About Us

KSYM Radio


KSYM is a student run radio station based out of San Antonio College. We broadcast on 90.1 FM to the city of San Antonio and online to the world. KSYM prides itself on being “Your Only Alternative” experience to commercial radio.

KSYM showcases music you won't find on commercial stations. We offer LIVE on-air performances by local and touring acts. We also play up and coming artists, not only from Texas but, around the world.


KSYM-FM is the oldest non-commercial educational broadcast radio station run by a junior college in the state of Texas. The construction permit for the station was issued on May 10, 1966;  the authority to conduct program tests was granted by the FCC on July  29, 1966. KSYM’s establishment was the result of a survey conducted the year  before by Dr. Clyde R. Nail, Vice-President of the College and Lynn  Emerson, a consultant for the Department of Health, Education, and  Welfare for the Texas Education Agency on the educational needs at the  junior college level. One of the conclusions of their study was that no  junior college in Texas had a technical program for training students in  radio or TV broadcasting. Nail then conducted another survey of radio  stations in the San Antonio area to find out their personnel needs. The  result of the survey was KSYM. In fact, SYM, part of the station’s call  letters, stands for, “Symbol of Sound Education.” The first full day of program testing occurred August 6, 1966. The  first weekly schedule of programming began officially on September 15,  1966 at 4:00 p.m. on FM channel 212 of the frequency 90.3 transmitting  with 250 watts of power through a 4-bay antenna. The new station had  three soundproof rooms which contained broadcasting equipment, and a  large live studio for live production and program planning. Dr. Wayland P. Moody was President of the College in 1966. Dr. Clyde  R. Nail, Vice-President, obtained matching funds to purchase equipment  for the broadcasting facility to provide training for students in  Radio-Television-Film Technical Program. Mr. Ron Lucke was Chairman of  the Speech Department in 1966. Miss Jean Longwith, Assistant Professor at the time, prepared the  Application to the FCC with the aid of a Consulting Engineer, Mr.  Kenneth Hyman. Mr. John Siercovich built the KSYM studio, and later the  Studio B, Studio C, and the RTVF Hall studios. In April 1992, KSYM installed a new eight bay antenna that boosted its effective power to 3000 watts. On August 26, 1996, the station applied for permission from the FCC  to increase the effective wattage to 5700 ERP. In December of 1997,  under the provisions of the FCC, KSYM began broadcasting at 5700 watts  ERP. On August 24, 1998, KSYM began simultaneous webcasting of the signal onto the internet.