into Ku band and Ka band. Ka-band is so called as it is above the center of the K band. Applications include satellite microwave systems, with current emphasis on mobile voice and data. See also electromagnetic spectrum, ITU-R, K band, Ku band, microwave, and satellite.

• henry (H)
• Hertz, Heinrich Rudolf (1857–1894)
• Hertz (Hz)
• Hexadecimal
• hexadecimal notation (hex)
• hexadecimal notation (hex)
• hex (hexadecimal notation)
• HFC (Hybrid Fiber/Coax)
• HF (High Frequency)
• HF (High Frequency)
• high bit-rate digital subscriber line (HDSL)
• high capacity voice (HCV)
• high-cost area
• high definition television (HDTV)
• high density bipolar order 3 (HDB3)
• high frequency (HF)
• High-Level Data Link Control (HDLC)
• high-order mode
• high-pass filter
• High Performance Parallel Interface (HIPPI)
• high speed
• high-speed channel (H channel)
• High-Speed Circuit Switched Data (HSCSD)
• High Speed Downlink Packet Access (HSDPA)
• High Speed Uplink Packet Access (HSUPA)