Crossword Clue:

Radio wave reflector

Answer	Crossword Clue
IONOSPHERE	Radio wave reflector
PULSARS	Radio wave emitters
BANDS	Radio wave lengths.

BOSE	Wave radio maker
SHF	Radio-wave abbr.
ECHO	Reflected radio wave
PULSAR	Radio wave emitter
BOSE	Wave Radio maker
HERTZ	Radio wave pioneer
PULSAR	Radio wave producer
ECHO	Radio-wave reflection

QUASAR	Radio-wave emitter
PULSAR	Celestial radio-wave source
VHF	Radio-wave rating: Abbr.
SHOCK	Kind of radio or wave
BOSE	Maker of the Wave radio
SHOCK	Word before radio or wave
ANTINODE	Part of a radio wave
ECHO	Reflection of a radio wave in radar.