Vintage AM Radio Airchecks from 1973

Many thanks to SRAA contributor, Dan Greenall, who shares the following recording and notes:Ever wonder what it would be like to time travel? Well, just sit back and relax in your favourite armchair, put on the headphones and enjoy the short six and a half minute trip back to 1973. Here is a collection of 23 AM broadcast band radio airchecks / ID's from 23 U.S. states as recorded at Ancaster, Ontario, Canada. Equipment used was a Realistic DX150A hooked up to a long wire antenna. Please bear in mind these recordings were made using an open mike placed in front of the speaker. For example, WTMJ Milwaukee makes an NBC colour TV announcement (blooper) and you will hear a voice in the background ask "how can that be"?1. KKJO St. Joseph, MO 15502. WCFL Chicago, IL 10003. WWWE Cleveland, OH 11004. WOWO Fort Wayne, IN 11905. WHO Des Moines, IA 10406. WLAC Nashville, TN 15107. WWL New Orleans, LA 8708. WBAP Ft. Worth-Dallas, TX 8209. WSB Atlanta, GA 75010. WBZ Boston, MA 103011. WHAS Louisville, KY 84012. WWVA Wheeling, WVA 117013. WRVA Richmond, VA 114014. WCCO Minneapolis-St. Paul, MN 83015. KAAY Little Rock, AR 109016. WTIC Hartford, CT 108017. WBAL Baltimore, MD 109018. WJAR Providence, RI 92019. WVOK Birmingham, AL 69020. KOMA Oklahoma City, OK 152021. WTMJ Milwaukee, WI 62022. KSL Salt Lake City, UT 116023. KFAB Omaha, NE 1110