Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

Bwrdd Cynghori Ofcom ar Sbectrwm

The Ofcom Spectrum Advisory Board (OSAB) provides independent advice to Ofcom on strategic spectrum management issues. Provision of independent strategic advice helps Ofcom to carry out its remit in securing optimal use of the radio spectrum, taking account of the different needs and interests of all users.