قالب:Audio broadcasting

Terrestrial

Radio modulation	AM FM COFDM
Frequency allocations	LW (LF) MW (MF) SW (HF) VHF (low / mid / high) L band (UHF)
Digital systems	CAM-D DAB/DAB+ DRM/DRM+ ISDB-Tsb FMeXtra HD Radio CDR DVB-T2 Lite

Satellite

v t e Related topics
Technical (audio)	Audio data compression Audio signal processing
Technical (AM stereo formats)	Belar C-QUAM Harris Kahn-Hazeltine Magnavox
Technical (emission)	AM broadcasting AM expanded band Cable radio Digital radio Error detection and correction FM broadcast band FM broadcasting FM extended band in Brazil Multipath propagation Shortwave relay station
Cultural	History of radio International broadcasting
' Comparison of radio systems