1905 5 Oct. 2/3 It is believed that from Honolulu it will be possible to communicate with all the wireless equipped vessels within a radius of 2000 or more miles, or 4000 miles out from San Francisco.
1996 J. English in B. J. McKercher & M. A. Hennessy ii. 23 By 1917 90 percent of British counterbattery observation was conducted by airmen in wireless-equipped aircraft.