Initially , the radio station could only be heard inside the Student Union building .
The start - up price for the station was around US $7,500 ( $1,000 of which came through a donation from U.S. Ambassador to Britain Walter H. Annenberg ) .
Initially , the radio station could only be heard inside the Student Union building , and the start - up price for the station was around US $7,500 ( $1,000 of which came through a donation from U.S. Ambassador to Britain Walter H. Annenberg ) .