71. Suspension and revocation of authorities issued to wireless personnel.

If it appears to the Secretary of State1 that there are sufficient grounds to do so, he may at any time suspend an authority2 that he has issued to fill a position in connection with the operation of wireless telegraphy stations3 or wireless telegraphy apparatus4, with a view to the revocation of that authority5.

On suspending an authority, the Secretary of State must give the person to whom it was issued a notice informing him of the suspension, the grounds for it, and his rights in connection with the suspension, further informing him that if he does not avail himself